102 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL.18 



PLATE 21 

 Ampelisca pacifica Holmes 



Male, 10 mm, Station 1388-41. 

 Figure A. Head. 



B. Telson. 



C. Peraeopod 1, right. 

 Female, 9 mm, Station 1388-41. 



Figure D. Urosome and pleon segment 3. 



