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Iranian Journal of Animal Biosystematics

Ferdowsi University of Mashhad, Biology, Faculty Member

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Iranian Journal of Animal Biosystematics (IJAB) is published bi-annually by Office of the Vice-chancellor of Research Affairs of Ferdowsi University of Mashhad (FUM), Iran. IJAB publishes original scientific research, not published before or under consideration elsewhere, in the broad areas of Animal Biosystematics and Biodiversity which relates to the southern Palearctic region, including Iran. Publications will be in one of these three formats: full papers, short communications, and reviews. Book reviews, scientific announcements, and news relating to topics of the Journal will also be published. The main topics of interest are: theoretical, comparative, methodological, and applied research relating to the following areas: Taxonomy, Morphology, Development, Population, Zoogeography, Ecology, Behavior, Biochemical, and Molecular Population Genetics, Cytogenetics, Palaeo-neontology, Phylogeny, Systems analysis, and Modeling. The Journal is devoted to the understanding of animal diversity and its sustainable use and addresses an international audience.
Supervisors: Dr. Omid Mirshamsi and Dr. Mansour Aliabadian

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Papers by Iranian Journal of Animal Biosystematics

On the occurrence of Stylocheilus longicauda (Quoy & Gaimard, 1825) (Heterobranchia, Aplysiidae) in the Persian Gulf

Iranian Journal of Animal Biosystematics, 2021

Stylocheilus longicauda (Quoy & Gaimard, 1825) is a pelagic species in the Aplysiidae family that... more

Avian diversity of Fars province (Southwestern Iran) with note on the zoogeographical composition

by Iranian Journal of Animal Biosystematics and Ali Gholamhosseini

Iranian Journal of Animal Biosystematics, 2021

Rich avifauna of Fars province, SW Iran, is a stem from high diversity of habitat and climate bes... more Rich avifauna of Fars province, SW Iran, is a stem from high diversity of habitat and climate beside its geographical position as a crossroad between Palearctic, Oriental, and Afrotropical realms. It shares the greatest number of bird species with the Palearctic region, however two other faunal realms, including Oriental and Afrotropical have a pronounced influence on its avifauna. It seems its bird fauna to be more in common with the Oriental elements than Afrotropical ones; the question addressed in this study. In addition, the province is located east of the Western Palearctic and close to the Eastern Palearctic border. I explored how much its bird elements have in common with the Eastern Palearctic. It is important because in some cases, western and eastern bird elements may come together with a narrow or wide hybrid zone. Based on my expeditions in recent years and pervious published literature, I present the comprehensive annotated checklist including 371 bird species in 197 genera, 68 families and 23 orders. At least 88 species are resident, 193 species are breeding, 33 species are rare and 21 species are vagrant. Based on the international conservation criteria, five species fall under the EN, nine under the VU, 16 under the NT of IUCN and 62 species fall under the appendices of CITES, including eight species in appendix I and 54 in appendix II. Results show that the Fars province shares the greatest number of bird species with the Palearctic region (364). The province lies within the West Palearctic faunal region and as expected, its bird fauna shares a greater number of species with the western Palaearctic than its eastern (346 versus 314). Our results also showed that the two other adjacent faunal regions including Oriental and Afrotropical have influence on its avifauna, and the province shares a greater number of species with the Oriental than to Afrotropical.

Landmark-based geometric analysis of body shape variation and meristic plasticity among populations of Alburnoides idignensis from Tigris River Drainage, Persian Gulf Basin, Iran

Iranian Journal of Animal Biosystematics, 2021

To compare body shape variations and meristic plasticity among four populations of Alburnoides id... more To compare body shape variations and meristic plasticity among four populations of Alburnoides idignensis fish from Aab-barik, Aab-Sardeh, Darband and Sarab-e Kayvareh rivers in Tigris River Drainage, Persian Gulf Basin of Iran. Geometric morphometric method was used to compare shape data extracted by recording 15 landmark points on 2-D pictures of 94 specimens collected from the rivers by electrofishing and a seine net. The principal component analysis, Canonical Variate analysis and MANOVA analysis were used to examine shape differences among the populations. Eight meristic traits including number of lateral line scales (LL), scales above and below LL to ventral fin, pre-dorsal scales, dorsal, anal, pectoral and pelvic branched rays were counted under a stereomicroscope and mean number of the data were compared by Kruskal-Wallis and ANOVA in SPSS software. Significant differences were found among the four populations in all meristic traits but the number of LL scales and in their body shape, separating them from each other. Results revealed that the studied populations have some differences in meristic characters and in the shape and size of the head, body, caudal peduncle and ventral and anal fin position.

New data on the terrestrial isopod fauna of Iran (Isopoda: Oniscidea) with the first description of the male of Schizidium golovatchi Schmalfuss, 1988

by Iranian Journal of Animal Biosystematics and Ghasem Kashani

Iranian Journal of Animal Biosystematics, 2021

In the present study, seven species of terrestrial isopods are reported from Iran for the first t... more

Range Extension and Sexual dimorphism in Asaccus nasrullahi Werner, 2006 (Sauria: Phyllodactylidae), from western Iran

by Iranian Journal of Animal Biosystematics and Rasoul Karamiani

Iranian Journal of Animal Biosystematics, 2021

on body size and other morphological traits of males and females is referred to as sexual size di... more on body size and other morphological traits of males and females is referred to as sexual size dimorphism (Andersson, 1994). During this study, the distribution range of A. nasrullahi is expanded and sexual dimorphism pattern is evaluated. MATERIAL AND METHODS Field study We examined 110 adult specimens (51 males and 59 females) of A. nasrullahi during numerous fieldworks from June to August 2012. The specimens were collected by hand, both in day and night, on rocky substrates of the Zagros Mountains in the following localities: locality 1 or Sarab-e-Dareshahr (33° 05' N, 47° 20' E, 820 m a.s.l.), locality 2 or Bahram-e-Chobin strait (33º 05' N, 47° 27' E, 690 m a.s.l.) and locality 3 or Sheykh Makan (33° 05' N, 47° 23' E, 709 m a.s.l.), in Darr-e-Shahar township, Ilam Province. These three localities are all along the Kabir-Kooh range and the distance from first (Sarabe-Dareshahr) to last locality (Bahram-e-Chobin) is 10.8 Km in a northwest-southeast direction. Specimens collected from these three localities were used in statistical analyses. Some specimens were also collected in rocky areas of the Shevi or Tale-Zang Waterfall (32° 47' N, 48° 49' E, 872 m asl) in Dezful township, Khuzestan Province. These specimens were not used in statistical analyses, but identified as A. nasrullahi and used in the map of range extension.

BDI: A tool for management and conservation of Iran's biodiversity

Iranian Journal of Animal Biosystematics, 2021

Biodiversity is one of the key components of environmental sustainability and its conservation is... more Biodiversity is one of the key components of environmental sustainability and its conservation is very important. To conserve biodiversity, both its management and measurement management are necessary. Biodiversity measurement means some quantitative value that can be ascribed to the various measurements so these values can be compared. With its geographic and climatic variety, Iran has a valuable biodiversity, which includes about 1130, 25000, and 8000 species of vertebrates, invertebrates and flora, respectively. Due to the large amount of data (occurrence points) and complexity of calculations, utilizing computer programs is essential. We here present BDI v. 1.0.0 (BioDiversity of Iran), a user-friendly software utility which facilitates the biodiversity management and conservation by documenting the data and calculating the most commonly used biodiversity indices and then spatially visualizes the results on a map. While we acknowledge the other computer programs in this field, this software has a high spatial precision and resolution and is able to read and create both graphical and digital data formats. BDI is highly efficient in biodiversity evaluation and conservation priorities of protected areas.

An Overview of Earthworm Biodiversity in Afghanistan with New Records for the Country (Clitellata: Megadrili

Iranian Journal of Animal Biosystematics, 2021

In this paper a batch of earthworms from Afghanistan was studied and previous reports on the eart... more In this paper a batch of earthworms from Afghanistan was studied and previous reports on the earthworm fauna of the country were evaluated. In the present study, earthworms were collected by digging and hand sorting, and fixed in 80% ethanol. Six species belonging to three families were identified. They are Aporrectodea caliginosa, Ap. rosea, Eiseniella tetraedra, Drawida annandalei, Amynthas corticis, and Metaphire bahli. Among them A. corticis, Ap. caliginosa, D. annandalei, and M. bahli are new records for the country. Nine species have previously been reported from Afghanistan of which two were collected in the current survey as well. Therefore, this study in Afghanistan increased the number of earthworm species registered for the country from 9 to 13 belonging to nine genera and three families. Out of the 13 species, 10 (Ap. caliginosa, Ap. jassyensis, Ap. trapezoides, Ap. rosea, Bimastus parvus, Dendrobaena byblica, D. fedtschenkoi, Eisenia fetida, Eis. tetraedra, and Lumbricus rubellus) belong to the Holarctic family Lumbricidae, two species (M. bahli and A. corticis) to the family Megascolecidae, and one species (D. annandalei) to Moniligastridae. Most of the species (10) are peregrine and only three of the lumbricid species in Afghanistan are regarded as autochthonous, viz., Ap. jassyensis, D. byblica, and D. fedtschenkoi. The diversity and distribution of earthworms in Afghanistan is far from complete. To fill this gap in our knowledge on the earthworm fauna of the studied region more detailed investigations are needed to explore the earthworm fauna of this vast country.

New data on brittle stars (Echinodermata: Ophiuroidea) from the Persian Gulf and Oman Sea, Iran

by Iranian Journal of Animal Biosystematics, Omid Mirshamsi, and Mona Goharimanesh

Iranian Journal of Animal Biosystematics, 2021

Brittle stars are one of the most diverse classes of echinoderms distributed worldwide in marine ... more Brittle stars are one of the most diverse classes of echinoderms distributed worldwide in marine habitats. In this study, brittle stars were sampled by hand from the intertidal zone of the Persian Gulf's western part to the Oman Sea, from locations accessible without the need of a boat or diving equipment. Sampling time was set in the first days of the lunar month or at least the time of lowest tide in each day. The specimens were first immobilized in freshwater, then fixed in neutralized buffered formalin, and finally preserved in 70% ethanol after one week of fixation. Of 22 sampling points, seven localities yielded intertidal brittle stars (Macrophiothrix hirsuta cheneyi, Macrophiothrix elongata, and Ophiocoma scolopendrina) during the sampling period (December 2017-March 2018). Ophiocoma scolopendrina is reported for the first time from Dayyer and Nayband in the Persian Gulf. We also re-evaluated recently reported data on ophiuroids from the studied area.

New faunistic records of Chironomidae (Diptera: Insecta) from Iran

by Iranian Journal of Animal Biosystematics and H. Mohammadi

Iranian Journal of Animal Biosystematics, 2021

Ongoing investigation into Chironomidae specimens collected from the Sirwan River watershed in 20... more Ongoing investigation into Chironomidae specimens collected from the Sirwan River watershed in 2020 resulted in two new faunistic records for Iran, and new range extensions for the Palearctic region. Two species, Paramerina divisa (Walker, 1856) and Xenochironomus xenolabis (Kieffer, 1916) are diagnosed and reported for the first time from Iran. This contributes to establishing baseline data about the diversity and distribution of freshwater flora and fauna of this region.

Identification of three cephalopods from the Iranian waters of the Gulf of Oman (Continental shelf area

Iranian Journal of Animal Biosystematics, 2021

This study aimed to find new species of cephalopods in the Iranian waters of the Gulf of Oman. Tw... more This study aimed to find new species of cephalopods in the Iranian waters of the Gulf of Oman. Two species of Oegopsida (Abralia steindachneri Weindl, 1912 and Joubiniteuthis portieri (Joubin, 1916)) and also one species of Sepiida (Sepia omani Adam & Rees, 1966) were identified. Samples were collected in March and April 2019, using a Myctophidae trawler. To capture A. steindachneri a twopanel bottom trawl (codend mesh size (A) equal to 60 mm) was used, while for J. portieri and S. omani a four-panel midwater rope trawl (codend mesh size (A) equal to 90 mm) was applied. Taxonomic studied on these rare cephalopods, in this region, would be helpful for protecting their stocks as well as safely exploitation them.

Geometric Morphometric analysis of Alosa braschnikowi (Teleostei, Clupeidae) populations in the southern Caspian Sea

Iranian Journal of Animal Biosystematics, 2021

INTRODUCTION Morphological studies are strong and instrumental for determining the discreteness o... more INTRODUCTION Morphological studies are strong and instrumental for determining the discreteness of the similar species (Mousavi-Sabet et al., 2011; Mousavi-Sabet et al., 2012) and extensively used to identify differences between fish populations (Mousavi-Sabet & Anvarifar, 2013). Morphometrics is a good research method that specialized in shape variation and its covariation with other variables (Bookstein, 1991). Body shape differences not only reflect the genetic characteristics of populations but also environmental parameters (Guill et al., 2003). The morphological characteristics of fish are affected by genetic and environmental factors, which are an important basis for species identification and species classification. The differences between populations of a single species can indicate differences in habitat and behavioral characteristics, because the aquatic organisms, e.g., fishes require to adapt to their environmental conditions for better functioning of their biological

A checklist of the ants (Insecta, Formicidae) of Azerbaijan Republic

Iranian Journal of Animal Biosystematics, 2021

In this checklist 128 ant species belonging to 28 genera that have been recorded from Azerbaijan ... more In this checklist 128 ant species belonging to 28 genera that have been recorded from Azerbaijan are presented. Data on distribution around the world and in Azerbaijan are given. This study is based on a generalization of all available literature data. Messor laboriosus Santschi, 1927 is recorded for the first time for Azerbaijan.

Shell and Radula Morphology of land snails in Urmia city, North-west of Iran

Iranian Journal of Animal Biosystematics, 2021

Mollusca are the second-largest phylum of invertebrates after Arthropoda and may play a role as a... more Mollusca are the second-largest phylum of invertebrates after Arthropoda and may play a role as an intermediate host for parasites. To determine the morphological features of land snails (including Assyriella ceratomma, Jaminia isseliana, Helix lucorum and Euomphalia pisiformis) from Northwest of Iran (Urmia city), the specimens were collected during 2015-2017. After extraction, the radulas were stained using Mallory II and the shell morphology and teeth formula were studied. A significant correlation was found between the mean length of radula and their body size. In addition, snails with bigger shell size, had a larger teeth size and more lateral teeth. The longest and the shortest central tooth belonged to Helix lucorum and Jaminia isseliana, respectively. The length of the central teeth in the Helix lucorum and Assyriella ceratomma differed significantly from other species. Furthermore, the shape of the central tooth in all examined snails was triangular. The lateral teeth in the Helix lucorum and Assyriella ceratomma species had one mushroom-like cusp with two short sharp cusps. The lateral teeth in Jaminia isseliana contained blade like cusps at the middle. Helix lucorum snails had more marginal teeth compared to others.

Male and female genital allometry in Habrobracon hebetor (Hymenoptera: Braconidae

Iranian Journal of Animal Biosystematics, 2021

This is particularly apparent within the insects that show high variations in genitalic form betw... more This is particularly apparent within the insects that show high variations in genitalic form between closely related species. Static allometry is one of the effective approaches for quantification of such variation. Despite the crucial roles of the parasitic Hymenoptera in the ecosystems, little is known about the sexual selection in this order, compared with other insect orders. We examined the allometry of different morphological traits in 35 males and 35 females of Habrobracon hebetor (Say, 1836) (Hymenoptera: Braconidae) from a laboratory colony reared in Mashhad city, for the first time. The aim was the investigation of allometric relationships of different body traits as a way for quantification of the natural selection impacts on the different body parts. 12 genitalic and non-genitalic body parts of H. hebetor males and females were photographed and measured. Principal Component Analysis (PCA) was used to explore the variance of the traits and two regression analysis methods to obtain the allometric slopes. All the non-genitalic traits in male and female wasps showed isometry except pterostigma width in male wasps which showed positive allometry. In male genitalia, two traits showed strong negative allometry and one trait showed isometry. Our findings showed that in this species males with an average size of genitalia were more successful in generating viable offspring than males with relatively smaller or larger genitalia sizes and this is irrespective of the overall body size. Our results showed for the first time that such stabilizing sexual selection might operate on genital size in the braconid wasps.

Evaluation ecological niche between Platyceps rhodorachis and P. karelini (Serpentes: Colubridae) in Iran

Iranian Journal of Animal Biosystematics, 2021

Platyceps rhodorachis (JAN, 1863) and P. karelini (BRANDT, 1838) are both members of the P. rhodo... more Platyceps rhodorachis (JAN, 1863) and P. karelini (BRANDT, 1838) are both members of the P. rhodorachis complex species, which is widely distributed in Iran and includes many local populations in the country. These two species are molecularly and to some extent morphologically valid. However, hybrids between P. karelini and P. rhodorachis have been described, but so far their ecological differentiation have not been evaluated. In this study, the ecological niche models was predicted for these two members of the P. rhodorachis complex using bioclimatic layers and geographical coordinates. Possible habitat models show the distribution density of these two species in the southern (including some islands in the Persian Gulf) regions, and some areas in northeastern Iran. The results of niche similarity tests (identity and niche overlap tests) based on the criteria of environmental species, in order to assess the degree of species differentiation, indicate the degree of differentiation between these two sister species and raises the possibility of a hybrid belt in southern Iran.

Identifying closely related species of the genus Gammarus (Crustacea, Amphipoda) using geometric morphometrics

by Iranian Journal of Animal Biosystematics, N. Arian, and Hamzeh Oraie

Iranian Journal of Animal Biosystematics, 2021

Landmark-Based Geometric Morphometric Methods were used for the first time to quantitatively asse... more Landmark-Based Geometric Morphometric Methods were used for the first time to quantitatively assess shape variations of the third epimeral plate (Ep3) of six Gammarus species (G. lordeganensis, G. parthicus, G. pretzmanni, G. pseudosyriacus, Gammarus sp1 and Gammarus sp2.) from five different localities in Iran. Two landmarks and 10 semi-landmarks on the posterior, anterior and inferior margins of the Ep3 were digitized on 78 adult male specimens. Shape diversity of samples and discrimination of all species were analyzed with Principal Components Analysis (PCA) and Canonical Variates Analysis (CVA). The results strongly supported the distinction in the posterior margin of Ep3 shape of the six species, while the inferior margin clearly showed similar morphological structure. A remarkable separation of G. lordeganensis as a distinct group from the rest of the species was found in both CVA and PCA analyses of anterior margin of Ep3 shape, while other species had overlaps with each other. Based on these findings, geometric morphometric data, could be used to identify diagnostic morphological traits. The shape of the Ep3 could be used as an appropriate character for separating closely related amphipod species of the genus Gammarus.

First record of the genus Paraimene Javed & Ahmed, 1988 (Crustacea: Isopoda: Sphaeromatidae) from Iranian coast of the Gulf of Oman, with a revised diagnosis to the genus

Iranian Journal of Animal Biosystematics, 2021

Paraimene tuberculata Javed & Ahmed, 1988, the type species of the genus is redescribed, photogra... more Paraimene tuberculata Javed & Ahmed, 1988, the type species of the genus is redescribed, photographed and illustrated, based on material from the Gulf of Oman. This species is distinguished from all other species of the genus by pereonites 2-4 bearing 3 rounded tubercles, pereonites 5-7 with 3 rounded and 2 elongated tubercles, and a pleotelson with 7 elongated tubercles on dorsal surface. This species is the only known member of the genus that occurs Indian Ocean from Pakistan coasts to the Iranian coast of the Gulf of Oman. A revised generic diagnosis is provided for the genus Paraimene.

Systematics and distribution of the genus Ablepharus Fitzinger, 1823 (Sauria, Scincidae): A review

Iranian Journal of Animal Biosystematics, 2021

A review of the Snake-eyed Skink Ablepharus Fitzinger, 1823 is presented. The specific character ... more A review of the Snake-eyed Skink Ablepharus Fitzinger, 1823 is presented. The specific character of Ablepharus involves a lack of movable eyelids, with the lower eyelid fused to the upper one, forming a transparent spectacle covering the eye. The genus Ablepharus occurs in southeastern Europe, southwest Asia, and Central Asian Republics (from the Mediterranean Sea coasts to northwest India), including 11 valid species: A.

Morphometric variations in the genus Chrotogonus Serville, 1838 (Orthoptera: Pyrgomorphidae) from Sindh, Pakistan

by Iranian Journal of Animal Biosystematics and Samiullah Soomro

Iranian Journal of Animal Biosystematics, 2021

We studied inter and intra-specific morphometrical variability across six species/subspecies of

A rare species, Rhiza stenoptera (Boursin, 1970) new record from Iran with a catalogue of Pseudohadenina Ronkay & Fibiger, 2007 of Iran

Iranian Journal of Animal Biosystematics, 2022

Based on the examination of the materials collected by LED light trap in 2021, from south of Iran... more Based on the examination of the materials collected by LED light trap in 2021, from south of Iran (Kerman province), a rare moth species belonging to Xyleninae subfamily (Lepidoptera, Noctuidae), Rhiza stenoptera (Boursin), is newly recorded for the country. The external and the genital characters of this species are presented and compared with its close relatives, R. schlumbergeri (Püngeler), collected from Sistan-va-Balouchestan province, Iran and R. commoda, a widely distributed species in the Palearctic region. Notes on the bionomic and distribution of R. stenoptera are given. The taxonomic position of Pseudohadena Alphéraky, s. l. has been changed through the time with the increase of the materials described mainly collected from Central Asia which was resulted in erecting the Pseudohadenina Ronkay & Fibiger, 2007. An inclusive catalogue of Pseudohadenina of Iran is presented. Beside the citation of first description, the distribution range of the members of this subtribe is given worldwide.

On the occurrence of Stylocheilus longicauda (Quoy & Gaimard, 1825) (Heterobranchia, Aplysiidae) in the Persian Gulf

Iranian Journal of Animal Biosystematics, 2021

Stylocheilus longicauda (Quoy & Gaimard, 1825) is a pelagic species in the Aplysiidae family that... more

Avian diversity of Fars province (Southwestern Iran) with note on the zoogeographical composition

by Iranian Journal of Animal Biosystematics and Ali Gholamhosseini

Iranian Journal of Animal Biosystematics, 2021

Rich avifauna of Fars province, SW Iran, is a stem from high diversity of habitat and climate bes... more Rich avifauna of Fars province, SW Iran, is a stem from high diversity of habitat and climate beside its geographical position as a crossroad between Palearctic, Oriental, and Afrotropical realms. It shares the greatest number of bird species with the Palearctic region, however two other faunal realms, including Oriental and Afrotropical have a pronounced influence on its avifauna. It seems its bird fauna to be more in common with the Oriental elements than Afrotropical ones; the question addressed in this study. In addition, the province is located east of the Western Palearctic and close to the Eastern Palearctic border. I explored how much its bird elements have in common with the Eastern Palearctic. It is important because in some cases, western and eastern bird elements may come together with a narrow or wide hybrid zone. Based on my expeditions in recent years and pervious published literature, I present the comprehensive annotated checklist including 371 bird species in 197 genera, 68 families and 23 orders. At least 88 species are resident, 193 species are breeding, 33 species are rare and 21 species are vagrant. Based on the international conservation criteria, five species fall under the EN, nine under the VU, 16 under the NT of IUCN and 62 species fall under the appendices of CITES, including eight species in appendix I and 54 in appendix II. Results show that the Fars province shares the greatest number of bird species with the Palearctic region (364). The province lies within the West Palearctic faunal region and as expected, its bird fauna shares a greater number of species with the western Palaearctic than its eastern (346 versus 314). Our results also showed that the two other adjacent faunal regions including Oriental and Afrotropical have influence on its avifauna, and the province shares a greater number of species with the Oriental than to Afrotropical.

Landmark-based geometric analysis of body shape variation and meristic plasticity among populations of Alburnoides idignensis from Tigris River Drainage, Persian Gulf Basin, Iran

Iranian Journal of Animal Biosystematics, 2021

To compare body shape variations and meristic plasticity among four populations of Alburnoides id... more To compare body shape variations and meristic plasticity among four populations of Alburnoides idignensis fish from Aab-barik, Aab-Sardeh, Darband and Sarab-e Kayvareh rivers in Tigris River Drainage, Persian Gulf Basin of Iran. Geometric morphometric method was used to compare shape data extracted by recording 15 landmark points on 2-D pictures of 94 specimens collected from the rivers by electrofishing and a seine net. The principal component analysis, Canonical Variate analysis and MANOVA analysis were used to examine shape differences among the populations. Eight meristic traits including number of lateral line scales (LL), scales above and below LL to ventral fin, pre-dorsal scales, dorsal, anal, pectoral and pelvic branched rays were counted under a stereomicroscope and mean number of the data were compared by Kruskal-Wallis and ANOVA in SPSS software. Significant differences were found among the four populations in all meristic traits but the number of LL scales and in their body shape, separating them from each other. Results revealed that the studied populations have some differences in meristic characters and in the shape and size of the head, body, caudal peduncle and ventral and anal fin position.

New data on the terrestrial isopod fauna of Iran (Isopoda: Oniscidea) with the first description of the male of Schizidium golovatchi Schmalfuss, 1988

by Iranian Journal of Animal Biosystematics and Ghasem Kashani

Iranian Journal of Animal Biosystematics, 2021

In the present study, seven species of terrestrial isopods are reported from Iran for the first t... more

Range Extension and Sexual dimorphism in Asaccus nasrullahi Werner, 2006 (Sauria: Phyllodactylidae), from western Iran

by Iranian Journal of Animal Biosystematics and Rasoul Karamiani

Iranian Journal of Animal Biosystematics, 2021

on body size and other morphological traits of males and females is referred to as sexual size di... more on body size and other morphological traits of males and females is referred to as sexual size dimorphism (Andersson, 1994). During this study, the distribution range of A. nasrullahi is expanded and sexual dimorphism pattern is evaluated. MATERIAL AND METHODS Field study We examined 110 adult specimens (51 males and 59 females) of A. nasrullahi during numerous fieldworks from June to August 2012. The specimens were collected by hand, both in day and night, on rocky substrates of the Zagros Mountains in the following localities: locality 1 or Sarab-e-Dareshahr (33° 05' N, 47° 20' E, 820 m a.s.l.), locality 2 or Bahram-e-Chobin strait (33º 05' N, 47° 27' E, 690 m a.s.l.) and locality 3 or Sheykh Makan (33° 05' N, 47° 23' E, 709 m a.s.l.), in Darr-e-Shahar township, Ilam Province. These three localities are all along the Kabir-Kooh range and the distance from first (Sarabe-Dareshahr) to last locality (Bahram-e-Chobin) is 10.8 Km in a northwest-southeast direction. Specimens collected from these three localities were used in statistical analyses. Some specimens were also collected in rocky areas of the Shevi or Tale-Zang Waterfall (32° 47' N, 48° 49' E, 872 m asl) in Dezful township, Khuzestan Province. These specimens were not used in statistical analyses, but identified as A. nasrullahi and used in the map of range extension.

BDI: A tool for management and conservation of Iran's biodiversity

Iranian Journal of Animal Biosystematics, 2021

Biodiversity is one of the key components of environmental sustainability and its conservation is... more Biodiversity is one of the key components of environmental sustainability and its conservation is very important. To conserve biodiversity, both its management and measurement management are necessary. Biodiversity measurement means some quantitative value that can be ascribed to the various measurements so these values can be compared. With its geographic and climatic variety, Iran has a valuable biodiversity, which includes about 1130, 25000, and 8000 species of vertebrates, invertebrates and flora, respectively. Due to the large amount of data (occurrence points) and complexity of calculations, utilizing computer programs is essential. We here present BDI v. 1.0.0 (BioDiversity of Iran), a user-friendly software utility which facilitates the biodiversity management and conservation by documenting the data and calculating the most commonly used biodiversity indices and then spatially visualizes the results on a map. While we acknowledge the other computer programs in this field, this software has a high spatial precision and resolution and is able to read and create both graphical and digital data formats. BDI is highly efficient in biodiversity evaluation and conservation priorities of protected areas.

An Overview of Earthworm Biodiversity in Afghanistan with New Records for the Country (Clitellata: Megadrili

Iranian Journal of Animal Biosystematics, 2021

In this paper a batch of earthworms from Afghanistan was studied and previous reports on the eart... more In this paper a batch of earthworms from Afghanistan was studied and previous reports on the earthworm fauna of the country were evaluated. In the present study, earthworms were collected by digging and hand sorting, and fixed in 80% ethanol. Six species belonging to three families were identified. They are Aporrectodea caliginosa, Ap. rosea, Eiseniella tetraedra, Drawida annandalei, Amynthas corticis, and Metaphire bahli. Among them A. corticis, Ap. caliginosa, D. annandalei, and M. bahli are new records for the country. Nine species have previously been reported from Afghanistan of which two were collected in the current survey as well. Therefore, this study in Afghanistan increased the number of earthworm species registered for the country from 9 to 13 belonging to nine genera and three families. Out of the 13 species, 10 (Ap. caliginosa, Ap. jassyensis, Ap. trapezoides, Ap. rosea, Bimastus parvus, Dendrobaena byblica, D. fedtschenkoi, Eisenia fetida, Eis. tetraedra, and Lumbricus rubellus) belong to the Holarctic family Lumbricidae, two species (M. bahli and A. corticis) to the family Megascolecidae, and one species (D. annandalei) to Moniligastridae. Most of the species (10) are peregrine and only three of the lumbricid species in Afghanistan are regarded as autochthonous, viz., Ap. jassyensis, D. byblica, and D. fedtschenkoi. The diversity and distribution of earthworms in Afghanistan is far from complete. To fill this gap in our knowledge on the earthworm fauna of the studied region more detailed investigations are needed to explore the earthworm fauna of this vast country.

New data on brittle stars (Echinodermata: Ophiuroidea) from the Persian Gulf and Oman Sea, Iran

by Iranian Journal of Animal Biosystematics, Omid Mirshamsi, and Mona Goharimanesh

Iranian Journal of Animal Biosystematics, 2021

Brittle stars are one of the most diverse classes of echinoderms distributed worldwide in marine ... more Brittle stars are one of the most diverse classes of echinoderms distributed worldwide in marine habitats. In this study, brittle stars were sampled by hand from the intertidal zone of the Persian Gulf's western part to the Oman Sea, from locations accessible without the need of a boat or diving equipment. Sampling time was set in the first days of the lunar month or at least the time of lowest tide in each day. The specimens were first immobilized in freshwater, then fixed in neutralized buffered formalin, and finally preserved in 70% ethanol after one week of fixation. Of 22 sampling points, seven localities yielded intertidal brittle stars (Macrophiothrix hirsuta cheneyi, Macrophiothrix elongata, and Ophiocoma scolopendrina) during the sampling period (December 2017-March 2018). Ophiocoma scolopendrina is reported for the first time from Dayyer and Nayband in the Persian Gulf. We also re-evaluated recently reported data on ophiuroids from the studied area.

New faunistic records of Chironomidae (Diptera: Insecta) from Iran

by Iranian Journal of Animal Biosystematics and H. Mohammadi

Iranian Journal of Animal Biosystematics, 2021

Ongoing investigation into Chironomidae specimens collected from the Sirwan River watershed in 20... more Ongoing investigation into Chironomidae specimens collected from the Sirwan River watershed in 2020 resulted in two new faunistic records for Iran, and new range extensions for the Palearctic region. Two species, Paramerina divisa (Walker, 1856) and Xenochironomus xenolabis (Kieffer, 1916) are diagnosed and reported for the first time from Iran. This contributes to establishing baseline data about the diversity and distribution of freshwater flora and fauna of this region.

Identification of three cephalopods from the Iranian waters of the Gulf of Oman (Continental shelf area

Iranian Journal of Animal Biosystematics, 2021

This study aimed to find new species of cephalopods in the Iranian waters of the Gulf of Oman. Tw... more This study aimed to find new species of cephalopods in the Iranian waters of the Gulf of Oman. Two species of Oegopsida (Abralia steindachneri Weindl, 1912 and Joubiniteuthis portieri (Joubin, 1916)) and also one species of Sepiida (Sepia omani Adam & Rees, 1966) were identified. Samples were collected in March and April 2019, using a Myctophidae trawler. To capture A. steindachneri a twopanel bottom trawl (codend mesh size (A) equal to 60 mm) was used, while for J. portieri and S. omani a four-panel midwater rope trawl (codend mesh size (A) equal to 90 mm) was applied. Taxonomic studied on these rare cephalopods, in this region, would be helpful for protecting their stocks as well as safely exploitation them.

Geometric Morphometric analysis of Alosa braschnikowi (Teleostei, Clupeidae) populations in the southern Caspian Sea

Iranian Journal of Animal Biosystematics, 2021

INTRODUCTION Morphological studies are strong and instrumental for determining the discreteness o... more INTRODUCTION Morphological studies are strong and instrumental for determining the discreteness of the similar species (Mousavi-Sabet et al., 2011; Mousavi-Sabet et al., 2012) and extensively used to identify differences between fish populations (Mousavi-Sabet & Anvarifar, 2013). Morphometrics is a good research method that specialized in shape variation and its covariation with other variables (Bookstein, 1991). Body shape differences not only reflect the genetic characteristics of populations but also environmental parameters (Guill et al., 2003). The morphological characteristics of fish are affected by genetic and environmental factors, which are an important basis for species identification and species classification. The differences between populations of a single species can indicate differences in habitat and behavioral characteristics, because the aquatic organisms, e.g., fishes require to adapt to their environmental conditions for better functioning of their biological

A checklist of the ants (Insecta, Formicidae) of Azerbaijan Republic

Iranian Journal of Animal Biosystematics, 2021

In this checklist 128 ant species belonging to 28 genera that have been recorded from Azerbaijan ... more In this checklist 128 ant species belonging to 28 genera that have been recorded from Azerbaijan are presented. Data on distribution around the world and in Azerbaijan are given. This study is based on a generalization of all available literature data. Messor laboriosus Santschi, 1927 is recorded for the first time for Azerbaijan.

Shell and Radula Morphology of land snails in Urmia city, North-west of Iran

Iranian Journal of Animal Biosystematics, 2021

Mollusca are the second-largest phylum of invertebrates after Arthropoda and may play a role as a... more Mollusca are the second-largest phylum of invertebrates after Arthropoda and may play a role as an intermediate host for parasites. To determine the morphological features of land snails (including Assyriella ceratomma, Jaminia isseliana, Helix lucorum and Euomphalia pisiformis) from Northwest of Iran (Urmia city), the specimens were collected during 2015-2017. After extraction, the radulas were stained using Mallory II and the shell morphology and teeth formula were studied. A significant correlation was found between the mean length of radula and their body size. In addition, snails with bigger shell size, had a larger teeth size and more lateral teeth. The longest and the shortest central tooth belonged to Helix lucorum and Jaminia isseliana, respectively. The length of the central teeth in the Helix lucorum and Assyriella ceratomma differed significantly from other species. Furthermore, the shape of the central tooth in all examined snails was triangular. The lateral teeth in the Helix lucorum and Assyriella ceratomma species had one mushroom-like cusp with two short sharp cusps. The lateral teeth in Jaminia isseliana contained blade like cusps at the middle. Helix lucorum snails had more marginal teeth compared to others.

Male and female genital allometry in Habrobracon hebetor (Hymenoptera: Braconidae

Iranian Journal of Animal Biosystematics, 2021

This is particularly apparent within the insects that show high variations in genitalic form betw... more This is particularly apparent within the insects that show high variations in genitalic form between closely related species. Static allometry is one of the effective approaches for quantification of such variation. Despite the crucial roles of the parasitic Hymenoptera in the ecosystems, little is known about the sexual selection in this order, compared with other insect orders. We examined the allometry of different morphological traits in 35 males and 35 females of Habrobracon hebetor (Say, 1836) (Hymenoptera: Braconidae) from a laboratory colony reared in Mashhad city, for the first time. The aim was the investigation of allometric relationships of different body traits as a way for quantification of the natural selection impacts on the different body parts. 12 genitalic and non-genitalic body parts of H. hebetor males and females were photographed and measured. Principal Component Analysis (PCA) was used to explore the variance of the traits and two regression analysis methods to obtain the allometric slopes. All the non-genitalic traits in male and female wasps showed isometry except pterostigma width in male wasps which showed positive allometry. In male genitalia, two traits showed strong negative allometry and one trait showed isometry. Our findings showed that in this species males with an average size of genitalia were more successful in generating viable offspring than males with relatively smaller or larger genitalia sizes and this is irrespective of the overall body size. Our results showed for the first time that such stabilizing sexual selection might operate on genital size in the braconid wasps.

Evaluation ecological niche between Platyceps rhodorachis and P. karelini (Serpentes: Colubridae) in Iran

Iranian Journal of Animal Biosystematics, 2021

Platyceps rhodorachis (JAN, 1863) and P. karelini (BRANDT, 1838) are both members of the P. rhodo... more Platyceps rhodorachis (JAN, 1863) and P. karelini (BRANDT, 1838) are both members of the P. rhodorachis complex species, which is widely distributed in Iran and includes many local populations in the country. These two species are molecularly and to some extent morphologically valid. However, hybrids between P. karelini and P. rhodorachis have been described, but so far their ecological differentiation have not been evaluated. In this study, the ecological niche models was predicted for these two members of the P. rhodorachis complex using bioclimatic layers and geographical coordinates. Possible habitat models show the distribution density of these two species in the southern (including some islands in the Persian Gulf) regions, and some areas in northeastern Iran. The results of niche similarity tests (identity and niche overlap tests) based on the criteria of environmental species, in order to assess the degree of species differentiation, indicate the degree of differentiation between these two sister species and raises the possibility of a hybrid belt in southern Iran.

Identifying closely related species of the genus Gammarus (Crustacea, Amphipoda) using geometric morphometrics

by Iranian Journal of Animal Biosystematics, N. Arian, and Hamzeh Oraie

Iranian Journal of Animal Biosystematics, 2021

Landmark-Based Geometric Morphometric Methods were used for the first time to quantitatively asse... more Landmark-Based Geometric Morphometric Methods were used for the first time to quantitatively assess shape variations of the third epimeral plate (Ep3) of six Gammarus species (G. lordeganensis, G. parthicus, G. pretzmanni, G. pseudosyriacus, Gammarus sp1 and Gammarus sp2.) from five different localities in Iran. Two landmarks and 10 semi-landmarks on the posterior, anterior and inferior margins of the Ep3 were digitized on 78 adult male specimens. Shape diversity of samples and discrimination of all species were analyzed with Principal Components Analysis (PCA) and Canonical Variates Analysis (CVA). The results strongly supported the distinction in the posterior margin of Ep3 shape of the six species, while the inferior margin clearly showed similar morphological structure. A remarkable separation of G. lordeganensis as a distinct group from the rest of the species was found in both CVA and PCA analyses of anterior margin of Ep3 shape, while other species had overlaps with each other. Based on these findings, geometric morphometric data, could be used to identify diagnostic morphological traits. The shape of the Ep3 could be used as an appropriate character for separating closely related amphipod species of the genus Gammarus.

First record of the genus Paraimene Javed & Ahmed, 1988 (Crustacea: Isopoda: Sphaeromatidae) from Iranian coast of the Gulf of Oman, with a revised diagnosis to the genus

Iranian Journal of Animal Biosystematics, 2021

Paraimene tuberculata Javed & Ahmed, 1988, the type species of the genus is redescribed, photogra... more Paraimene tuberculata Javed & Ahmed, 1988, the type species of the genus is redescribed, photographed and illustrated, based on material from the Gulf of Oman. This species is distinguished from all other species of the genus by pereonites 2-4 bearing 3 rounded tubercles, pereonites 5-7 with 3 rounded and 2 elongated tubercles, and a pleotelson with 7 elongated tubercles on dorsal surface. This species is the only known member of the genus that occurs Indian Ocean from Pakistan coasts to the Iranian coast of the Gulf of Oman. A revised generic diagnosis is provided for the genus Paraimene.

Systematics and distribution of the genus Ablepharus Fitzinger, 1823 (Sauria, Scincidae): A review

Iranian Journal of Animal Biosystematics, 2021

A review of the Snake-eyed Skink Ablepharus Fitzinger, 1823 is presented. The specific character ... more A review of the Snake-eyed Skink Ablepharus Fitzinger, 1823 is presented. The specific character of Ablepharus involves a lack of movable eyelids, with the lower eyelid fused to the upper one, forming a transparent spectacle covering the eye. The genus Ablepharus occurs in southeastern Europe, southwest Asia, and Central Asian Republics (from the Mediterranean Sea coasts to northwest India), including 11 valid species: A.

Morphometric variations in the genus Chrotogonus Serville, 1838 (Orthoptera: Pyrgomorphidae) from Sindh, Pakistan

by Iranian Journal of Animal Biosystematics and Samiullah Soomro

Iranian Journal of Animal Biosystematics, 2021

We studied inter and intra-specific morphometrical variability across six species/subspecies of

A rare species, Rhiza stenoptera (Boursin, 1970) new record from Iran with a catalogue of Pseudohadenina Ronkay & Fibiger, 2007 of Iran

Iranian Journal of Animal Biosystematics, 2022

Based on the examination of the materials collected by LED light trap in 2021, from south of Iran... more Based on the examination of the materials collected by LED light trap in 2021, from south of Iran (Kerman province), a rare moth species belonging to Xyleninae subfamily (Lepidoptera, Noctuidae), Rhiza stenoptera (Boursin), is newly recorded for the country. The external and the genital characters of this species are presented and compared with its close relatives, R. schlumbergeri (Püngeler), collected from Sistan-va-Balouchestan province, Iran and R. commoda, a widely distributed species in the Palearctic region. Notes on the bionomic and distribution of R. stenoptera are given. The taxonomic position of Pseudohadena Alphéraky, s. l. has been changed through the time with the increase of the materials described mainly collected from Central Asia which was resulted in erecting the Pseudohadenina Ronkay & Fibiger, 2007. An inclusive catalogue of Pseudohadenina of Iran is presented. Beside the citation of first description, the distribution range of the members of this subtribe is given worldwide.