Titlebook: Aquatic Oligochaeta; Proceedings of the T Ralph O. Brinkhurst,Robert J. Diaz Conference proceedings 1987 Dr W. Junk Publishers, Dordrecht 1

易碎

没花的是打扰

Matthias Neuber,Adam Tamas Tubolyescribed, particularly the male genitalia. The diet of all three branchiobdellids consists of microorganisms. In . sp. basic protein granules were demonstrated in the gland cells of the intestine and its chloragogen cells. The peristomial and lateral epidermal gland cell secretions were characterized histoehemically.

单色

Canvas

glucagon

角斗士

The variability of setae of , Ehrenberg (Oligochaeta, Naididae)ican taxon . Smith, as redefined by Harman and MacMahan (1975). Ventral setae show considerable variability in both groups in relation to shape, size and number, intermediate features becoming also apparent. Both the taxonomic status of . and the polytypic character of . are discussed.

清洗

增强

HATCH

六边形