204 
CRDSTACEA. 
genus, and H. camjptacantha and tumida, spp. nn., W. coast of Mexico. 
Id. 1. c. pp. 93-95. 
Eujpleurodon, g. n. ; allied to Epialtus, but with a depressed and 
uneven carapace, its antero-lateral angles forming strong projecting teeth, 
directed forward. E. tri/urcatuSj sp. n., Cape St. Lucas, California. Id. 
1. c. p. 98. 
Micippoides, g. n. ; front consisting only of the two rostral horns, the 
supra-orbital spine wanting. M. angustifrons^ sp. n., Upolu, Samoa 
Islands. A. Milne-Edwards, 1. c. p. 78, pi. i. fig. 2. 
Acanthonychidj]. 
Notolopas^g. n. ; general appearance of Acanthonyx^ orbital region as 
in Pisa^ post-ocular lobe strong, excavated in front, external antennae 
exposed ; back with a flattened area on the posterior half, enclosed by a 
ridge which posteriorly becomes a broad concave lamella, occupying the 
entire width of the carapace and projecting over its posterior extremity. 
N. lamellatus [-a], sp. n., Panama. Stimpson, 1. c. pp. 96 & 97. 
Podonemavestita[;tuin\ sp. n., ^W. l.c. p. 97, Cape St. Lucas, California. 
Parthbnopidjj. 
Eurynome erosa, sp. n., A. Milne-Edwards, 1. c. p. 78, pi. i. fig. 1, Upolu, 
Samoa Islands. 
Lambrus gracilipes and pugilatorj id. 1. c. pp. 78 & 79, Upolu ; L. ex- 
cavatus, Manzanillo, hyponcus^ Panama, and depresshmculus, Manzanillo ; 
Stimpson, 1. c. pp. 99-101 ; spp. nn. 
Solenolambrus arcuatus, sp. n., Panama ; Stimpson, 1. c. p. 102. 
Heterocrypta, g. n. ; differs from Cryptopodia in wanting a posterior 
expanse of the carapace and in the existence of a ridge on the pterygo- 
stomian region. Cryptopodia granulata (Gibbes) and H. macrobrachia^ 
sp. n., Panama. Id. 1. c. p. 105. 
CANCRIDiE. 
Actoaa consobrina, sp. n., A. Milne-Edwards, 1. c, p. 79, Upolu. 
Actcca dovii^Bp. n., Panama, and note on A. erosa (Stimps.); Stimpson, 
/. c. p. 104. 
Liomera variolosa^ sp.n., A. Milne-Edwards, 1. c. p. 79, Upolu. 
Xanthodes xantusi and insculpta^ spp. nn., Stimpson, 1. c. p. 105, Cape 
St. Lucas, Ca^fornia. 
Medceus simplex^ sp. n., A. Milne-Edwards, 1. c. p. 79, Madagascar and 
Upolu. 
Menippe rumphi (F.) = nodifrons (Stimps,), West Indies ; Stimpson, 
1. c. p. 106 {(^. Zool. Rec. ix. p. 190]. 
Micropanope latimana and cristimana, Cape St. Lucas, caribbcea, St. 
Thomas, spp. nn., id. 1. c. pp. 107 & 108. 
Chlorodius occidentalism sp. n., id. 1. c. p. 108, Panama and Manzanillo. 
