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shell; a 6, the portion of the foot attached to the glass; c, the medial 
portion of the foot, twisted from a vertical to a prone position. 
Fig. 3 the poma, or deciduous operculum. 
2. DescrIPTION OF TWO NEW SPECIES oF Crustacea. By Apam 
Waitt, F.L.S., Assistant Zoou. Derr. Brit. Mus. 
(Annulosa, pl. 6.) 
Cancer (GALENE) DorsaLis, White, n.s. C. pallidé carneus he- 
patico-rubris punctulis confertim sparsus, thorace maculd magnd 
hepatica dorsali, medid, antice angulatd, postice rotundatd ; thorace 
parte posticd dimidiatd immaculatd ; pedibus carneolo-suaviter 
variegatis ; pedibus penultimis longissimis ; chelis magnis, pallidis, 
supern? punctulis hepatice sparsis, subtus et infra immaculatis ; 
fronte pland, medio duobus tuberculis, thorace, lateribus ante- 
rioribus, tuberculis quatuor minime elevatis. 
This singularly pretty species was sent home by Mr. John Mac- 
Gillivray, the naturalist attached to Capt. Stanley’s expedition: its 
beautiful dotted surface, the large liver-coloured mark on the middle 
of its carapace, and the great length of the penultimate pair of legs, 
as well as its semi-nodose, semi-crenate, latero-anterior edge, well 
determine it. 
Squirts Mutticarinata, White, List of Crustacea Brit. Mus. 
S. thorace, et segmentis abdominalibus, multis carinis, sepe paral- 
lelis, carind singuld, postice producté in spinam brevem ; ordinibus 
duobus carinarum utriusque lateris, paulo majoribus. 
This species comes in the second section of M. Edwards, and in 
his first subsection of it, in which the rostral plate does not cover the 
ophthalmic ring: the very numerous nearly parallel crests on each 
segment of carapace and abdomen, each crest produced slightly 
behind into a spine, at once indicate its distinctness from all Squille 
with the description of which I am familiar. Two specimens were 
found in the Philippine Isles by Mr. Cuming (an indefatigable Fellow 
of this Society), and one, but a very small and badly-preserved one, 
was obtained on the voyage of H.M.S. Samarang, in Nangasaki Bay 
in the Eastern Seas. 
