CRUSTACEA* 
615 
Ruppellia granulosa, sp. ii., A. Milne-Edwards, I c. p. 279, Mangareya. 
Ruppellioides, g. n., A. Milne-Ed wards, 1. c. p. 280. Siiborbital lobe not 
united with the forehead, basal joint of the outer antennae very developed, 
prolonged to between the suborbital lobe and the forehead, so that the base of 
its flagellum lies vdthin the orbit. R. convoxus, sp. n.. New Zealand. 
Eriphiid^. 
Trapezia acutifrons and latifrons, spp. nn., A. Milne-Edwards, /. <?. p. 28l, 
Sandwich Islands. 
PORTUNIM. 
Lupa sayi (Gibbes), the ci-ab of the Sargasso sea ; its difference from the 
allied L. sangumolenta, and the various names which have been given to it, 
mentioned by E. von Martens, Preiissische Expedition nach Ostasien, Bota- 
nischer Theil, Die Tange [Fuci], p. 9. 
Goniosoma hellcri, sp. n., A. Milne-Edwards, 1. c. p. 282,=: G. orientate of 
Heller, Exped. Novara (Record, ii. p. 315), not of Dana, New Caledonia and 
Nicobar Islands. . ' 
Catometopa. 
Gecarcinim. 
Gecarcinus rurieola is said in Cuba to be poisonous J Cardisoma guanhumi 
and Lupa diacantha are eaten in great quantities, but also said to be some- 
times unwholesome. Boey, Report, fisico-nat. de Cuba, tom. ii. p. 24. 
PlNNOTHERir^E. 
Pinnotheres Jischet'ii, sp. n., A. Milne-Edwards, Ann. Soc. Entomol,. de 
France, vii. p. 287, New Caledonia. 
GoNORLAClDiE. , ’ 
Macrophthalmus grandidierii, Zanzibar, inermis, Sandwich Islands, and 
It^vis, Indian sea, spp. nn., A. Milne-Edwards, Ann. Soc. Entomol. de France, 
vii. pp. 285-287. 
Libystes, g. n., A. Milne-Edwards. Near Cleistostoma. Third joint of the 
outer maxillipeds much dilated at their antero -exterior angle, as in some 
Portunidce. Last joint of the first three ambulatory feet styliform, that of 
the last compressed and ciliated on its edges. “ Cadre buccal ” very large in 
front. Basilar joint of the antennfe not joined to the forehead. One species, 
L. nitidus, sp. n., Zanzibar, A. Milne-Edwards, Ann. Soc. Entomol. de 
France, vii. p. 285. 
Grapsid^e. 
Metopograpsus pictus, sp. n., A. Milne-Edwards^ 1. c. p. 283, New Cale- 
donia. 
Discoplact, g. n., A. Milne-Edwards. Carapace rounded in front. Forehead 
much deflexed, narrow, its edge straight. Lateral edges regularly arched in 
front, with one tooth behind the angle of the orbit* Orbits large, with a 
notch on the outer side. Basal joint of the outer antennce very small, not 
reaching the forehead. Epistome narrow. Endostome not canaliculated. 
Third joint of the outer maxillipeds elongate, truncate on its fore part for the 
2 s 2 
