4to40.com

Massasauga

Massasauga — Sistrurus catenatus is a venomous pitviper species found primarily in the United States. Three subspecies are recognized, including the typical form described here. Sistrurus catenatus is not a large snake, with adults ranging from 45 to 75 cm in length. Its color pattern consists of a grey or tan groundcolor with a row of large rounded brown/black blotches …

Read More »

Monitor

Monitor — Monitor lizards are the family Varanidae, a group of carnivorous lizards which includes the largest living lizard, the Komodo Dragon. Varanidae contains only a single genus: Varanus. The various species of Varanus cover a vast area, occurring through Africa, the Asian subcontinent from India and Sri Lanka to China, down Southeast Asia to Indonesia, the Philippines, New Guinea, …

Read More »

Map Turtle

Map Turtle — Graptemys is a genus of turtles known commonly as map turtles or sometimes sawback turtles. They are aquatic, freshwater basking turtles that are found throughout the eastern half United States and into southern Canada. They superficially resemble many other species of aquatic turtle, including sliders (genus Trachemys) and cooters (genus Pseudemys), but are distinguished by a keel …

Read More »

Mamba

Mamba — Mambas, of the genus Dendroaspis, are fast-moving tree-dwelling snakes of Africa. (“Dendroaspis” is literally “tree snake”.) They belong to the family of Elapidae which includes cobras, coral snakes, kraits and, debatably, sea snakes, all of which can be extremely deadly. The black mamba is the largest venomous snake in Africa, with an extremely potent neurotoxic venom that attacks …

Read More »

Leatherback Turtle

Leatherback Turtle — The leatherback turtle (Dermochelys coriacea) is the largest of all living turtles. It is the only living species in the genus Dermochelys. As a sea turtle, the leatherback is the largest and heaviest. It can easily be differentiated from other modern sea turtles by its lack of a shell. Instead, the carapace of the leatherback turtle is …

Read More »

Loggerhead Turtle

Loggerhead Turtle — The Loggerhead Sea Turtle is a sea turtle and the only member of the genus Caretta. The genus name “Caretta” is a latinization of the French “caret”, meaning turtle, tortoise, or sea turtle. The species feeds on mollusks, crustaceans, fish, jellyfish, and other small to medium-size marine animals, which they crush with their large and powerful jaws. …

Read More »

Worm Lizard

Worm Lizard — The Amphisbaenia (Worm Lizard) are a suborder of peculiar, usually legless squamates closely related to lizards and snakes, in spite of their resemblance to earthworms (many possessing a pink body color and scales arranged in rings). They are very poorly understood, due to their burrowing lifestyle and general rarity. Only one species exists in the United States, …

Read More »

Water Moccasin

Water Moccasin — Agkistrodon piscivorus(water moccasin) is a venomous pit viper species found in the eastern United States. It is a close relative of the copperhead, A. contortrix. Three subspecies are currently recognized, including the nominate subspecies described here. This is the largest species of the genus Agkistrodon. Adults commonly exceed 80 cm (roughly 2 ft. 8 in.) in length, …

Read More »