Научная статья на тему 'Sexual dimorphism in Trapelus ruderatus ruderatus (Sauria: Agamidae) with notes on the natural history'

Sexual dimorphism in Trapelus ruderatus ruderatus (Sauria: Agamidae) with notes on the natural history Текст научной статьи по специальности «Биологические науки»

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Ключевые слова
TRAPELUS RUDERATUS / SEXUAL DIMORPHISM / NATURAL HISTORY / ILAM / IRAN

Аннотация научной статьи по биологическим наукам, автор научной работы — Fathinia Behzad, Rastegar-Pouyani Nasrullah, Bahrami Ali, Anderson Steven C.

In agamid lizards, both sexual selection and natural selection influence the form of dimorphism in secondary sexual traits The genus Trapelus Cuvier, 1816 comprises four species on the Iranian Plateau as follows: T. agilis (Olivier, 1804), T. lessonae (De Filippi, 1865), T. ruderatus (Blanford, 1881) and T. megalonyx (Gunther, 1865). The distribution of T. ruderatus (=the formerly T. persicus) in Iran is limited to southern and southwestern regions of the Iranian Plateau. Among the Iranian species of the genus Trapelus the study of sexual dimorphism has already been carried out in Trapelus agilis. In this relation, study of sexual dimorphism, coloration and color pattern, and natural history of the Persian agama (Trapelus ruderatus= the formerly T. persicus) is of interest and importance. The patterns of sexual dimorphism in the Persian agama, T. ruderatus, in relation to environmental issues are discussed. We studied sexual dimorphism and some aspects of natural history and behavior of the Persian agama (Trapelus ruderatus ruderatus) from southwestern Iran. Uni-and multivariate statistical procedures were employed to explore the paptterns of sexual dimorphism in the Persian agama. Based on the statistical analyses, some characters show significant differences between males and females.

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Текст научной работы на тему «Sexual dimorphism in Trapelus ruderatus ruderatus (Sauria: Agamidae) with notes on the natural history»

DeAgamis2: 2nd INTERNATIONAL SYMPOSIUM ON AGAMID LIZARDS

Part of molecular analysis was completed Key words: Phrynocephalus (superspecies

within the international program «Consortium for versicolor), Ph. hispida, Ph. kulagini, Ph. przewal-the Barcoding of Life (CBOL)». skii, Ph. frontalis, «cryptic» species.

SEXUAL DIMORPHISM IN TRAPELUS RUDERATUS RUDERATUS (SAURIA: AGAMIDAE) WITH NOTES ON THE NATURAL HISTORY

Behzad Fathinia \ Nasrullah Rastegar-Pouyani 2, Ali Bahrami 3, and Steven C. Anderson 4

1 Department of Biology, Payam-e-Noor University Ilam, Iran E-mail: [email protected] 2Department of Biology, Faculty of Science, Razi University 67149 Kermanshah, Iran Email: [email protected] 3 School of Veterinary, Ilam University Ilam, Iran

4 Department of Biological Sciences, University of the Pacific Stockton, CA 95211, USA

In agamid lizards, both sexual selection and natural selection influence the form of dimorphism in secondary sexual traits The genus Trapelus Cu-vier, 1816 comprises four species on the Iranian Plateau as follows: T. agilis (Olivier, 1804), T. lessonae (De Filippi, 1865), T. ruderatus (Blanford, 1881) and T. megalonyx (Gunther, 1865). The distribution of T. ruderatus (=the formerly T. persicus) in Iran is limited to southern and southwestern regions of the Iranian Plateau.

Among the Iranian species of the genus Trapelus the study of sexual dimorphism has already been carried out in Trapelus agilis. In this relation, study of sexual dimorphism, coloration and color pattern, and natural history of the Persian

agama (Trapelus ruderatus= the formerly T. per-sicus) is of interest and importance.

The patterns of sexual dimorphism in the Persian agama, T. ruderatus, in relation to environmental issues are discussed. We studied sexual dimorphism and some aspects of natural history and behavior of the Persian agama (Trapelus ruderatus ruderatus) from southwestern Iran. Uni-and multi-variate statistical procedures were employed to explore the paptterns of sexual dimorphism in the Persian agama. Based on the statistical analyses, some characters show significant differences between males and females.

Key words: Trapelus ruderatus, sexual dimorphism, natural history, Ilam, Iran.

COBPEMEHHA3 TEPnETO.nOrHtf 2010 T. 10, Bbm. 3/4

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