REPORT OP DIRECTOR AND STATE GEOLOGIST 1900 



r209 



the articulations, the fifth joint with one lateral hair, pointing 

 anteriorly; flabellum hairy. The flabellum is obscurely 11-14 

 jointed. 



The first four segments of the thorax successively broader, 

 with somewhat wide 

 epimera rounded at 

 the angles; the last 

 three segments suc- 

 cessively narrower 

 and more produced 

 at the postlateral 

 angles. The first 

 and second abdomi- 

 nal segments short 

 and without distinct 

 epimera; the third, 

 fourth and fifth suc- 

 cessively narrower 

 and produced poster- 

 iorly; the sixth seg- 

 ment longer, in- 

 curved at the latero- 

 posterior margins 

 and rounded poster- 

 iorly. 



The uropods long, 

 slightly exceeding in 

 length the six seg- 

 ments of the ab- 

 domen taken to 

 gether; the basal 

 division twice as long ^'^ ' ugmmm longicaudatum xs 



as wide and deeply indented on the posterior side, giving 

 riee to an inner and an outer process; the outer process short 

 and provided with a single stout hair, the inner process long, 

 being one third the length of the whole. The outer terminal 

 branch articulated in the indented part of the basal division, 

 stout, slightly curved outward, and terminating in two short 

 hairs; the inner branch articulated at the end of the long process 

 of the basal division, slender, long, being a third part longer 



