. Alaska. Natural history -- Alaska; Scientific expeditions; Alaska. Fig. 41. Sptrontocaris brachy- dactyla. $ . Station 2928. a. Side (X 3)- i>- Chela of first pair (X s)-. SPIRONTOCARIS CAMTSCHATICA (Stimpson). Hippolyte camtschatica Stimpson, Proc. Acad. Nat. Sci. Phila., xil, p. 33, [102], i860. Belongs to the gaimardii group. Female. — Rostrum a Httle longer than the carapace, shorter than antennal scale, nearly straight (or slightly concave above), horizontal, armed with 4 or 5 teeth above, the ante- rior tooth at about the distal third, i or 2 teeth on carapace; upper limb very narro
. Alaska. Natural history -- Alaska; Scientific expeditions; Alaska. Fig. 41. Sptrontocaris brachy- dactyla. $ . Station 2928. a. Side (X 3)- i>- Chela of first pair (X s)-. SPIRONTOCARIS CAMTSCHATICA (Stimpson). Hippolyte camtschatica Stimpson, Proc. Acad. Nat. Sci. Phila., xil, p. 33, [102], i860. Belongs to the gaimardii group. Female. — Rostrum a Httle longer than the carapace, shorter than antennal scale, nearly straight (or slightly concave above), horizontal, armed with 4 or 5 teeth above, the ante- rior tooth at about the distal third, i or 2 teeth on carapace; upper limb very narrow, disappearing anteriorly; lower limb deepest a httle in front of the eye, and tapering distally, armed with 4 to 6 teeth ; extremity acute. A strong antennal, a very small pterygostomian spine. The antennular peduncle reaches about two fifths the length of the antennal scale; second and third segments very short, the second a Httle the longer; the thickened portion of the outer flagellum extends to the terminal third of the antennal scale; the inner flagellum reaches to the end of the scale. The spine at the outer base of the antennules reaches to, or nearly to, the distal margin of the second segment. The outer margin of the antennal scale measures nearly as long as, just as long as, or a little longer than, the carapace; its spine falls considerably short of the laminar portion; the peduncle extends to the end of the second Fig. 42. Spironiocaris ( Side of carapace (X 2)- tschatica. 9. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harriman Alaska Expedition (1899); Washington Academy of Sciences (Washington, D. C. ); Harriman, Edward Henry, 1848-1909; Merriam, C. Hart (Clinton Hart), 1855-1942. New York, Doubleday, Page & company
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