CRUSTACEA. 
225 
is found also in tlie recent and perhaps Quaternary alluvium of the Indian 
Ocean. 
Spelceoplioriis, g. n., A. Milne-E., Ann. Soc. Ent. de France, tom. xv. p. 148. 
Carapace broad, tolerably round, lateral borders considerably prolonged over 
tlie base of the legs. Posterior border broad, and presenting on each side 
behind two deep cavities, which open in a spiral direction like the shell of a 
Helix, by two large oval foramina into the interior of the carapace. Sub- 
orbital border entire. Palpus of the second pair of gnathopoda round 
and blunt at the extremity, and shorter than the internal branch. Eyes 
large. First pair of pereiopoda short, strong, and chelate. Pleon in the 
female round, witli the somites fused into five segments. 
S 2 )elceop>hort(s nodosns (Bell), A. Milne-E. 1. c. p. 149, hab. unknown. This 
species is Orcophorus nodosus, Boll, Monog. of the Loucosiidrc, Trans. Linn. 
Soc. t. xxi. p. 307, pi. 33. fig. 8. The specimen is unique and preserved in tlie 
British Museum. 
Sjjeleeophorus cakp}} aides, sp. n., A. Milne-E. /. c. p. 150, pi. vi. fig. 2, hab. 
unknown. 
Oreop>horus horridus (Iluppell), A. Milne-E. 1. c. p. 151, from the lied Sea. 
— O. reticidaius (Adams & White), A. Milne-Ed. 1. c. p. 151, from the Sunda 
Islands. — O. rugosus (Stimpson), A. Milne-E. 1. c. p. 152, pi. vi. fig. 3, from 
Cochin China. 
Crgptocnemus grandidierii, sp. n., A. Milne-E. 1. c. p. 155, pi. vi. fig. 4, from 
the coast of Zanzibar. — Crgpt.pentagonus (Stimpson), A. Milne-E. /. c. p. 165 
from Kagosima, Japan. 
ANOMUKA. 
LlTHODIDAi;. 
CryptoUthodes tgpicus (Brandt), Sp. B., Nat. in Brit. Columbia, vol. ii. 
p. 271, Vancouver’s Island. — C. alta-Jissura, Sp. B. 1. c. p. 272, Vancouver’s 
Island. 
Petaloeeros hellianus (White), Sp. B. 1. c. p. 275, Esquimalt Harbour. — 
P. hicornis, Sp. B. 1. c. p. 275, Esquimalt Harbour. 
Echinocerus cibarius (White), Sp. B. 1. c. p. 277, Victoria and Esquimalt 
Harbour. 
Lithodcs maia (L.), Sars, L c. Herr G. 0. Sars arranges this genus under 
the order Brachyura. 
PaGURIDA5. 'x ^ 
Pagiirus hernhardus (L.), Sars, /. c. ; Sp. B., Brit. Assoc. Hep. 18G5, 
p. 62, and Ann. Nat. Hist. vol. xvii. p. 25. — P.prideauxii (Leach), Sp. B. 1. c. 
— P. cuajiensis (Thomp.), Sars, 7. c. j Sp; B. 1. c. — P. chirocanthus (Lilljij, Sars, 
I c. — P. hyndmanii (Thomp.), Sp. B. l.c. — P. levis (Thomp.), Sp. B. 1. c. — P. 
ulidianm (Thomp.), Sp. B. 1. c. — P. dillwynii, Sp. B. 1. c. All taken at Ply- 
mouth. 
Glaucotho'e (Milne-E.), Sp. B.', Brit. Assoc. Pep. p. 53, 18G5, is shown to 
be a stage of development of Pagurus. 
Eupagiirm pevlatus (Milne-E.) and Eu. armatus (Stimpson), Sp. B., Na- 
turalist in Brit. Columbia, vol. ii. p. 278, Esquimalt Harbour. 
Cenohites diogencs (Milne-E.), Sp. 1. c. vol. ii. p. 278, on trees inland. 
Clihanarius lineatiis (Dana), Sp. B. 1. c. vol. ii. p. 278, Esquimalt Harbour. 
— C. turgidus (Stimp.), Sp. B. 1. c. vol. ii. p. 278, Straits of Fueca. 
1866. [vol. III.] Q 
