Blind Snake Branch
typhlopidae
The purpose of a snake Division. Non-toxic, takes the shape of cylindrical, similar thickness from start to finish, tail short, the whole body is the same size, the round imbricate scales, there is no differentiation of ventral scales. 3 is known about 160 species, widely distributed in the United States, South America, West Indies, southern Europe, Africa, Asia, Australia and other warm temperate and southern and tropical regions. Chinese are known to have four. The Division smaller snakes, giant snakes in Africa's largest up to 750 mm, length 200 mm general categories below. Snout a little flat. Eyes hidden under the scales in the eye. Mouth small, ventral surface of the head. Tap on the jaw, loose links with the skull, its teeth on a small number of students; few species there is a lower jaw front teeth tooth bone. There are remnants of the belt, or just a rod of bone, or disappear completely degraded. Only the right fallopian tube. Most types of camp cave life, or lurking in the masonry, mortar cylinders under the rain to the surface activity. Earthworms, myriapod, termites and other insects. Oviparous or ovoviviparous.
Section 6 is a blind snake 150 ~ 226 species, is the blind snakes suborder most species, the most widely distributed of the Bureau. Mainly in Africa, southern Asia and Oceania, a few located in Central America. In addition, there is a seen in southern Europe, the two found in Florida, USA. Blind Serpentes purpose three sections vary the position of the teeth, blind snake upper section only has teeth. Branch of the most famous type of blind snake blind snake hook comes ramphotyphlops braminus. All snakes blind snake hook is the only member of parthenogenesis line, only the female but not male. Hook blind snake is the smallest snakes, length only 15 cm. Blind snake hook originating in Asia, but lurking in the pot because the soil and into the rest of the world by humans, and now in addition to Asia, tropical and subtropical regions, Africa, Oceania and the Americas and many parts of the island on the ocean can be seen as one of widespread snakes. Blind snake hook is our most common blind snake, found in most North Chongqing and Yichang. Division of Blind snake species was larger than a few, such as the African giant snakes rhinotypholops schlegeli nearly one meter in length, much larger than other snakes.
Blind snakes Division anomalepidae different shield
Different shield 4 is a blind snake Section 16 to 20 species, distributed in North America from Nicaragua to Argentina. Different subjects and shield blind snake blind snake upper section has the same teeth, but there is a lower jaw front teeth, compared with more than a few pieces of teeth. Different shield blind snake blind snake Branch Branch members are often members of more than a small, usually not more than 30 cm, is the smallest snakes.
Section leptotyphlopidae small blind snake
Section consists of 2 small snakes are 64 to 93 species, mainly distributed in tropical America, and subtropical regions of Africa, a few species found in the southwestern United States, Arabia and India and Pakistan. Blind snakes and other members of different sub-projects, small snakes Division teeth in the jaw than upper jaw length. Larger than the small blind snake blind snake slim section, not exceeding 30 cm in most species, including small size of the snake. |