APPENDIX. 



517 



A MP HIP DA, 



DOMICOLA. 



PODOCERIDES. 



{Vol. I.p 491.*) 



Genus UNCIOLA. 



Unciola. Say, Journal Acad. Nat. Sci. Philad. i. p. 389. Edwards, 



Ann. des Sc. Nat. t. xx. p. 383. Hist, des Crust, iii. 

 p. 69. 



Glauconome. Kroyer, Nat. Tidsk. i. p. 501. Spence Bate, Cat. Amph. 

 B. M. p. 278. 



Generic character. Long and slender, not much compressed. 

 Segments subequally long, increasing in length a little posteriorly 

 to the third segment of the pleon. Eyes small and round. Superior 

 antennse furnished with a slender flagellum and a small secondary 

 appendage. Inferior antennae subequal with the superior. Gnatho- 

 poda robust : first pair subchelate ; second pair not subchelate. 

 Pereiopoda long and slender ; coxae small, subequal ; basos of the 

 three posterior pairs but slightly, if at all, enlarged. Posterior pair 

 of pleopoda having but a single branch, and that almost rudimentary. 

 Telson single, flat. 



