104 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL.18 



PLATE 22 

 Ampelisca pacifica Holmes 



Male, 10 mm, Station 1388-41. 

 Figure A. Peraeopod 3, right. 



B. Peraeopod 5, right. 



C. Uropod 3, right. 



D. Urosome and pleon segment 3. 



E. Seta of lower edge of article 2 of peraeopod 5, 

 greatly magnified. 



