r 
. Left natatory leg of the second pair, from in front, 
Explanation of Pl. XV. 
.1—17. Echinocheres globosus, n. gen., n. sp. Female. 
Secondary spine of Calveria ne (Ag.) with the parasite occu- 
pying the distal swelling, X 
SEER section through the distal part of the spine, showing 
the asite in its cavity, X 27. 
pe Al, seen from the left side, X 82; the ovisaces have been 
moved; %. maxilla, i. maxilliped. 
Vokal side of the head, showing the appendages, etc., in the 
natural position, x 290; a. rostrum, b. antennula, c. its olfactory 
seta, d. antenna, e. its exopod, f. sipho, g. maxillula, h. maxilla, 
1. basal part of the maxillipeds, k. base of the peduncle of the 
first pair of natatory legs, I. membranous stripe between the head 
and the first thoracic segment 
Right antennula, from above, x400; VI. the sixth joint, VII. the 
seventh joint 
eft antenna, frorh the outer side, x 300; e. sele 
Sipho, vertically from in front, >> 300. 
Sipho, from the left side, 
Posterior lamella of the fight ss kdk about x 400. 
Left maxilliped, x 220. 
Left natatory leg of the first pair, from in front, 
Left natatory leg of the third pair, from in front CBA 
Left natatory leg of the fourth pair, from in front, 
Abdomen, from the left side, X 150; en thoracic segment with 
its rudimentary leg, b. genital segmen 
; The same sene from below, X sakg the lettering as in the 
preceding figur 
. The fifth thoracic eN, from below, >X330; a. rudimentary leg. 
5. December 1902. 
Vidensk. Meddel. fra den naturh,. Foren. 1902. 29 
