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Fiche d'espèce de Copépode |
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Calanoida ( Ordre ) |
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Spinocalanoidea ( Superfamille ) |
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Spinocalanidae ( Famille ) |
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Spinocalanus ( Genre ) |
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Spinocalanus usitatus Park, 1970 (F) | |
| | | | | | | Syn.: | Spinocalanus pteronus Park, 1970 (p.487, figs.F) | | | | Ref.: | | | Park, 1970 (p.475, 483, 487, Descr.F, figs.F); Damkaer, 1975 (p.58, figs.F); Bode & al., 2017 (p.600, Table I, fig. 2, 3, 4, morphology vs genetic). |  issued from : D.M. Damkaer in NOAA Technical Report NMFS CIRC-391, Seattle, 1975. [p.58, Fig.137-140]. Female: 137, habitus (dorsal); 138, idem (left lateral side); 139, Mx2 (inner and terminal setae omitted); 140, basipod segments 1 and 2 of Mxp.
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 Issued from : T. S. Park in Bull. Mar. Sc., 1970, 20 (2). [p.488, Figs.51-54]. Female (from Caribbean Sea & G. of Mexico): 51, habitus (dorsal); 52, idem (lateral left side); 53, basipod of Mxp; 54, P1. Nota: prosome about 3 times as long as urosome. Ventrolateral edges of cephalosome inconspicuous. lateral side of metasome with spinules. Coxa of Mxp with a comb of large spines. Other appendages as in S. pteronus
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 Issued from : T. S. Park in Bull. Mar. Sc., 1970, 20 (2). [p.488, Figs.43-54]. As Spinocalanus pteronus. Female: 43, habitus (dorsal); 44, idem (lateral left side); 45, A2; 46, Md; 47, Mx1; 48, Mx2; 49, basipod of Mxp; 50, P1 (anterior).
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 Issued from : M. Bode, S. Laakmann, P. Kaiser, W. Hagen, H. Auel & A. Cornils in J. Plankton Res., 2017, 39 (4). [p.605, Table I]. Species identified via morphological and molecular analyses, including the number of specimens used for each identification method (MI: morphological identification, COI: cytochrome c oxydase subunit I gene fragment, MS: MALDI-TOF analysis, 18 S: ribosomal 18 S gene fragment). Cryptic lineages were revealed only after molecular analysis. Sampling depth, latitude, total length (TL) and Prosome/Urosome ratio (Pr:Ur) of taxon were recorded. morphological characters are only listed here, if the identification was ambiguous due to missing body parts or if cryptic or pseudocryptic lineages were revealed during molecular analyses. For diagnostic character of species refer to the references: Park, 1970; Grice, 1971; Damkaer, 1975; Schulz, 1989, 1996. C = coxa; B = basis; P = swimming legs.
| | | | | Ref. compl.: | | | Medellin-Mora & Navas S., 2010 (p.265, Tab. 2) | | | | NZ: | 7 | | |
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Carte de distribution de Spinocalanus usitatus par zones géographiques
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| | | | | | | Loc: | | | SE Atlant. (3°N-25°S), NW Atlant. NW (Caribbean Sea, Caribbean Colombia, G. of Mexico), Pacif. (off NE Marquesas Is., off California), China Seas (South China Sea) | | | | N: | 6 | | | | Lg.: | | | (13) F: 1,93-1,38; (88) F: 1,76-1,7; (88') F: 2,08-1,86; (1252) F: 1,76-1,98; {F: 1,38-2,08}
(1252) F: 2,3-3,1. | | | | Rem.: | Mésopélagique.
Damkaer (1975) estime que l'une des formes (1,8 mm) citées comme S. spinosus par Vervoort (1946, p.153) au NW de l'Indien pourrait appartenir à cette espèce.
Park (1970, p.489) distingue deux espèces par les dimensions et l'expansion des bords ventro-latéraux ou non du cephalosome.
Voir aussi les remarques en anglais | | | Dernière mise à jour : 27/03/2020 | |
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 Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante :
Razouls C., Desreumaux N., Kouwenberg J. et de Bovée F., 2005-2024. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 21 novembre 2024] © copyright 2005-2024 Sorbonne Université, CNRS
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