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© Rune Midtgaard


Biodiversity of the reptile genera of
Riau Islands[Indonesia]
excl. introduced, extinct, unconfirmed, and unnamed species
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Crocodilians (Crocodylia)
Family Crocodylidae
(Crocodiles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Crocodylus (Typical Crocodiles) 1 0 0.0 % 1.8 %
Lizards (Sauria)
Family Agamidae
(Agamas and Dragons)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Bronchocela (Long-tailed Agamas) 1 0 0.0 % 1.8 %
Draco (Gliding Dragons) 1 0 0.0 % 1.8 %
Family Gekkonidae
(Typical Geckos)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Cyrtodactylus (Australasian Bent-toed Geckos) 1 0 0.0 % 1.8 %
Hemidactylus (Half-toed Geckos) 1 0 0.0 % 1.8 %
Lepidodactylus (Scaly-toed Geckos) 1 0 0.0 % 1.8 %
Family Scincidae
(Skinks)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Eutropis (South Asian Sun Skinks) 1 0 0.0 % 1.8 %
Family Varanidae
(Monitor Lizards)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Varanus (Monitor Lizards) 3 0 0.0 % 5.4 %
Snakes (Serpentes)
Family Colubridae
(Typical Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Ahaetulla (Oriental Whip Snakes) 1 0 0.0 % 1.8 %
Boiga (Australasian Cat Snakes) 2 0 0.0 % 3.6 %
Calamaria (Oriental Reed Snakes) 3 0 0.0 % 5.4 %
Chrysopelea (Flying Tree Snakes) 2 0 0.0 % 3.6 %
Coelognathus (Oriental Rat Snakes) 1 0 0.0 % 1.8 %
Dendrelaphis (Bronzebacks) 4 0 0.0 % 7.1 %
Gongylosoma (Southeast Asian Ground Snakes) 1 0 0.0 % 1.8 %
Gonyosoma (Oriental Green Rat Snakes & Rainbow Tree Snake) 1 0 0.0 % 1.8 %
Liopeltis (Stripe-necked Snakes) 1 0 0.0 % 1.8 %
Lycodon (Oriental Wolf Snakes) 1 0 0.0 % 1.8 %
Oligodon (Kukri Snakes) 2 0 0.0 % 3.6 %
Pseudorabdion (Dwarf Reed Snakes) 1 0 0.0 % 1.8 %
Sibynophis (Oriental Black-headed Snakes) 2 0 0.0 % 3.6 %
Xenelaphis (Asian Brown Snakes) 1 0 0.0 % 1.8 %
Xenochrophis (Oriental Painted Keelbacks) 2 0 0.0 % 3.6 %
Family Cylindrophiidae
(Asian Pipe Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Cylindrophis (Oriental Pipe Snakes) 1 0 0.0 % 1.8 %
Family Elapidae_1
(Cobras. Mambas. etc.)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Calliophis (South Asian Coral Snakes) 2 0 0.0 % 3.6 %
Naja (Typical Cobras) 2 0 0.0 % 3.6 %
Ophiophagus (King Cobra) 1 0 0.0 % 1.8 %
Family Elapidae_2
(Sea Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Hydrophis (Typical Sea Snakes) 1 0 0.0 % 1.8 %
Laticauda (Sea Kraits) 1 0 0.0 % 1.8 %
Family Homalopsidae
(Australasian Mud Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Cerberus (Dog-faced Water Snakes) 1 0 0.0 % 1.8 %
Homalopsis (Masked Water Snakes) 1 0 0.0 % 1.8 %
Family Lamprophiidae
(House Snakes. etc.)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Psammodynastes (Asian Mock Vipers) 2 0 0.0 % 3.6 %
Family Pythonidae
(Pythons)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Malayopython (Malayan Pythons) 1 0 0.0 % 1.8 %
Python (Typical Pythons) 1 0 0.0 % 1.8 %
Family Typhlopidae
(Typical Blind Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Indotyphlops (South Asian Blind Snakes) 1 0 0.0 % 1.8 %
Family Viperidae
(Vipers)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Trimeresurus (Oriental Pitvipers) 1 0 0.0 % 1.8 %
Tropidolaemus (Temple Pitvipers) 1 0 0.0 % 1.8 %
Family Xenopeltidae
(Asian Sunbeam Snakes)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Xenopeltis (Asian Sunbeam Snakes) 1 0 0.0 % 1.8 %
Turtles (Testudines)
Family Cheloniidae
(Hard-shelled Sea Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Chelonia (Green Sea Turtle) 1 0 0.0 % 1.8 %
Eretmochelys (Hawksbill Sea Turtle) 1 0 0.0 % 1.8 %
Family Trionychidae
(Softshell Turtles)
Species Endemic
species
Endemism
(species)
Species in % of all
reptile species in
Riau Islands
Amyda (Southeast Asian Softshell Turtles) 1 0 0.0 % 1.8 %