Appearance
The brown-banded water snake grows to a maximum total length of 78 cm. Dorsally, it is olive or gray-brown, with dark brown, black-edged crossbands, which narrow at the sides, and are usually confluent with the black crossbands of the belly. There is a large dark rhomboid on the nape. Ventrally, it is yellowish with black crossbands or black spots.The dorsal scales are strongly keeled, even on the occiput and nape, and are arranged in 19 rows. Ventrals are 102–130 in number, the anal scale is divided, and the 61-94 subcaudals are paired and keeled.
Habitat
"H. angulatus" lives in fresh and brackish water, where it feeds on fish and possibly also frogs and their eggs, tadpoles, lizards, earthworms, and carrion.Reproduction
"H. angulatus" has been reported to be "facultatively viviparous".Food
"H. angulatus" lives in fresh and brackish water, where it feeds on fish and possibly also frogs and their eggs, tadpoles, lizards, earthworms, and carrion.Defense
"H. angulatus" is a non-front-fanged colubroid, venomous snake, its venom causes rapid death in mice with an injection of 0.4 mg/kg.There is an urgent need for training of the medical team in the snake identification, clinical management of snakebite, and the existence of a human-snake conflict involving NFFC species in Bolivia.
References:
Some text fragments are auto parsed from Wikipedia.
