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rather small and has a rather small bristle with a thiek base (see the accompanying fig. 11).
Endopodite: The first joint has four short-haired bristles on the posterior side; these are
of about the same relative lengths as in my fig. 22 of C. symmetrica. The antero-distal bristle
on this joint has short hairs and is not inconsiderably longer than the second endopodite joint.
Maxilla: — Protopo dite: Endite on the procoxale: The three postero-outer
tube-bristles and the pointed bristle situated close to them are furnished with a few moderately
long secondary bristles. The four other single-pointed bristles are furnished with rather long
spines, the two anterior inner ones (like the anterior inner tube-bristle) have rather long
secondary bristles as well. (The difference between „secondary bristles“ and „spines“ is of course
not a fundamental one, but only one of clegree; the „spines“ are more or less stronger than the
„secondary bristles“.) Endite on the coxale: There are only three, not, as is usual in this genus,
four tube-bristles on the posterior process. Endopodite: First joint: On one maxilla
in the specimen investigated by me there were three bristles on the posterior edge (as is usual
in this genus), on the other there were four. The end joint is relatively short and of about the
same type as in my fig. 9 of C. serrulata.
Fifth li mb: — Pr o topod i te: The longer of the two tube-bristles on the
second endite has short hairs. Endopodite: This is of the same type as has been described
for C. oblonga (see my fig. 27 of C. symmetrica). E x o p o dite: First joint: This has one or
two medio-ventral short-haired bristles, three proximo-ventral bristles, the two longest of wliich
are furnished with rather long secondary bristles, the third having short hairs, two disto-ventral
bristles, one of whieh is furnished with rather long secondary bristles. The dorso-lateral bristle
on this joint is furnished with rather long secondary bristles. All the bristles on this joint are
of about the same relative length as in my fig. 27 of C. symmetrica. Of the bristles on the end
joint the dorsal one and the ventral one are subequal, somewhat more than half the length of
the middle one. Pilosity: The pro topodite and the first exopodite joint are partly furnished
with long hairs.
S i x t h 1 i m b: —- Exopodite: First joint: The dorso-distal bristle is relatively
somewhat longer, the dorso-lateral bristle relatively somewhat shorter than in my fig. 30 of
C. symmetrica. On one limb one of the three ventero-distal bristles of this joint had short hairs
in the specimen investigated by me.
Seve n th limb: — The end joint is furnished with spines.
Furca: — Behind the claws there is no unpaired bristle.
Rod-shaped organ: — This is of the same type as in C. Haddoni and C.
bispinosa; cf. the accompanying fig. 3.
Upper 1 i p: — This is of about the same type as in the two species just mentioned,
but the part between the combs is perhaps somewhat more deeply notched (not so much, however,
as in my fig. 15 of C. rotundata) and the teeth of the combs are somewhat coarser. The
paragnates are similar to those of the species just mentioned.
Remark: — It seems to me extremely probable that the female described above really
belongs to this species, partly because of the great similarity that is shown in the type and size
Identification.
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