Zoology. 121 
narum Imus elongatus hiatum bene occupans. Art ieclue max- 
illipedis externi 3tius oblongus, apice oblique truncatus, in mar- 
s 
antenne externzee Imus .perbrevis, 2do parce crassior. Arti 
lus maxillipedis perms 3tius non oblongus, apice pba 
Articulus pedum 8 parece Stus 4to vix brevior. 
G. 4. Psevpocorysres, Edwards.—Carapax suborbicularis, parce 
oblongus, triangulateé oie Articulus maxillipedis externi 
ah vix oblongus. Articulus pedum 8 posticorum 5tus 4to duplo 
revior. 
G. 5. Gomeza, Gray. +—Carapax oblongus, fere pen Bae on trian- 
gulaté rostratus. Ocu ili parvi vel mediocres. culus maxil- 
tus, i edum 8 posticorum 5tus et 4tus fere equi. 
G. 6. Oxrpia, De Haan (partim).t—Carapax oblongus, antice non 
an hitians, fronte breviter rostrato. Oculi permagni. Articulus 
maxillipedis externi Stius latus, oblongus, 2ndo paulo brevior. 
Articuli pedum 8 posticorum 5tus et 4tus fere x 
‘4. Corysres, Latreille.—Carapax oblongus, rostratus. Oculi 
mediocres. Articulus maxillipedis externi 3tius angusté oblongus 
2do vix brevior. 
2. Pedes postici natatorit. 
G. 8. Dicera, DeHaa n.§—Carapax oblongus, rostro tg saga 
lato. Pedes postici natatorii, tarso falciformi. Articu 
illipedis externi 3tius angusté oblongus,,2do parce fee 
2. Conspectus Crustaceorum, §s.—Conspectus of the Crustacea of the 
loring “Strela under Capt as oe oY ; By ames D. Dana. 
ain na l 
Pete of them have more bh nang points of  daainctind than this 
tisinguished author has mentione 
* Hombr, 
on et Ja bt V le Sud,” tab. 8, 
t Ocidia Dakined taut im), Faun. Juccuas 15. a oan typica (O. 20-spi- 
f pominat) Gomeza ve ins Dak distincta DeHaanii, typus est generis Ocidie 
apon. 15. Species Qeidia distincta ris | : 
re Genus idem est Jonas, (Hombron et Jacquinot, Voy au pole Sud, tab. 8, 
Ovidia ie nent ae ns 2! 
8 
ete distinet, imilias ; 
Faun, J Juste. ee (1883). Nautilocorystes, Edwardsii, Cra 149 (1890 
Stooxn Szntes, Vol. XII, No. 37.—Jan., 1852. 
