472} MEMOIRB OF THE NATIONAL ACADEMY OF SCIENCES. 



Plate V. 



Dorsal view of the adult male Stenopus hispirhis. Nassau, N. P., June, 1887. L = IJ in. L. first 

 antenna, exopodite— 3J in., endopodite— 3| in. L. second antenna = 4|i in. xlf. 



Excepting the brilliant pigment bands the body and appendages are nearly white»and could be 

 better represented against a black background. The arching flagelia of the antennae 

 are greatly foreshortened, and the spines and setse are of necessity unduly empha- 

 sized in a pen and ink drawing. 



