JSGID.E. 



ISOPODA. 



NORMAL! A. 



h 



CONILERA CYLINDRACEA. 



Specific character. Upper antennae reaching to the eyes, lower antennae 

 reaching to half the length of the first segment of the body, inner division 

 of the uropoda much larger than the outer, ovate, with the extremity 

 pointed and the outer lateral margin notched, basal joint not having its 

 inner angle produced into a point. 



Length, about three-quarters of an inch. 



Oniscus cylindraceus. MONT., Trans. Linn. Soc. vii. p. 71, t. 6, f. 8. 

 Conilera cylindracea. WHITE, B. M. Cat. Brit. Crust, p. 80. Pop. 



Hist. Brit. Crust, p. 252, pi. xiv. f. 6. 



G-OSSE, Man. Mar. Zool. fig. 234. 

 Conilera Montagui. LEACH, Trans;-- Linn. Soe. xi. p, -370. Dictionn. 



Sci. Nat. xii. p. 349. DESMAREST, Cons. 



Crust, p. 305. MILNE EDWARDS, Crust, iii. 



p. 242. WHITE, B. M. Cat. Brit. Crust, p. 80. 

 Anthura cyUndrica. LEACH, Trans. Linn. Soc. xi. p. 366. WHITE, 



B. M. Cat. Brit. Crust, p. 67. 



