On the Classification of the Crustacea Choristopoda, 315 
G. nna Edw— Antenne 4 breves, Imw obtuse. Pedes Imi 2dique sub- 
ee ee or 2, HYPERINA.—Caput tumidum. Oculi pergrandes. Palpus man-— 
1. Antenne sive lme sive Ide flagello longo eonfectee. 
. Lestriconvs, Hdw—Antenne Ime 2deque flagello longo confectse. Pedes 
G.1 
Imi aap paulo a 
G. 2 — no, Edw.—Antennx Ime flagello longo confecte ; 2de perbreves, flagello 
nu % 
2. Antenne tote breves. Caput oculique pergrandes. 
_G, ‘al Hyrerta, Latr.—Ante: mi 2deque conspicue, 2dis_graciliori 
piusque Imi subprehensis pricnans multum ha pei ai 
‘to ad Anema estes — preducto tantu 
Hyperie affini, Paice) Imi 2diqne perbreves, manibus 
ntinibos ade diay confecti. 
G. 5. Taurta, Dan enne ac in Hyperid. paces 2di non prehensiles, ar- 
seg to apice infvior non expanso nec pro oduc 
G. a 20. — z Ime non oe ode exserte. Pedes Imi ico 
us minueve pea: tarsi pedum reliquorum breves. Rami stylorum 
ee 
G, 7. Crsr they, Gua n.*—Antennis hg Imis Daire affine. Tarsi pre- 
longi, Styli sPaocsthy longi, ramis bre 
Subfam. 2. pba hl —Corpus gracilius. Palpus mandibularis sat brevis, 
| latissimus. Oculi gran _ "P P 
G. 1. Syvorra, hag ag ut subtriangulatum, no mn oblo ae. Pigmentum ocu- 
lorum unicum hi mi parvuli, coreg 2di setis longiusculis confecti ; 
Ati su beethabaiiie’ are ati "7 mique subequi. 
Fam. II. PHRONIMIDA. 
Antenne: 2de exserte. Abdomen in ventrem se non flectens. Pedes 
Sti 6tive sive crassi sive elongati, seepius prehensiles, quoque Btii 4tique 
seepe prehensiles. 
Subfam. 1. PHRONIMINA.—Abdomen versus basin sat gracile. Pedes rm 
magna manu didactylé se! ee confecti; 3tii 4ti seredibeabl graciles, 
prehensiles, An tenne bi 
G. 5 Smiownn, Latr—Manus pedis 5ti didactyle. Segmentum thoracis Imum 
m, 
G. rae Meteniel — pedis 5ti Ie oe Hegmantons thoracis 
mnm non 
Subfam. 2. PHROSI -~Abdomen t crassum, Pedes 5ti 
NIN. 
prehensiles, monodactyli; es ati 4tique pe sal [Antenne sat breves.] 
1. Manus pedis 5ti late, digito arcuato. 
1, Axouriowmna, Haie4—Manus pedis Sti latd et crass? subtriangulate. Pedes 
6ti non prehensi . 
G. 2. Purostna, Risso. +—Manus pedis 5ti late, re Pedes 6ti prehensiles, 
Stis fere similes, minores. Mandibule non palpigerze. 
* Guérin, Re 214, Species C. neptunus portentosse magnitu- 
dinis om) vy. Zool., i, (1842) p. 
t ya, Guerin. $ Dactylocera, Latreille. 
