98 



U.S. NATIONAL MUSEUM BULLETIN 2 95 



Figure 5L — Bythocypris spiriscutica, n. sp.: Female USNM 121396. 



A, First thoracic leg; B, third thoracic leg; C, second thoracic leg; D, maxillar palp 

 and processes; E, maxilla. A-C, X 127; D,E, X 152. 



feathered setae and 6 shorter setae; copulatory organ with hemioval 

 basal part, scoop-shaped distal part, and long spirally coiled copula- 

 tory tube. 



Dimensions.— Adult male USNM 121395, left valve, length 1.55 

 mm, height 0.88 mm; right valve, length 1.50 mm, height 0.86 mm. 



