Harriman Alaska series . DECAPODS. -^r5^ ~~\J^\1 \^^ Distribution. — Bering Sea and Aleutian Islands, nj^ to 55 fathomsat 24 stations of the Albatross; Aleutian Islands to Sitka, 5 to 28 fathoms,at 10 localities (W. H. Dall); Alaska (U. S. R. S. Corwin], one specimen ;Bering Island, some specimens taken from the stomach of Gadus macro-cephalus (N. Grebnitzky). NECTOCRANGON LEVIOR levior RATHBUN, Proc. U. S. Nat. Mus., xxiv, 892, 1902. This species is very close to N. crassa. The first four abdominal seg-ments are non-carinate, except for a short feeble elevation on the fir
Harriman Alaska series . DECAPODS. -^r5^ ~~\J^\1 \^^ Distribution. — Bering Sea and Aleutian Islands, nj^ to 55 fathomsat 24 stations of the Albatross; Aleutian Islands to Sitka, 5 to 28 fathoms,at 10 localities (W. H. Dall); Alaska (U. S. R. S. Corwin], one specimen ;Bering Island, some specimens taken from the stomach of Gadus macro-cephalus (N. Grebnitzky). NECTOCRANGON LEVIOR levior RATHBUN, Proc. U. S. Nat. Mus., xxiv, 892, 1902. This species is very close to N. crassa. The first four abdominal seg-ments are non-carinate, except for a short feeble elevation on the first ;the first segment has amedian tubercle; andthe pleura of all thesegments have shallowdepressions suggestiveof the sculpturing of N. crassa; the carinae ^ / ^ of the fifth and sixth segments are less Sx_ J S-, --- ^ ^**^^*^^~- -^^clearly marked than in N. crassa. FIG. 86. Nectocrangon levior. 9 (X Dimensions.— Female, length mm., J?>- station 2865. «. Dorsal view of carapace and abdomen, e. bide view. length of car
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