40 



ONISCUS. 



Class V. 



10. HlRSU- 

 TUS. 



Hirsute. 



Mont, in Lin. Tr. vii. 71. t. 6. /. 7- 



[O. with an oval body, having six convex hirsute 

 joints, independent of the head and posterior 

 plate ; the latter large, convex, rounded at the 

 end, furnished on each side with a long serrated 

 fin ; legs eight, provided with double claws ; 

 color variable brown ; length one eighth of an 

 inch. 



11. Cylin- 



DRACEUS. 



Cylindric. 



Mont, in Lin. Tr. vii. 71. t. 6. f. 8. 



[O. with a smooth, glossy, cylindric, and very 

 convex body ; central caudal fin subovate, with 

 two small lateral ones on each side; antenna 

 four, of unequal size ; feet fourteen, armed with 

 a single claw ; color pale yellow, clouded with 

 cinereous ; length an inch, breadth less than a 

 quarter of an inch. Ed. 



12- Testu- 



DO. 



Tortoise. 



Mont, in Lin. Tr. ix. 102. /. 5. f. 5. 



* O. subovate, of eight joints, ridged along the 

 back, the four first large, concealing the anterior 

 legs. Front emarginate ; antenna four, short ; 

 tail obtuse. Color dull red. Length two lines. 



