140 PROCEEDINGS OF THE NATIONAL MUSEUM vol. ut 



Family Orbiniidae 



Haploscoloplos elongatus (Johnson) 



Scoloplos elongata Johnson, 1901, pp. 412-413, pi. 10, figs. 105-110. 

 Haploscoloplos elongatus. — Hartman, 1957, pp. 273-275, pi. 26, figs. 1-11. 

 — Berkeley and Berkeley, 1956, pp. 802-4.— Hartman, 1961, p. 26. 



Material: Stations 5(42), 8(1), 28(3), 32(1), 33(10), 34(8), 35(6), 

 39(5), 40(1), 42B(47), 43(7), 45(5), 46(2), 47(2), 48(6), 49(14), 50(3), 

 52(18), 55(3), 57(5), 58(1), 59(1), 60(17), G-6(l), B(3), C(l), 

 R-2(l), R-3(2); sandy silt or silty sand. 



Remarks: Recently Imajima (1963) identified, with reservation, 

 two specimens from Okhotsk Sea as belonging to this species. These 

 specimens lacked furcate setae in abdominal notopodia. 



Distribution : Haploscoloplos elongatus was known previously from 

 the Icy Cape, Alaska, south to western Mexico. The distribution of 

 this species is extended herein into the Beaufort Sea. 



Naineris quadricuspida (Fabricius) 



Nais quadricuspida Fabricius, 1780, p. 315. 



Naineris quadricuspida. — Fauvel, 1927, pp. 23-24, figs. 8a-g. — Uschakov, 

 1955, p. 260, pi. 37E, fig. Zh. 



Material: Stations 54(1), Little Diomede Island. 



Distribution: This species is laiown from the North Atlantic, 

 Arctic, and Russian Pacific Oceans. Hartman (1961) found a 

 single individual off Santa Catalina Island that she stated agrees 

 most nearly with A^. quadricuspida. This report is the first for this 

 species in Alaska. 



Scoloplos armiger (Miiller) 



Lumbricus armiger Miiller, 1776, p. 215. 



Scoloplos armiger. — Pettibone, 1954, pp. 78-280, figs. 32a-e. — Hartman, 1957, 

 pp. 280-282, pi. 29, figs. 1-7. 



Material: Stations 15(3), 18(1), 19(1), 21(3), 26(1), 41B(4), 45(1), 

 52(1) ; Bering Sea; silty sand or sandy silt. 



Family Apistobranchidae 



Skardaria fragmentata Wesenberg-Liind 



Skardaria fragmentata Wesenberg-Lund, 1951, pp. 59-65, figs. 1-4. — Hartman, 

 1961, pp. 88-89. 



Material: Stations 5(1), 19(14), R-3(l); sand; 12.8 to 67.1 meters 

 depth. 



Distribution: This species is known only from the two reports 

 cited above and the present findings. The type locality is Iceland 

 in six meters. Hartman (1961) reported it from southern California. 



