52 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 27 



SYSTEMATICS 



Data on depths and new records are not included because the sum- 

 marized depth ranges may be found in table 18 for all species herein 

 discussed. Station records are noted and the reader may find precise data 

 for each station in Hartman ( 1963) . 



Family AMPELISCIDAE 

 Ampelisca amblyopsoides J. L. Barnard 



Ampelisca amblyopsoides J. L. Barnard 1960a: 24-25, fig. 4. 

 Basin material: 6346(3). 

 Slope material: 3030 ( 1 ) . 



Ampelisca brevisimulata J. L. Barnard 



Afnpelisca brevisimulata J. L. Barnard 1954b: 33-35, pis. 23-24. 



Canyon 7naterial: 4S51 (4) , 5006(1), 5367 ( 13) , 5960(2), 6899(2), 

 7030(1), 7031(8), 7038(1). 



Slope material: 3204(1). 



Ampelisca coeca Holmes 



Ampelisca coeca Holmes 1908: 515-516, fig. 24; J. L. Barnard 1960a: 



25-26, fig. 5. 



Canyon material: 7047 (one specimen, 19 mm), 7050(1), 7051(1). 



Basin material: 2440 ( 1 ) . 



Slope material: 2369( 1 ). 



Remarks: The large specimen of 7047 has uropod 1 as long as uro- 

 pod 2, in contrast to J. L. Barnard's review of the species. 



Ampelisca compressa Holmes 



Ampelisca compressa Holmes 1905: 480-481, fig.; Kunkel 1918:66; 



J.L.Barnard 1960a: 31-32. 

 Ampelisca vera]. L. Barnard 1954b: 23-26, pis. 14-16. 



C«n3'o«m«/mW; 3000(1), 3180(1), 3385(1), 4851(5), 5367(15), 

 6812(?3), 6821(2), 7031(2). 



Slope material: 3204 (3) , 2227(5) , 2228 ( ?1 ). 



Ampelisca cristata Holmes 



Ampelisca cristata Holmes 1908: 507-508, figs. 16-17; J. L. Barnard 

 1954b (incl. formae): 26-29, pis. 17-18; J. L. Barnard 1959c: 18 

 (incl. formae). 



Canyon material: 4852(30) , 5367 ( 1 ) , 7031 ( 1 ) . 

 Slope material : 2361 ( 1 ) . 



