Research Article
Distribution and Diversity of Oligochaetes in Selected Ponds of Thiruvananthapuram District, Kerala, South India
Figure 5
(a) Dero sp. anterior end, (b) Dero sp. posterior end, (c) Pristina sp. anterior end, (d) Stylaria fossularis. anterior end, (e) Aulophorus sp. posterior end, and (f) Chaetogaster sp. anterior end.