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Calanoida ( Order ) |
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Clausocalanoidea ( Superfamily ) |
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Aetideidae ( Family ) |
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Gaetanus ( Genus ) |
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Gaetanus brevicaudatus (Sars, 1907) (F) | |
| | | | | | | Syn.: | Chiridius brevicaudatus Sars, 1907 (p.7);
Gaidius brevicaudatus : Sars, 1925 (p.48, Descr.F, figs.F); Sewell, 1948 (p.499); Park, 1975 a (p.11); 1978 (p.127); Bradford & Jillett, 1980 (p.58); Ref. compl.:C.B. Wilson, 1950 (p.234); Grice & Hulsemann, 1967 (p.15); Björnberg, 1973 (p.323, 386) | | | | Ref.: | | | Park, 1975 a (p.13); Markhaseva, 1996 (p.183, figs.F); Vives & Shmeleva, 2007 (p.590, figs.F, Rem.) |  issued from : E.L. Markhaseva in Proc. Zool. Inst. RAN, St. Petersburg, 1996, 268. [p.186, Fig.145]. Female (specimen frpm NW Pacif.: Izu-Bonin Trench).Ce: forehead (lateral; R: rostrum (anterior); CP4: coxopod of P4 (partial). Nota: Spines on last thoracic segment situated in the middle of segment border (lateral view), very minute and short.
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 Issued from: G.O. Sars in Résult. Camp. Scient. Prince Albert I, 69, pls.1-127 (1924). [Pl.XV, figs. 1-13]. As Gaidius brevicaudatus. Female: 1, habitus (dorsal); 2, idem (lateralleft side); 3, forehead (lateral); 4, rostrum (frontal view); 5, A2; 6, Md; 7, Mx1; 8, Mx2; 9, Mxp; ; 10, P1; 11, P2; 12, P4; 13, inner distal margin of basal segment of P4 (enlarged).
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 Gaetanus brevicaudatus female: 1 - Anterior part of cephalon without frontal spine. 2 - Posterior corners of last thoracic segment with spines. 3 - Exopodal segment 1 of A2 with 1 seta; segment 2 with 2 setae. 2nd internal lobe of Mx1 with 5 setae. Exopod of P1 3-segmented with 3 external spines. 4 - Exopodal segment 2 of A2 with 2 setae. Lateral plate of Mxp protopodite faintly developed.
| | | | | NZ: | 8 | | |
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Distribution map of Gaetanus brevicaudatus by geographical zones
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| | | | | | | Loc: | | | off Canary Is., G. of Mexico, Faroe Is., W Indian, Izu-Bonin Trench, SW Galapagos, off Easter Is., Chile.
Type locality: 27°43'N, 18°28'W. | | | | N: | 8 | | | | Lg.: | | | (1) F: 4,5; (37) F: 4,5-3,9; {F: 3,90-4,50} | | | | Rem.: | bathypelagic. | | | Last update : 05/01/2015 | |
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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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