CRUSTACEA. 
221 
curved serrated dactyli. Pleoii in tlie female broad and rounded, com- 
posed of five segments by the fusion of the fourtli, fifth, and sixth somites. 
The telson is very broad at its base. Male unlmown. — N. hirta, sp. n., A. 
Milne-E. 1. c. p. 143, tab. 4. fig. 1, from the Coast of Zanzibar. 
Jliienia f/ramUdiei ii, sp. n,, A. Milne-E. 1. c. p. 143, tab. 4. fig. 2, Zanzibar. 
Ilucnioidcs, g. n., A. Milne-E. Ann. Soc. Ent. de France, tome v. p. 144. 
Carapace triangular, narrow, very long, slightly enlarged posteriorly. Ante- 
riorly produced to a long rostrum, the sides of which are continuous with 
the branchial walls of the carapace, and reaches before the eyes, equal nearly 
to the lengtli of the carapace. Orbits round. Peduncle of the eye short, 
not retractile. Internal antennte longitudinally placed in deep foramina. 
Basilar joint of the external antenna3 long and much narrower at the ex- 
tremity than at its base, and closely fused with tlie adjoining structure. Fla- 
gellum outside the orbit and under the rostrum, being hid by it from above. 
Second pair of gnathopoda moderately large j third joint subquadrilateral, 
having the latero-external angle enlarged. First pair of pereiopoda unknown, 
the others cylindrical, terminating in a long dactylos finely serrated on the 
under margin ; the second pair longer than the others. Pleon in the male 
liaving the seven somites distinct . — Hudiioides conica^ sp. n., A. Milne-E. 
I, c. p. 145, pi. 4. fig. 3, from the Indian Ocean. 
FaRTHENOP1DA2. 
JEurynome aspera (Pen.), Sars, 1. c. p. 10. 
Cancerid^e. 
Cancci' pcHUn'm (L.), Sars, /. c. p. 10 ; A. Milne-E., Nouvelles Archives du 
Museum, vol. i. p. 180, Europe. — C. picbim (Poeppig), A. Milno-E. p. 188, 
Western Coast of South America. — C. nom-zdandkc (Lucas); A. ]\lilnc-E. 
p. 189, New Zealand. — C. hellianus (Johnson), A. IMilnc-E. p. 190, Madeira. 
— C. irrm’atiis (Say), A. Milne-E. p. 191, North America. — C. edwardsii (Bell), 
A. Milne-E. p. 193, Chili. — C. productus (Randall), A. Milne-E. p. 194, 
California &c. ; Sp. Bate, Naturalist in Vancouver Island and Brit. Columbia, 
vol. ii. p. 2G9, Esquimau Harbour. — C. yracilis (Dana), A. Milne-E. p. 195, 
California &c. — C. antenmiarius (Stimp.), A. Milne-E. p. 190, California &c. 
— C, dentatus (Bell), A. Milne-E. p. 197, Chili. — C. lonyipcs (Bell), A. 
Milne-E. p. 199, Chili. 
Platijcarcimis rccurvidcns, Sp. Bate, Nat. in Vancouver Isl. & Brit. 
Columbia, vol. ii. p. 209, Vancouver Island and the Coast of Oregon. A. 
Milne-Ed wards has absorbed the species of this genus ii^ that of Cancer, 
MoMcarcinm magistcr (Dana), A. Miliie-E. p. 202, St. Francisco. 
Pirimella dcnticulata (Mont.), A. Milne-E. p. 207, Europe. 
Carpilim macidatns (Rumphius), A. Milne-E. p. 214, Indian and Pacific 
Oceans. — C. convex'us (Forskfil), A.' Milne-E. p. 215, Indian and Pacific 
Oceans. — C. corallinus (llcrbst), A. Milne-E. p. 210, Antilles. — C. lividus 
(Gibbes), A. Milne-E. p .217, Sandwich Isles. — C. prectermissus (Gibbes), A. 
Milne-E. p. 217, hab. not recorded. The author thinks that Cajicer 2^etrcm(s of 
Ilerbst is but the young of this species, and that C. pitho (Ilerbst), as well as 
Carpilkis lividm (Gibbes), is the young of C, convexus (Forskal). 
Liomera cmctinunia (Adams & White), A. Milne-E. p. 219, Mauritius, East 
Indies, &c. — L, lata (Dana), A. Milne-E. p. 220, Fcejec Islands. — L. suhacuta 
