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Calanoida ( Order ) |
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Clausocalanoidea ( Superfamily ) |
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Aetideidae ( Family ) |
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Pseudochirella ( Genus ) |
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Pseudochirella spinosa (Wolfenden, 1905) (F) | |
| | | | | | | Syn.: | Euchirella spinosa Wolfenden, 1905 a (p.19, Descr.F, figs.F); 1911 (p.235, figs.F); Hardy & Gunther, 1935 (1936) (p.160, Rem.); Sewell, 1948 (p.500, 569) | | | | Ref.: | | | Sewell, 1948 (p.523); Bradford & Jillett, 1980 (p.67); Markhaseva, 1989 (p.38); 1996 (p.290, figs.F); Bradford-Grieve & al., 1999 (p.880, 923, figs.F) |  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.
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 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.
| | | | | Compl. Ref.: | | | Razouls & al., 2000 (p.343, Appendix) | | | | NZ: | 3 | | |
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Distribution map of Pseudochirella spinosa by geographical zones
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| | | | | | | Loc: | | | 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.
Type locality: 28°S, 20°W and 18°N, 30°W | | | | N: | 3 | | | | Lg.: | | | (10) F: 6,2; {F: 6,20} | | | | Rem.: | Sampling depth (Antarct.) : 750-1000 m. | | | Last update : 30/01/2015 | |
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 Any use of this site for a publication will be mentioned with the following reference :
Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2024. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed November 21, 2024] © copyright 2005-2024 Sorbonne University, CNRS
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