Schisturella spinirama, Hendrycks & Conlan, 2003
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publication ID |
1464-5262 |
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persistent identifier |
https://treatment.plazi.org/id/200387B4-FFDB-FFBF-0F43-5CDD4588B8EF |
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treatment provided by |
Felipe |
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scientific name |
Schisturella spinirama |
| status |
sp. nov. |
Schisturella spinirama View in CoL sp. nov. (figures 11, 12)
Type material
H : adult W, 9 mm, (appendages on one slide), CMNC 2002-0037 , Sta. 327, Cup# A, 34°47.18∞N, 123°04.18∞W, 4050 m, 26 February 1990 .
Diagnosis
Eye absent; lateral cephalic lobe subacute; coxa 1 short, length 0.5×coxa 2, anterior margin straight, anteroventral corner narrowly rounded; gnathopod 1, carpus longer than propodus, propodus with weakly oblique palm; coxa 4, posteroventral lobe narrowly rounded; epimeron 3, posteroventral corner rounded; uropods 1–2, peduncles and rami strongly spinose; uropod 2, inner ramus, spine at distal constriction short, about 0.5×length of ramus distal to notch; telson, not tapering distally, lobes broad, cleft 51%.
Description
H , adult male, CMNC 2002-0037.
Head: eye absent; rostrum short, rounded; midcephalic margin of head slightly concave; lateral cephalic lobe subacute. Antenna 1: length about one-quarter body, callynophore strong, length 1.2×peduncular articles 1–3, densely furnished with aesthetascs medially; accessory flagellum five-articulate, article 1 length 2.4×remaining articles, primary flagellum 12-articulate, calceoli present. Antenna 2: length about three-quarters body, peduncular articles 3–5 with brush setae, peduncular article 5 longer than 4; flagellum about 50-articulate, calceoli present.
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Tavera, Department of Geology and Geophysics |
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