Submitted by admin on April 23, 2009 - 00:17
WORMS, EARTH
The term “earthworm” cannot be satisfactorily defined in the scientific sense but it serves to describe a large number of species of the order Oligochaeta which inhabit soils and accumulations of decaying plant materials, and are occasionally found in shore and aquatic habitats. The earthworms of New Zealand consist of two groups of species. A large group of 173 native and five introduced species (27 genera) belong to the family Megascolecidae and a smaller group of 14 introduced species (seven genera) belong to the family Lumbricidae.