74 BRITISH COPEPODA. 
2. LAoPHONTE HORRIDA, Norman. Pl. LXXIV, figs. 
1—i1. 
Cleta minuticornis, Buchholz. Die zweite deutsche Nordpolar- 
fahrt in den Jahren 1869 und 1870, p. 393, 
pl. xv, fig. 3. 
— horrida, Norman. Report of the “ Valorous” Expedition, 
p. 206 (Proceedings of the Royal Society), 1876. 
Female. — Body elongated; head separate from 
thorax; rostrum long and sharp; dorsum strongly 
jagged and spinous; as seen from behind, rounded with 
two sharp lateral angles (figs. 1, 2), the cephalic seg- 
ment being produced in the median line into one 
very large backward projecting spine (figs. 1 and 2), 
the thoracic and first two abdominal segments each 
having two spines; first and second abdominal seg- 
ments produced also into lateral angular spines and 
marginally ciliated ; posterior margins of the seg- 
ments denticulated (fig. 11); caudal segments about 
twice as long as broad, rather longer than the last abdo- 
minal segment, carrying one stout apical seta about two 
thirds the length of the body, one much smaller and 
very slender, and three very small external lateral 
setee near the apex. Anterior antenne slender, 
longer than the cephalic segment, 6-jointed, second 
and third joints long and nearly equal, last three joints 
short; the comparative lengths being as follows: 
LUANG oy ag | ARES aC: 
7 9 @ 2 2 3 
Second foot-jaw (fig. 7), long and slender, hand elon- 
gated and scarcely at all dilated. First pair of feet 
