WebPaired epidermal setae Closed circulatory system Dorsal suprapharyngeal ganglia and ventral nerve cords with ganglia ... Setae closely associated with stiff body wall, facilitates … WebOct 22, 2008 · Paired epidermal setae (bristles) Ventral nerve cord; 52 Class Oligochaeta Earthworms 53 Mostly live in soils (some aquatic and marine) Vary in size- few cm to 11 ft …

Mesenchytraeus rhithralis Healy & Fend 2002, sp. n. - Plazi …

Webbody metameric, bilaterally symmetrical, and wormlike, paired epidermal setae, closed circulatory system, dorsal suprapharyngeal ganglia and ventral nerve ... segmental paired … Webof leg setae and solenidia after Zakhvatkin (1941), and parts of the gnathosoma, after Akimov (1985). All measurements are presented in um. The holotype is deposited at the … gather magazine elca

The earthworms (lumbricidae and sparganophilidae) of Ontario

WebThe novel specimen is slightly bluish the colour. The ganzem outdoors plane of the body is covered by hard exoskeleton. This body is distinctly divided with two parts— cephalothorax and abdomen. Both these parts bear on their ventral surfaces paired appendages, which were specialised used different functions. WebMay 2, 2014 · Best Answer. Copy. Except for the first and last segments, which have no setae, there are eight tiny bristle-like structures that can not be seen with the naked eye … http://nemaplex.ucdavis.edu/Kingdoms/Annelida.htm gatfelcd