 | Geology - 1878 - 522 pages
...1877, by the United States Fish Commission. Paratanais cceca, sp. nov. Body slender, elongated and loosely articulated. Head narrow in front, not broader...bases of the antennulse. Eyes wanting. Antennulse four-jointed ; first segment forming less than half its length ; second segment longer than the third... | |
 | Geology - 1878 - 516 pages
...1877, by the United States Fish Commission. Paratanais caeca, sp. nov. Body slender, elongated and loosely articulated. Head narrow in front, not broader than the bases of the antennulse. Eyes wanting. Antennulsa four-jointed; first segment forming less than half its length ; second segment longer than... | |
 | United States Fish Commission - Fisheries - 1879 - 1184 pages
...Paratanais caca Harger, Am. Jonr. Sci., Ill, vol. xv, p. 378, 1878. Leptocltelia caeca Harger, Proc. US Nat. Mus., 1879, vol. ii, p. 164, 1879. PLATE XIII,...narrow in front, not broader than the bases of the antennulre; eyes wanting; antennnlte distinctly four -jointed (pi. XIII, fig. 91 «) in the type specimen,... | |
 | United States National Museum - Science - 1905 - 898 pages
...Massachusetts Bay, off Salem; Provincetown, Massachusetts. Depth. — Surface to 48 fathoms in soft mud. "This species is at once recognized among our Tanaids...narrow in front, not broader than the bases of the antennula?; eyes wanting; antennulse distinctly four-jointed in the type sneciFIG. 21.— LEPTOONATHIA... | |
 | United States National Museum - Science - 1905 - 804 pages
...Massachusetts Bay, off Salem; Provincetown, Massachusetts. Depth.— Surface to 48 fathoms in soft. mud. "This species is at once recognized among our Tanaids...narrow in front, not broader than the bases of the antennulie; eyes wanting; FGH-LBPTOGICATHIA antennulffi distinctly four-jointed in the type speciCJ:CA... | |
 | 1878 - 1060 pages
...1877, by the United States Fish Commission. Paratanais caeca, sp. nov. Body slender, elongated and loosely articulated. Head narrow in front, not broader than the bases of the antennulse. Eyes wanting. Antennulae four-jointed; first segment forming less than half its length ; second segment longer than... | |
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This species is at once recognized among our Tanaids by the absence of eyes. The enlarged chelate claws joined to the united head and first thoracic segment, and the six-jointed pleon serve to distinguish it as belonging to the present genus. Body slender,... 