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Fiche d'espèce de Copépode |
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Calanoida ( Ordre ) |
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Clausocalanoidea ( Superfamille ) |
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Aetideidae ( Famille ) |
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Bradyidius ( Genre ) |
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Bradyidius armatus Giesbrecht, 1897 (F,M) | |
| | | | | | | Syn.: | Pseudocalanus armatus : Brady, 1878 (p.46, figs.F), no Boeck; no Thompson, 1900 c (p.278);
Bradyanus armatus Vanhöffen, 1897 (p.322, Rem.); Mrazek, 1902 (p.521); no B. armatus : Wolfenden, 1905 (p.1005);
Undinopsis bradyi : Sars, 1902 (1903) (p.32, figs.F,M); Rose, 1933 a (p.92, figs.F,M); Wilson, 1942 a (p.210, fig.M); Vives, 1967 (tab.II); Evans, 1968 (p.15); Dowidar & El-Maghraby, 1970 (p.269); Vives & al., 1975 (p.41, 42, tab.II, XII); Vives, 1982 (p.291); Kovalev & Schmeleva, 1982 (p.83); Kim & al., 1993 (p.270); Shih & Young, 1995 (p.67);
no Undinopsis armatus : With, 1915 (p.88);
Bradyidius bradyi : Matthews, 1964 (p.18, figs. juv,F,M, Rem.); 1967 (p.159, Table 1, Rem.);Grice & Hulsemann, 1967 (p.14); Bradford, 1976 a (p.1, 6: Rem.); Bradford & Jillett, 1980 (p.21); Othman & Greenwood, 1987 (p.1137) | | | | Ref.: | | | Giesbrecht, 1897 b (p.253, Rem.); Giesbrecht & Schmeil, 1898 (p.32); T. Scott, 1898 i (p.264, figs.F,M); Mràzek,1902; A. Scott, 1909 (p.39, figs.F); Wolfenden, 1911 (p.210); ? Mori, 1937 (1964) (p.39, figs.F); Vervoort, 1952 b (n°43, p.3, 4); Park, 1966 (p.810); Markhaseva, 1993 a (p.47, figs.F, Rem.); 1996 (p.70, figs.F,M); Bradford-Grieve, 2003 (p.102, tab.3); Vives & Shmeleva, 2007 (p.551, figs.F,M, Rem.) |  issued from : G.O. Sars in An Account of the Crustacea of Norway. Vol. IV. Copepoda Calanoida. Published by the Bergen Museum, 1903. [Pl.XIX]. As Undinopsis Bradyi. Female & Male. R = rostrum (frontal view); pr = corner of the last thoracic segment; M = Md; m = Mx1; mp1 = Mx2; Mp2 = Mxp. Nota Female: Eye very conspicuous, bright red (in the living animal), and oblong in form. Exopod of A2 scarcely longer than the endopod. Endopod of 2nd to 4th swimming legs with scatterad small spinules on the posterior face. Ovaries purple-coloured.
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 issued from : G.O. Sars in An Account of the Crustacea of Norway. Vol. IV. Copepoda Calanoida. Published by the Bergen Museum, 1903. [Pl.XX]. As Undinopsis Bradyi. Female. mp1 = Mx2
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 issued from : A. Scott in Siboga-Expedition, 1909, XIX a. [Plate VI, Figs.1-11]. Female (from Indonesia-Malaysia): 1, habitus (dorsal); 2, forehead (lateral); 3, last thoracic and genital segments (left side); 4, rostrum; 5, A1; 6, A2; 7, Mx2; 8, Mxp; 9, P1; 10, P2; 11, P4. Nota: The 'Siboga' specimens differ from the Norwegian form in size, and in length of the spines of the last thoracic segment. A comprison between the 'Siboga' specimens with examples from the Firth of Clyde, with the exception of the size, appear similar.
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 issued from : T. Mori in The pelagic Copepoda from the neighbouring waters of Japan, 1937 (2nd edit., 1964). [Pl.17, Figs.1-5]. With doubt. Female: 1, 4, habitus (lateral and dorsal, respectively); 2, P4; 3, A2; 5, Mx1.
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 issued from : T. Mori in The pelagic Copepoda from the neighbouring waters of Japan, 1937 (2nd edit., 1964). [Pl.16, Figs.14-16]. With doubt. Female: 14, P2; 15, P1; 16, P3.
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 issued from : E.L. Markhaseva in Zoosyst. Rossica, 1993, 2 (1). [p.48, Figs.1-10]. Female (from Langesundsforden, Norway): 1-2, last segment of prosome and urosome; 3-5, last segment of prosome and genital segment (left lateral, right lateral and dorasal, respectively); 6, exopod of A2; 7, Md; 8, P1; 9, P2; 10, rostrum. Nota : Cephalothorx about 3-4 times longer than urosome. Rostral rami divergent. A1 nearly as long as cephalothorax, reaching or exceeding posterior border of genital segment. Exopodite 1 of A2 without setae, exopodite 2 with 3 setae. Endopodite 1 of Md with 2, endopodite 2 with 9 setae. Posterior corners of last thoracic segment divergent, their points exceeding posterior boder of genital segment. Spermatheca rounded. External spine at exopodite 1 of P1 slightly exceeding the base of the following spine. Posterior surfaces of endopod of P2-P4 with minute spinules.
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 Bradyidius armatus female: 1 - Rostrum with divergent rami. 2 - Points of last thoracic segment reaching and even exceeding posterior border of genital segment. Exopodal segment 2 of A2 with 3 setae. Exopodal segment 1 of P1 with external spine exceeding the base of external spine of external segment 2. 3 - Points of last thoracic segment straight. 4 - Genital segment 1.2-1.3 times wider than long. Exopodal segment 1 of A2 without seta. Spermatheca rounded.
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 Bradyidius armatus male: 1 - P5 uniramous. 2 - Right P5 nearly 3 times shorter than left. 3 - Distal (3rd) segment of right P5 with 1 terminal small spine.
| | | | | Ref. compl.: | | | T. Scott, 1902 (p.451, Rem.); Pearson, 1906 (p.11, Rem.); C.B. Wilson, 1950 (p.173); ? King & Hida, 1955 (p.11); Chiba & al., 1957 (p.308); 1957 a (p.11); Delalo, 1968 (p.137); Markhaseva, 1998 (p.250, Fig.2); Razouls & al., 2000 (p.343, tab. 4, Appendix); Holmes, 2001 (p.46, Rem.); Markhaseva & Schnack-Schiel, 2003 (p.120, Rem.); Kosobokova & al., 2007 (p.929: Tab.7); Dvoretsky & Dvoretsky, 2010 (p.991, Table 2); Salah S. & al., 2012 (p.155, Tableau 1); Dvoretsky & Dvoretsky, 2012 (p.1321, Table 2, 3, 5, abundance, biomass, production); El Arraj & al., 2017 (p.272, table 2, spatial distribution); Chaouadi & Hafferssas, 2018 (p.913, Table II: occurrence). | | | | NZ: | 13 + 1 douteuse | | |
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Carte de distribution de Bradyidius armatus par zones géographiques
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| | | | | | | | | | | | | | | | | | | Loc: | | | Antarct. (Indian: continent), Congo, Azores, Norway, Greenland, Ireland, Porcupine Bank, Great Britain, Clyde, Scottish coasts, Shetland Is., Norway (Raunefjorden: all the year), Barents Sea, North Sea, Cap Ghir, Moroccan coast, Ibero-morocco Bay, Medit. (Sidi Fredj coast, W Basin, Malta, East Basin, Alexandria), Red Sea, Maldives Is., Indian, Indonesia-Malaysia, Philippines, China Seas (South China Sea), S Korea, S Japan, Okhotsk Sea, ? Pacif. (equatorial central), off S Easter Is. (in Wilson, 1942 a , p.69) | | | | N: | 30 | | | | Lg.: | | | (5) F: 1,7; (37) F: 2,7-2,65; M: 2,2-1,5; (65) F: 2,65; M: 2,2; {F: 1,70-2,70; M: 1,50-2,20} | | | | Rem.: | épi-mésopélagique; ? hyperbenthique.
Sampling depth (Antarct.) : 3000 m.
Les localisations autres que l’atlantique nord semblent peu sûres et nécessitent confirmation.
Voir aussi les remarques en anglais | | | Dernière mise à jour : 25/10/2022 | |
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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 03 décembre 2024] © copyright 2005-2024 Sorbonne Université, CNRS
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