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BULLETIN 2 01, UNITED STATES NATIONAL MUSEUM 



(7) The fourth pleopod of the male (fig. 86, e) is short and rather 

 stout, with the proximal joint of the exopod five times as long as the 

 distal and the terminal setae three times as long as the distal joint. 



Figure 86. — Acanthomysis costata (Holmes): a, Labrum, X 78; b, first thoracic limb, X 100; 

 c, second thoracic limb, X 100; d, antennal scale and peduncle, X 100; e, fourth pleopod 

 of male, X 100. 



ACANTHOMYSIS STELLERI (Dershavin) 



FIGURE 88 



Orientomysis stelleri Dershavin, 1913, p. 202, figs. 8-10. 



Occurrence. — Bering Sea region: Latitude 62° 15' N., longitude 

 167°45' W., Lt. G. M. Stoney collector, 3 males, 1 female; latitude 



