REVISION OF RECENT BAIRDIIDAE 



97 



Figure 50.— Bythocypris spiriscutica, n. sp.: A-C, Male USNM 121395; D, female USNM 

 121396. 

 A, Antennule; B,C, antennae; D, mandible. A,B, X 127; C, X 301; D, X 152. 



Type-locality. — Eltanin station 1248. 



Diagnosis. — Carapace much inflated, lateral outlines nearly oval 

 with minimal posterodorsal concavity, dorsal outline bluntly rounded 

 at anterior and posterior ends. 



Male antenna with long distal claw, 3 shorter setae, and thick 

 segmented rod; vibratory plate of first thoracic leg with 15 long un- 



327-237 O - 69 - 8 



