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�!��%�&�!��%�&�!��%�&�!��%�&Colubridae30
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Families and number of species
Non venomous Venomous
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Typhlopidae Blind snakes
Family TYPHLOPIDAE Non venomous
Genus Ramphotyphlops Fitzinger, 1843
Ramphotyphlops braminus (Daudin, 1803)
Genus Typhlops Oppel, 1811Typhlops ahsanuli (M.S. Khan, 1999)
Typhlops diardii platyventris M.S. Khan, 1998
Typhlops ductuliformes M.S. Khan, 1999
Typhlops madgemintonae madgemintonae M.S. Khan,
1999
Typhlops madgemintonae shermanai M.S. Khan, 1999
Ramphotyphlops braminus
New Typhlops species from Pakistan
Typhlops ahsanuli
Typhlops ductuliformes
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Leptotyphlopidae Thread snakesNon venomous
Leptotyphlops Fitzinger, 1843
Leptotyphlops blanfordii (Boulenger, 1890)
Leptotyphlops macrorhynchus (Jan, 1862)
Leptotyphlops blanfordii
Leptotyphlops blanfordii
Blind snake: Head scales
Pythonidae
Non venomos
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• Non venomous
بو ئيڈی (ريتلے ميدا نو ں کے اژ د ھے)
Boidae
Eryx Johnii
Eryx tataricus
Gongylophis conicus
• Non venomous
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Colubridae
•
COLUBRID HEAD SCALES NOMENCLATURE
Legend to Fig. 26
C. Head lateral side: 4. loreal; 5. prefrontals; 6. preoculars;
8. frontal; 9. supraorbital; 10. postoculars; 11. temporals;
12. parietal; I-VII. supralabials; 1-9 Infralabials.
B. Head ventral side: 15.mental; 16. gulars; 17. anterior genials;
18. posterior genial; 19. ventrals; 20. mental groove.
A. Head dorsal side: 1. rostral; 2. internasal; 3. nasal; 4. loreal;
5. prefrontal; 6. preocular; 7. eye; 8. frontal; 9. supraorbital;
10. postorbitals; 11. temporals; 12. parietal; 13. naris; 14. nuchals.
Amphiesma stolata
Amphiesma stolata
Lycodon aulicus
Oligodon arnensis
Lycodon striatus
Ptyas mucosus
Lytorhynchus paradoxus
Lytorhynchus diadema
Coluber karelini
Coluber rhodorachis
Coluber ventromaculatus
Eirenis persica
Spalerosophis diadema
Spalerosophis diadema
Spalerosophis diadema
Spalerosophis arenarius
Boiga trigonata
Passamophis schokari
Xenochrophis piscator
Enhydris pakistanica
Elapidae
Venomous
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Elapidae--fangs
Bungarus caeruleus
Naja naja
Hydrophiidae
Venomous
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Hydrophis schistosa
Venomous
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Viperidae
Echis carinatus
Daboia--fangs
Pseudocerastes persicus
Echis carinatus
Eristicophis macmahoni
Daboia russelii
• Venomous
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Crotalidae
Gloydius himalayanus
