ن، ن، ز و ﯾ ر و ن ن د زد و ن ١٩١٩١٩ وو ٢٠٢٠٢٠ ١٣٨٨١٣٨٨١٣٨٨
3* 2 1
: : ( ) 1387 . . 36 1388 Typhlops vermicularis : Natrix natrix natrix Natrix tessellata tessellata Typhlopidae Zamenis persica Hemorrhois ravergieri Elaphe dione dione Telescopus fallax ibericus Platyceps najadum Dolichophis jugularis Gloydius caucasicus Elapidae Naja oxiana Colubridae . . . Viperidae halys
:
1 2 3
1 : : .( )2 . )7( 10 .( 14 ) .( 14 ) 10 .( )4 (Cadle,1994 ) .( )3 (Kluge,1991 ) ( Cundall and Rossman,1993 ) ( ( Nikolsky-1903,1907 ) . . ( Anderson-1963 ) ( Werner-1936 ) 3.( ) Leviton (1992 ) ( 1379 ) Anderson (1979 1985,) .( )4 26 ( 13 ) . .
: . . 1388 1387 22 56 57 53 8 38 30 36 : . . 3000 500 : : : . .( 7) : : : : . . :
2 . : . .( 8)
: . . ( . ( . ( . . . . ( . ) 2 17 . ( . .
: : . 11 Dolichophis jugularis Zamenis persica Telescopus . Typhlops vermicularis 4 4 4 11 . fallax . 1 10 : : : vermicularis Typhlops 1 . . . . . . . . : Natrix tessellata 2 . 19 . . . .
3 . : Natrix natrix 3 . 19 . . . : Dolichophis jugularis 4 19 . . .
: 1 Family SubFamily Species
Viperidae Crotalinae Gloydius halys
Elapidae Elapinae Naja oxiana
Typhlopidae Typhlops Vermicularis
Colubridae Colubrinae Elqphe dione
Colubridae Colubrinae Zamenis persica
Hemorrhois Colubridae Colubrinae ravergieri
Dolichophis Colubridae Colubrinae jugularis
Colubridae Colubrinae Platyceps najadum Colubridae Colubrinae Telescopus fallax Colubridae Natricinae Natrix natrix
Colubridae Natricinae Natrix tessellata
. : Hemorrhois ravergieri 5 . . 19
4 : Platyceps najadum 6 . . 19 . . : Elaphe dione 7 . 29 27 . . . . :Zamenis Persica 8 . 23 . . . :Telescopus Fallax 9 . . . . 19 . : Gloydius halys 10 . . . . 23 : Naja oxiana 11 . . 21 . .
: : . 8.( 12) . .( )9 ( ) . . .( 10) . E.quatuorlineata E.done . 23 29 27 . . Elaphe persica .( 13 ) Zamenis .
5 . .( )6 . . .( 11) . . . .
: : ( ) 1383 1 . 1 3
. . 267 1369 2
. 131 1367 3
. . 478 1379 4
1385 5 69. 69. 60 360 1387
6- Bayran G, Yehudah L. Werner, 2008, Cannibalism in Dolichophs jugularis , Current Herpetology V. 27, I1 P 1-7.
7-Dorling Kindersley, 1999, Snake ,London ,Great Britain, P 7-10.
8- DiarmidRoyW.Mc,Cambell JanathanA .,1999, Snake Species Of The World, The herpetologists’League,V.1, P1.
9-Gregory, Patrick T, Leigh Anne Issac, 2004, Food habites Of grass snake, Journal of Herpotology V.38 F.1 Pg(S) 88-95. 11-Hoser, Raymond, 2005, Balling as a defence mechanism for snake, Journal of The Herpetological Society of Qweensland, Australia, First published in hard copy in Boydii (Journal of the Herpetological Society of Queensland), Spring 2005,16.
11- Hoser, Raymond, 2005, Tail thrashing in Australian Elapid snakes,Originally published in litteratra Serpentium V.25 I.1 P.12-18.
12- Patrick. T. Gregory 2004, Sexual dimorphism and allometric size variation in a population of Grass snake in Southern England , Jourmal Of Herpetology V.38 I.2 P.231-240 . 13- RastegarPouyani. N, Kami. H, Rajabzadeh. M, Shafiei.S, Anderson S.C., 2008, Annotated Checklist of Amphibians and Reptiles of Iran, Iranian Journal of Animal Biosystematics (LJAB)V.4,N.1,43-66.
6 14-Schlager Neil,2004,Grzimek,S Animal Life Encyclopedia,Volume7, Reptiles, P 467.
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7 Faunistics Study of snakes of western Golestan province M. Ramezani, H.Gh. Kami and N. Ahmadpanah
Abstract: The aim of present research is study of the faunistic on snakes of western parts of Golestan province (Gorgan city to border of Mazandaran province ) by analysis of morphological characters and identification keys. In this research which was done during July2008 untile August 2009 ,36 specimens were collected from this area and studied. Identified samples comprise of 11species belong to 10 genera and 4 families including: Natrix tessellata tessellata Natrix natrix Elaphe dione dione , Hemorrhois ravergieri, Dolichophis jugularis Platyceps najadum, Telescopus fallax ibericus and Zamenis persica from Colubridae family, Typhlops Vermiculari from Typhlopidae family, Naja oxiana from Elapidae Gloydius halys caucasicus from Viperidae . Then spread map of each species was ploted. Keyword : Snake, Faunistic, Golestan Province
8