Научная статья на тему 'Molecular studies of Phrynocephalus. Review'

Molecular studies of Phrynocephalus. Review Текст научной статьи по специальности «Биологические науки»

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Ключевые слова
PHRYNOCEPHALUS / MOLECULAR STUDY / PHYLOGENY / BIOGEOGRAPHY

Аннотация научной статьи по биологическим наукам, автор научной работы — Melnikov Daniel, Ananjeva Natalia

From 2003 more than 18 molecular papers on Phrynocephalus were published (from 1 in 2003 to 9 in 2009). In some of them lizards were considered just as good model organisms for study population genetic processes (group of Prof. Fu Jinzhong), in other molecular methods were used to resolve taxonomic relationships in some groups of Phrynocephalus (our group and group of Dr. Evgeniy Dunayev). Many papers are focused on widely distributed species as Ph. guttatus-versicolor and Ph. helioscopus-persicus complexes or Tibetan forms of Ph. vlangalii group. Most popular marker is mtDNA ND2 sequence and there are only one work with nDNA sequence and just a few with microsattelites. Different used markers show in general a good congruence of results with each other and with morphology. Unique situation of Ph. przewalskii and Ph. frontalis (Ph. guttatus-versicolor complex) with great morphological differences and no genetic barriers is one of the most intriguing.

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Текст научной работы на тему «Molecular studies of Phrynocephalus. Review»

DeAgamis2: 2nd INTERNATIONAL SYMPOSIUM ON AGAMID LIZARDS

MOLECULAR STUDIES OF PHRYNOCEPHALUS. REVIEW

Daniel Melnikov and Natalia Ananjeva

Zoological Institute, Russian Academy of Sciences 1 Universitetskaya emb., St. Petersburg 199034, Russia E-mail: [email protected], [email protected]

From 2003 more than 18 molecular papers on Phrynocephalus were published (from 1 in 2003 to 9 in 2009). In some of them lizards were considered

just as good model organisms for study population genetic processes (group of Prof. Fu Jinzhong), in other molecular methods were used to resolve taxo-nomic relationships in some groups of Phrynocephalus (our group and group of Dr. Evgeniy Du-nayev). Many papers are focused on widely distributed species as Ph. guttatus-versicolor and Ph. he-lioscopus-persicus complexes or Tibetan forms of

Ph. vlangalii group. Most popular marker is mtDNA ND2 sequence and there are only one work with nDNA sequence and just a few with microsattelites.

Different used markers show in general a good congruence of results with each other and with morphology. Unique situation of Ph. przewalskii and Ph. frontalis (Ph. guttatus-versicolor complex) with great morphological differences and no genetic barriers is one of the most intriguing.

Key words: Phrynocephalus, molecular study, phylogeny, biogeography.

Males (upper photos) and females of Ph. przewalskii Strauch, 1876 (left photos) and Ph. frontalis Strauch, 1876. Scale is not equal - Ph. przewalskii is about twice bigger, 8 - 9 cm body length (foto Daniel Melnikov)

COBPEMEHHAß TEPnETOnorHß 2010 T. 10, bhd. 3/4

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