NO. 3541 BENTHIC AMPHIPODA — BARNARD 15 



Family Ampeliscidae 



Ampelisca brevisimulata Barnard 



Ampelisca brevisimulata Barnard, 1954a, pp. 33-35, pis. 23, 24; 1964a, p. 212. 



Material: 6433 (1), 6435 (2), 6471 (1). 



Distribution: Caribbean Sea and eastern Pacific Ocean from Pan- 

 ama to Monterey Bay, 11-172 m. 



Ampelisca compressa Holmes 



Ampelisca compressa. — Barnard, 1960a, pp. 31-32; 1964a, p. 213. 



Material: 6427 (1), 6428 (4), 6429 (2), 6430 (3), 6435 (1), 6447 (9), 

 6448 (2), 6451 (1), 6452 (2), 6471 (2). 



Distribution: Western Atlantic Ocean, Caribbean Sea, eastern Pa- 

 cific Ocean from Panama to Puget Sound, Washington, 1-266 m. 



Ampelisca cristata Holmes 



Ampelisca cristata. — Barnard, 1954a, pp. 26-28, pis. 17, 18; 1964a, p. 213. 



Material: 6426 (3), 6427 (7), 6428 (1), 6429 (5), 6430 (2), 6446 (1), 

 6447 (2), 6449 (2), 6450 (1), 6453 (5). 



Distribution: Caribbean Sea and eastern Pacific Ocean from Ecua- 

 dor to Tomales Bay, CaKfornia, 6-152 m. 



Ampelisca hancocki Barnard 



Ampelisca hancocki Barnard, 1954a, pp. 37-38, pi. 26; 1964a, p. 213. 



Material: 6433 (1), 6451 (1), 6465 (1), 6471 (2), 6474 (2). 

 Distribution: Eastern Pacific Ocean from Monterey Bay to Costa 

 Rica, 9-157 m. 



Ampelisca lobata Holmes 



Figure 2a 

 Ampelisca lobata. — Barnard, 1954a, pp. 11-14, pis. 5, 6; 1964a, p. 214. 



Material: 6425 (24). 



Distribution: Caribbean Sea, eastern Pacific Ocean from Ecuador 

 and the Galapagos Islands to Monterey Bay, 0-183 m. 



Ampelisca macrocephala (Liljeborg) 



Ampelisca macrocephala. — Barnard 1954a, pp. 41-43, pi. 29; 1960a, pp. 28-30, 

 fig. 7; 1964a, p. 214. 



Material: 6426 (1), 6427 (2), 6428 (1), 6430 (3), 6431 (2), 6432 (4), 

 6433 (9), 6435 (14), 6438 (2), 6443 (2), 6446 (2), 6450 (1), 6451 (1), 

 6455 (2), 6460 (1), 6464 (3), 6465 (1), 6466 (3), 6470 (4), 6471 (12), 

 6478 (1). 



Distribution: Subarctic-boreal in the North Atlantic and North 

 Pacific Oceans, submerging in waters of low latitudes, 5-1686 m. 



