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Sea Snakes (Group Overview)
Hydrophiinae / Laticaudinae (Elapidae)
Sea snakes are marine elapids comprising two main groups: the true sea snakes (Hydrophiinae, mostlyfully marine and viviparous) an···
Explore reptiles including turtles, snakes, lizards, and crocodilians, with species profiles covering size, habitat, lifespan, traits, and IUCN status.

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Reptiles are traditionally divided into four major orders: Lepidosauria (snakes and lizards), Testudinata (turtles), Crocodilia (crocodiles), and Rhynchocephalus (representatives of ancient reptiles).
| Classification level | Order | Family | Genus | Examples |
|---|---|---|---|---|
| Lepidosaurs | Squamata | Lacertidae | Lacerta | Green lizard, sand lizard |
| Varanidae | Varanus | Komodo dragon | ||
| Viperidae | Vipera | Common viper | ||
| Elapidae | Naja | Cobra, Black Mamba | ||
| Boa | Python | |||
| Crotalinae | Crotalus | Rattlesnake | ||
| Testudinata | Testudinata (Testudines) | Testudinidae | Testudo | Sulcata tortoise, Indian star tortoise |
| Cheloniidae | Chelonia | Green turtle, hawksbill turtle | ||
| Mud turtle family (Kinosternidae) | Mud turtle genus (Kinosternon) | Mud turtle | ||
| Trionychidae | Pelodiscus | Chinese softshell turtle | ||
| Crocodylia | Crocodile (Crocodylidae) | Crocodile (Crocodylus) | Nile crocodile, saltwater crocodile | Nile crocodile, saltwater crocodile |
| Alligatoridae | Alligator (Alligator) | American alligator, Chinese alligator | ||
| Gavialidae | Gavialis | Gharials | ||
| Rhynchocephalia | Rhynchocephalia | Sphenodontidae | Sphenodon | Sphenodon (endemic to Oceania) |
Search the animals shown on this page or narrow them by IUCN conservation code.
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Hydrophiinae / Laticaudinae (Elapidae)
Sea snakes are marine elapids comprising two main groups: the true sea snakes (Hydrophiinae, mostlyfully marine and viviparous) an···
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Eretmochelys imbricata
Eretmochelys imbricata—the hawksbill sea turtle—is recognised by its sharp, hawk‑like beak andoverlapping (imbricated) carapace···
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Orthriophis taeniurus
Beauty Rat Snake (Black‑browed Rat Snake; Orthriophis taeniurus, formerly Elaphe) is a large,non‑venomous colubrid across East a···
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Gila Monster, American Gila Monster, Gila Monster,Gila Monster, Blunt-tailed Lizard, Aztec Lizard
The Gila Monster (scientific name: Heloderma suspectum) is also known as the American Gila Monster, the Gila Monster, the Gila Mon···
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Crocodilia (scientific name: Crocodile, foreign name: Crocodile) is a typical large carnivore belonging to the class Sauropoda of ···
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Teratoscincus roborowskii
The Turpan sand tiger is nocturnal, inhabits desert or semi-desert areas, and usually hides in 80cm deep burrows dug by itself dur···
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Teratoscincus scincus,Common Wonder Gecko
The Yili Sand tiger is a burrowing terrestrial lizard, which belongs to the more typical nocturnal guarding palace, usually they d···
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Gekko reevesii
Giant geckos live in tropical and subtropical limestone areas 250-600m above sea level, hiding in caves during the day and active ···
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Estuarine Crocodile,Salt-water Crocodile,Sea crocodile, saltwater crocodile, hoole, man-eating crocodile, estuarine crocodile, Malayan crocodile, naked neck crocodile
Saltwater crocodile (scientific name: Crocodylus porosus) is also known as Estuarine Crocodile and Salt-water Crocodile in foreign···
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Naja naja
The Indian cobra (Latin name: Naja naja) is a species of snake in the genus Naja of the family Elapidae, and is also an important ···
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Varanus komodoensis,dragon、komodo dragon
The largest lizard on earth is the Komodo dragon. The Komodo dragon, scientifically known as Varanus komodoensis (Ouwens, 1912), i···
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Atheris hispida,Hairy tree pit viper, scaly tree pit viper
The Kivu tree viper (scientific name: Atheris hispida), also known as the hairy tree viper and the scaly-skinned tree viper, is a ···
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Vipera renardi,Oriental Viper
Oriental viper belongs to the family Viperidae of the order Squamata. It is a small viper.Oriental viper is gentle and does not ac···
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Vipera berus,Northern Viper,Dragon viper, Arctic viper
The Vipera berus is the most widely distributed land snake.The Vipera berus is a solitary animal. It rarely stays with other indiv···
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Protobothrops mangshanensis,White-tailed snake, rare snake, small green dragon, Mangshan iron-headed snake
The Latin name of the Mangshan pit viper Protobothrops mangshanensis is a giant venomous snake species unique to China, commonly k···
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Protobothrops cornutus,Horned iron, horned pit viper
The Latin name of the horned pit viper Protobothrops cornutus is very rare and its whereabouts in the wild are secretive.The horne···
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Gloydius shedaoensis,Agkistrodon acutus, Agkistrodon acutus, Agkistrodon acutus, Agkistrodon acutus
The scientific name of the snake island pit viper is Gloydius shedaoensis. It is one of the famous venomous snakes in China. Its d···
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Daboia russelii siamensis,Leopard, leopard, coin spot, ancient coin window, round-spotted viper
Daboia russelii siamensis is a venomous viper belonging to the genus Viper in the subfamily Viperidae of the suborder Viperidae. T···
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Praescutata viperina,Black-tailed sea snake, Sea viper
The Latin name of the sea viper is Praescutata viperina, which is a species of the genus Praescutata in the family Elaphedae.Sea v···
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Hydrophis jerdonii
The sea snake is a species of the genus Sea Snake in the family Elaphedae. It is highly venomous and poses a great threat to fishe···
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Pelamis platurus,Hydrophis platurus
Long-nosed sea snakes live in the ocean and can stay away from the coast. They are the most widely distributed species of sea snak···
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Graceful sea snake,Microcephalophis gracilis,Small-headed sea snake
Microcephalophis gracilis, Latin name of the small-headed sea snake, is a reptile of the genus Microcephalophis in the family Elap···
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Lapemis eurtus,Spiny sea snake, flat-chinned sea snake
The Latin name of the flat-chinned sea snake is Lapemis eurtus, a species of the genus Lapemis eurtus in the family Elapidae, a fr···
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Hydrophiidea,The Dwarf Sea Snake,Gray sea snake
The Dwarf Sea Snake is a reptile of the genus Cobra in the family Elapidae.The Dwarf Sea Snake will not actively attack humans, an···