animal biosystematic
Masoud Yousefi; Bagher Nezami; Mohamad Ali Adibi; Abdoulsaleh Geray; Farhad Ataei
Abstract
Reptiles are important components of natural ecosystems but because of limited dispersal ability they are sensitive to habitat destruction, road development and climate change. However, very little is known about their diversity and distribution in protected areas of Iran. In this study, reptiles of ...
Read More
Reptiles are important components of natural ecosystems but because of limited dispersal ability they are sensitive to habitat destruction, road development and climate change. However, very little is known about their diversity and distribution in protected areas of Iran. In this study, reptiles of Touran Biosphere Reserve were collected, photographed and identified from 2014 to 2021. Results showed that 36 reptile species including 20 lizards, 15 snakes and 1 tortoise are living in the Touran Biosphere Reserve. Families Agamidae and Gekkonidae where the most diverse families among the lizard species and family Colubridae was the most diverse family among the snake species. Testudo horsfieldii and Varanus griseus are species with conservation concern thus they need special conservation programs.
animal biosystematic
Faramarz Esfandiari; Vida Hojati
Abstract
The protected area of Talo and Shirband, which was one of the prohibited hunting areas of Semnan province until 2019, is located in the northeast of Damghan city. This region has rich and varied biodiversity, cold and dry weather in winter, and hot and dry in summer. Since there is a wide variety of ...
Read More
The protected area of Talo and Shirband, which was one of the prohibited hunting areas of Semnan province until 2019, is located in the northeast of Damghan city. This region has rich and varied biodiversity, cold and dry weather in winter, and hot and dry in summer. Since there is a wide variety of reptiles in the mentioned area, this study was conducted with the aim of investigating the fauna of lizards and turtles in the protected area of Talo and Shirband. The samples were collected from April to the end of September 2016 from early morning to late night in different stations of the region. The samples were identified based on valid identification keys and subjected to morphometric and meristic analysis. Pictures, identification key and species distribution map of the region were prepared. In total, 87 lizard samples and 6 turtle samples were collected and 15 species from 12 genera and belonging to 6 families were identified, which were: Paralaudakia caucasia, Phrynocephalus maculatus, Phrynocephalus scutellatus, Trapelus agilis, Bunopus tuberculatus, Cyrtopodion scabrum, Mediodactylus spinicaud, Tenuidactylus caspius, Eremias fasciata, Eremias persica, Eremias velox, Mesalina watsonana, Ablepharus pannonicus, Teratoscincus bedriagai and Testudo horsfieldii. The highest frequency of lizards belongs to Tenuidactylus caspius species and the lowest frequency belongs to Mesalina watsonana species
Masoud Yousefi; Farhad Ataei; Anooshe Kafash; Hamid Reza Rezaei
Volume 6, Issue 3 , March 2018, , Pages 117-126
Abstract
Abstract Alborz province with area about 5833 km2 located in west of Tehran province. In a long term study of the lizards in this province which lasted 2 years (2015-2016), 13 species of lizards, Paralaudakia caucasia, Trapelus agilis, Phrynocephalus persicus, Darevskia defilippi, Lacerta strigata, Eremias ...
Read More
Abstract Alborz province with area about 5833 km2 located in west of Tehran province. In a long term study of the lizards in this province which lasted 2 years (2015-2016), 13 species of lizards, Paralaudakia caucasia, Trapelus agilis, Phrynocephalus persicus, Darevskia defilippi, Lacerta strigata, Eremias persica, Eremias fasciata, Eremias papenfussi, Ophisops elegans, Mesalina watsonana, Bunopus crassicaudus, Ablepharus bivittatus and Eumeces schneideri, belonging to four families, were collected, recognized and reported from the area. We also built 13 distribution maps for lizards of the Alborz province. We recorded two new distribution records for lizards of Iran in the area, we found an isolated population of Lacerta strigata in the north of the province which extends altitudinal distribution of the species more than 900 m in Iran. We also found an isolated population of Eremias faciata in south of the province, this record is the westernmost record for this species in Iran and extends the known distributional range of the species about 200 km westward.
Vida Hojati; Mahsa Malekmohammadi Kalahroudi; Soheila Rahmani
Volume 6, Issue 2 , December 2017, , Pages 55-63
Abstract
Black-tailed toad agama (Phrynocephalus maculatus maculatus) is one of the rare diurnal lizards belonging to Agamidae family that have been distributed in deserts and sandy areas in central and southern parts of Iran. This research was conducted in order to the study of sexual dimorphism in this species ...
Read More
Black-tailed toad agama (Phrynocephalus maculatus maculatus) is one of the rare diurnal lizards belonging to Agamidae family that have been distributed in deserts and sandy areas in central and southern parts of Iran. This research was conducted in order to the study of sexual dimorphism in this species from April to August, 2013. Totally, 30 adult specimens including 15 males and 15 females were collected from four stations: Hasan Abad, Aliyan, Saleh Abad and Yazdan Abad in southern parts of Damghan County in daily patrols by hand. Results of present study showed that males and females of this species are not significantly different in body weight, body length, tail length, head length, head width, right and left supralabial and infralabial scales, and scales around the mid- body (p< 0.01). Also, no significant differences were observed in body coloration and shape and arrangement of scales in both sexes. Therefore, there is no sexual dimorphism in the studied characters in Phrynocephalus maculatus maculatus in this area.
Seyyed Reza Pourrabbi
Volume 5, Issue 4 , May 2017, , Pages 21-30
Abstract
The aim of this research was to study the Agamidae family species in East Azerbaijan, Iran. From among the many different habitat regions, several areas were randomly selected for trapping. To meet the goal, 100 samples of the Agamidae family lizards including five species (Trapelus agilis, Trapelus ...
Read More
The aim of this research was to study the Agamidae family species in East Azerbaijan, Iran. From among the many different habitat regions, several areas were randomly selected for trapping. To meet the goal, 100 samples of the Agamidae family lizards including five species (Trapelus agilis, Trapelus persicus, Phrynocephalus scutellatus Phrynocephalus persicus, Laudakia nupta) out of three different genera were collected. After take the specimens, Specification subject to change Such as:, sampling location, date, eyes color and etc, was recorded. Samples, based on the size and type and conventional methods were killed, and were transported to the laboratory for identification. After transporting these specimens to the laboratory, they were fixed in 10% formalin and, then they were identified by the valid identification keys.
