Colubrids

The second is a species of Pseudoboa, a group of nocturnal prey-constricting colubrids. ❋ Unknown (2008)

Most species of snakes belong to this family, and colubrids are found in all parts of the world except Australia. ❋ Unknown (2008)

In Canada, there are twenty species of colubrids, but only eight frequent aquatic habitats: ❋ Unknown (2008)

The only ‘colubrids’ that lack venom are those that have developed constricting prey capture techniques e.g. the true ratsnakes or have specialised diets such as eggs or slug. ❋ Unknown (2005)

Some taxonomists place the mole vipers with the true vipers, some place them with the colubrids, some place them by themselves. ❋ Unknown (2005)

Why I Hate Theropods ... other Mesozoic-themed blogs are available), but not all that many on the toads of the world, burrowing snakes, Asian jerboas, xenodontine colubrids, temnospondyls, or caecilians. ❋ Unknown (2010)