ANOMOURA HIPPIDEA. 4Q5 



Remipes, Latr. — Antennae externse breves. Pedes antici subcylindrici et non 



cheliformes. 

 Hippa, Fabr. — Antennae externae longae. Pedes antici non cheliformes, articnlo 



ultimo laminatp. 



Blepharipoda of Randall is identical with Albunhippa of Edwards, and the two 

 appear to have been described near the same time. Edwards's genus was published in 

 1839, and Randall's in January, 1840, although read before the Academy of Philadelphia 

 in June of 1839.* 



Albunjea SPECIOSA. 



Carapax lineis transversim notatus, rnargine antico utrinque ferme 

 10-denticulato, cephaloihoracis later ibus par allelis. Oculorum pedun- 

 culi graciles, attenuati. Margo articuli ultimi pedum quartorum 

 anticus fere rectus. Segmentum caudale paulo oblongum, integerri- 

 mum, apice suhtriangulatum, lateribus fere parallelis, parce arcuatis. 



Carapax marked with transverse lines, anterior margin either side of 

 middle about ten-toothed, sides of thorax nearly parallel. Pedun- 

 cles of eyes slender, attenuate. Anterior or upper margin of last 

 joint of fourth pair of legs nearly straight. Caudal segment a little 

 oblong, quite entire, at apex subtriangular, its sides nearly parallel, 

 sparingly arcuate. 



Plate 25, fig. 6 a, animal, natural size ; b, front, enlarged three 

 diameters ; c, outer antennae, enlarged two diameters ; d, extremity 

 of first pair of legs, ibid. ; e, part of fourth pair, ibid. ; /, caudal ex- 

 tremity, ibid. 



Sandwich Islands. 



Length of carapax, seven and a half lines ; breadth, six and a half 

 lines. The markings of the carapax are rather strong, and the edge 

 adjoining each depression is set with extremely minute spinules. The 

 peduncles of the eyes are not properly lamellar, but are quite narrow 



* See on these dates, Proc. Acad. Nat. Sci. Philad., for 1850, v. 29. 



102 



