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© Rune Midtgaard


Biodiversity of the reptile genera of
Isla San Francisco[Mexico]
excl. introduced, extinct, unconfirmed, and unnamed species
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Isla San Francisco
Lizards (Sauria)
Family Teiidae
(Greater Tejus)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Isla San Francisco
Aspidoscelis (Northern Whiptails) 1 1 100.0 % 50.0 %
Snakes (Serpentes)
Family Viperidae
(Vipers)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Isla San Francisco
Crotalus (Typical Rattlesnakes) 1 0 0.0 % 50.0 %