Definition of VIPERIDS. Meaning of VIPERIDS. Synonyms of VIPERIDS

- the Old World, viperids are located everywhere except Siberia, Ireland, and north of the Arctic Circle in Norway and Sweden. Wild viperids are not found...
- Currently, 23 genera and 155 species are recognized: These are also the only viperids found in the Americas. The groups of snakes represented here include rattlesnakes...
- species within its range, it may be encountered by humans. Unlike other viperids, it often "freezes" instead of slithering away and fleeing, due to its...
- colubrid snakes. It is distinguished from the venom gland and is not found in viperids or elapids. It was named for French zoologist Georges Louis Duvernoy who...
- up to 18 young, with an average of about 10 per litter. Like most other viperids, the young are born enveloped in thin embryonic membranes, from which they...
- length and mobility between typical colubrids (long, less mobile) and viperids (very short, highly mobile). When the mouth is closed, the fangs fit into...
- delivered through fangs.: 243  The fangs of 'advanced' venomous snakes like viperids and elapids are hollow, allowing venom to be injected more effectively...
- Mojave rattlesnake (Crotalus scutulatus), a viperid, is primarily neurotoxic. Both elapids and viperids may carry numerous other types of toxins. Postsynaptic...
- which they want to mate includes topping, a behavior exhibited by most viperids, in which one male twists around the vertically elevated fore body of his...
- GENNARO, JOSEPH F.; et al. "FACTORS THAT INFLUENCE VENOM EXPENDITURE IN VIPERIDS AND OTHER SNAKE SPECIES DURING PREDATORY AND DEFENSIVE CONTEXTS" (PDF)...