26 PROCEEDINGS OF THE NATIONAL MUSEUM vol. ii9 



Pachynus barnardi Hurley 



Pachynus barnardi Hurley, 1963, pp. 31-35, figs. 6, 7. 

 Pachynus species, Barnard, 1964a, p. 232. 



Material: 6458 (1), 6469 (1). 



Distribution: Monterey Bay to San Ramon Bay, Baja California, 

 12-183 m. 



Prachynella lodo Barnard 



Prachynella lodo Barnard, 1964a, p. 233, fig. 7. 



Material: 6426 (1), 6471 (1). 



Distribution: Monterey Bay to San Cristobal Bay, Baja California, 

 10-157 m. 



Family Oedicerotidae 



Monoculodes emarginatus Barnard 



Monoculodes emarginatus Barnard, 1962e, pp. 361-363, fig. 4; 1964a, p. 234. 



Material: 6432 (2), 6435 (2), 6438 (1), 6466 (3), 6469 (1), 6471 (4). 

 Distribution: Monterey Bay to San Quintin Bay, Baja California, 

 55-200+ m. 



Monoculodes norvegicus (Boeck) 



Monoculodes norvegicus. — Sars, 1895, pp. 301-302, pi. 107, fig. 1. — Barnard, 1962ei 

 p. 367 (with references). 



Material: 6425 (1). 



Distribution: Subarctic-boreal in the North Atlantic and North 

 Pacific Oceans, occurring in southern California as about 1.3 individ- 

 uals per m^ on the coastal shelf, in depths of 20-146 m. 



Monoculodes spinipes Mills 



Monoculodes spinipes Mills, 1962, pp. 12-14, fig. 3.— Barnard, 1962e, pp. 368-369, 

 fig. 10. 



Material: 6454 (1). 



Distribution: British Columbia to Point Conception, California, 

 intertidal to 20 m. 



Synchelidium species A 



A new species with vestigial rostrum, manuscript in preparation. 



Material: 6427 (1), 6428 (1), 6429 (7), 6430 (2), 6431 (3), 6438 (2), 

 6465 (1), 6466 (1), 6474 (1). 



Distribution: Monterey Bay to southern Cahfornia, 32° N, 10- 

 100+ m. 



Synchelidium species E 



A new species, manuscript in preparation. 

 Material: 6435 (1), 116 meters. 



Distribution: Monterey Bay to southern Califronia, 32° N, about 

 40-183+ m. 



