585 



472 



Fig. 254. Parascelus typhoides Claus. 



The 2nd segment of pereopods I is narrow, almost linear, and 1.2-1.3 

 times longer than the 3rd-7th segments together; the 5th segment is 

 shorter than the 4th, its width about half its length, and its rounded pos- 

 terior distal process small; the 6th segment is conical, almost equal to the 

 5th in length but much narrower, its anterior margin bulged, the posterior 

 straight; the claw is short and thick. The 2nd segment of pereopods II is 

 narrower and much longer than in pereopods I; the distal segments are 

 the same as in pereopods I. The 2nd segment of pereopods III is linear, 



