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part of both its anterior and posterior edges; its point is alwavs smooth. The e p i p o d i a 1
appendage consists of a small verruciform process. Endo pod i te: The first joint
has only two posterior bristles, both with short hairs; one of these, situated somewhat laterally,
is rather long, in most cases about as long as the anterior sides of the first and second endopodite
joints, the other, situated somewhat medially, is most frequently about a third shorter. The
three anterior bristles of the second joint are comparatively long ; the longest of them is about
as long as the longest bristle on the end joint; their relative proportions are, however, about the
usual ones in this genus.
Fig. CXVIII. — Conchoecia elegans G. 0. Sars, <J. — l i. Right first antenna-f- the rod-shaped organ ; 150 X. 15. Suctorial
organ of the e-l>ristle of this antenna; 938 X.
Maxilla: — Endopodite: In the specimens investigated by me (both from the
Arctic and the Antarctic) one of the three bristles on the posterior side of the first joint was always
furnished at the middle with rather long, sti ff secondary bristles. In one specimen I observed
(as an abnormality) on the maxilla of one side two bristles situated close together (instead of
one, as is otherwise the rule in this genus) somewhat distally of the middle on the inside of
this joint. The ventral side of the end joint is about as long as the distal width of the preceding
joint (calculating from front to back); its dorsal side is somewhat more than lialf this length.
The end joint is often partly furnished with hairs.
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