Indian Deep-sea Trawling. 523 
spines along the outer border. The inner caudal swimmeret 
has a thickened midrib which is spinous and also has a 
spine at its external angle. The outer swimmeret has two 
strengthening ridges, a couple of spines along its outer 
border, and has the edge of the transverse suture serrated. 
The eye-stalks are movable, more than half as long as the 
rostrum,-and run horizontally forwards to carry the terminal 
rudimentary eyes. 
The expanded first joint of the antennulary peduncle has a 
small external spine. Flagella equal and moderately long. 
The basal joint of the antennary peduncle is unarmed ; the 
second joint has a small fixed internal spine and an extremely 
long external spine (stylocerite), which reaches nearly to the 
end of the long penultimate joint of the peduncle. The 
scaphocerite which springs from the base of the second joint 
is also long and extends for a short distance over the third 
joint. The third is very long, slender, and unarmed, as is 
the much shorter fourth joint. Flagellum long. 
In the specimen the chelipeds and the fifth pair of legs 
are unfortunately missing. The second pair is shorter and 
stouter than the succeeding pairs, and the anterior borders of 
the ischium, merus, and carpus spinous. The third and 
fourth pairs are long and slender, the latter pair bent over 
the back of the carapace; the propodites very long and the 
dactyli short and setose. 
Colour in spirit yellowish white. 
A single female specimen, dredged in the Arabian Sea at 
Sta. 279, in 300 fath. 
This species most nearly approaches C. feliz, but can be 
readily distinguished by the larger spines on the antennary 
peduncle, the longer eye-stalks, and the naked body. 
ANOMURA. 
Family Galatheide. 
Munipopsis, Whiteaves. 
Munidopsis orcina, sp. n. 
Carapace rectangular, uniformly rugose, without spines, 
and with regions well defined. Longer than broad, it is 
broader in the middle than at either end, and somewhat 
broader anteriorly than posteriorly. The antero-lateral 
angles are rounded, and separated from the sides of the 
carapace by a distinct notch. Rostrum broad, triangular, 
simple, a little more than a third the length of the remainder 
