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EURYNOME. 
CANCER. Pennant. 
EURYNOME. Leach. 
Antenna: externa distantes rostro panlulum longiores, in oculorum cantho interno inserts, 
articulis primo secijpdo subbreviore, tertio minore, ultimo e plurimis segmentis efFormato 
piloso. 
1 edipalpi gem ini externi eaulis interni articulo secundo adapicem interiorem truncato-emarginato. 
ledum par anticum aliis crassius didactylum digitis deflexis; Maris corpore triplo longius, 
FemiNjE corpore longius ; paria % 3, 4, et 5, consimilia, mediocria; ungues acuti apice nudi. 
Testa subtriangularis verrucata antiee rostrata; rostrum bifiduni laciniis divaricatis: orbita 
superne fissura unica, infra externe emarginata. 
Oculi distantes globosi pedunculo mediocri crassiores. 
Abdomen 7-articulatum ; 
Maris articulis tertio latiore, ultimo acuminato apice rotundato; 
Femw 2 e ovatum late ciliatum. 
External antenna? 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, 
didactylc 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 lacinia?; 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. 
