Plate 1 issued from : R.N. Wolfenden in Die Marinen Copepoden der Deutschen Südpolar-Expedition 1901-1903, 1911. [Pl.XXVII, Figs.3-7]. As Euchirella gracilis. Female: 3, last thoracic segment and urosome (lateral); 4, idem (dorsal); 5, A2; 6, P2; 7, P4.
Nota: Complement after Markhaseva (1996, p.290): Cephalothorax 4 times longer than urosome. Posterior corners of last thoracic segment prolonged into straight spines reaching about the midlength of genital segment (dorsal view). A1 shorter than body. Endopodal segment 1 of A2 with 1 seta; exopodal segment 2 of A2 without medial seta. Exopodite of P1 3-segmented. Endopodite of P2 2-segmented. Coxopodite of P4 with 13 spines.
Plate 2 Issued from : E.L. Markhaseva in USSR Acad. Sci., Zool. Inst., Explor. Fauna Seas. Marine Plankton, 1989, 41 (49). [p.52, Fig.3]. Female: Thoracic segment 5 and genital segment. Nota from the key: 1 - Genital segment symmetrical. 2 - Thoracic posterior corners symmetrical. 3 - Exopoddite 2 of A2 with 1 seta. 4 - Corners of thoracic segment 5 with points extending ± the midlength of genital segment.
Sub-Antarct. (SW Atlant. in Hardy & Gunther, 1935, p.160: exceptional: 53°.5S, 49°W), off SW Ascension Is., Atlant. (equatorial): off E St. Paul Is., off W Cape Verde Is.
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