EURY NOME. 
CANCER. Pennant. 
EURYNOME. Leach. 
Antenne externe distantes rostro panlulum longiores, in oculorum cantho interno insert, 
articulis primo secundo subbreviore, tertio minore, ultimo e plurimis segmentis efformato 
piloso. 
Pedipalpi gemini externi caulis interni articulo secundo ad apicem interiorem truncato-emarginato. 
Pedum par anticum aliis crassius didactylum digitis deflexis; Maris corpore triplo longius, 
Femrn& corpore longius ; paria 2, 3, 4, et 5, consimilia, mediocria ; ungues acuti apice nudi. 
Testa subtriangularis verrucata antice rostrata; rostrum bifidum laciniis divaricatis: orbita 
superne fissura unica, infra externe emarginata. 
Oculi distantes globosi pedunculo mediocri crassiores. 
Abdomen 7-articulatum ; 
Maris articulis tertio latiore, ultime acuminato apice rotundato ; 
Femin& ovatum late ciliatum. 
External antenne distant, a little longer than the rostrum, inserted at the internal corner of 
the eye, the first joint rather shorter than the second, the third less, the last hairy and composed 
of several segments. External double feet-palpes with the interior point of the second joint of 
their internal footstalks truncate-emarginate. Anterior pair of legs thicker than the others, 
didactyle with deflexed fingers, of the Male three times the length of the body, of the Female 
longer than the body; second, third, fourth, and fifth pair of moderate length. Claws sharp, 
with naked tips. Shell somewhat triangular, warted, terminated anteriorly by a bifid rostrum 
with divaricating lacinie ; orbit above with one fissure, beneath externally with a notch. Eyes 
distant, thicker than their peduncle, which is of moderate length. Abdomen seven-jointed ; of 
the Male with the third joint broader than the others, the last joint acuminate with a rounded 
joint; of the Female ovate and broadly ciliated. 
