Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Clausocalanoidea ( Superfamille )
        Euchaetidae ( Famille )
            Euchaeta ( Genre )
Euchaeta spinosa  Giesbrecht, 1892   (F,M)
Syn.: Euchäta spinosa Giesbrecht, 1892 (p.246, 263, 772, figs.F);
Paraeuchaeta spinosa Bradford & al., 1983 (p.54, figs.F,M, Rem.); Chihara & Murano, 1997 (p.802, Pl.106,110: F,M);
Pareuchaeta spinosa : Raybaud & al., 2008 (p.1765, Table A1);
Ref.:
Giesbrecht & Schmeil, 1898 (p.39, Rem. F); I.C. Thompson, 1903 a (p.19); Thompson & Scott, 1903 (p.234, 244); Esterly, 1905 (p.159, figs.F); A. Scott, 1909 (p.75, figs.M); Sharpe, 1910 (p.410, figs.); Wolfenden, 1911 (p.298); Pesta, 1920 (p.513); Sars, 1925 (p.104, figs.F,M); Farran, 1926 (p.256); Rose, 1929 (p.25); Sewell, 1929 (p.149); Wilson, 1932 a (p.62, figs.F); Rose, 1933 a (p.115, figs.F,M); Lysholm & al., 1945 (p.22); Sewell, 1947 (p.111, 112, 117); C.B. Wilson, 1950 (p.217, figs.F,M); Brodsky, 1950 (1967) (p.200, figs.F,M); Tanaka, 1958 (p.332, figs.F); Grice, 1962 (p.203, figs.F); Vervoort, 1963 b (p.162, Rem.); Mazza, 1964 b (p.278, figs.F,M, juv.); Crisafi, 1965 a (p.66, fig.F); Owre & Foyo, 1967 (p.55, figs.F,M, Rem.); Mazza, 1967 (p.155, 161, figs.F,M, juv.); Tanaka & Omori, 1968 (p.224); Park, 1968 (p.551, figs.M, Rem.F,M); Razouls, 1972 (p.94, Annexe: p.50); Tanaka, 1973 (p.138: Rem.); Chen & Shen, 1974 (p.127, figs.F); Park, 1975 c (p.8, figs.F,M); 1978 (p.213, figs.F, M); Björnberg & al., 1981 (p.633, figs.F,M); Gardner & Szabo, 1982 (p.266, figs.F,M); Park, 1995 (p.27, 95, Redescr.F,M, figs.F,M); Mauchline, 1999 (n°182, p.8, figs.F,M); Bradford-Grieve & al., 1999 (p.880, 924, figs.F,M); Vives & Shmeleva, 2007 (p.654, figs.F,M, Rem.)
Espèce Euchaeta spinosa - Planche 1 de figures morphologiquesissued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 1995, 29. [p.128, Fig.18].
Female: a, forehead (left side); b, urosome (left); c, d, e, f : genital somote (left, dorsal, right, ventral, respectively); g, Mx1 (first inner lobe separated), posterior; h, P1 (anterior); i, P2 (anterior).

Male: j, forehead (left); k, last pedigerous and genital somites (left); l, P5 (anterior); m, exopod of left 5 th leg (anterior, tilted counterclockwise); idem (medial)


Espèce Euchaeta spinosa - Planche 2 de figures morphologiquesissued from : T. Park in Antarctic Res. Ser. Washington, 1978, 27. [p.216, Fig.72].
Male: A, forehead (lateral); B, last metasomal and genital segments (lateral); C, P2 (anterior); D, P5 (anterior); E, F, G, distal part of exopod of left P5 (lateral, medial and anterior).


Espèce Euchaeta spinosa - Planche 3 de figures morphologiquesissued from : O. Tanaka in Publs Seto Mar. Biol. Lab., 1958, VI (3). [p.332, Fig.64].
Female: a, habitus (dorsal); b, forehead (lateral left side); c, last thoracic segment and urosome segments 1 & 2 (lateral left side); d, genital somite (ventral); e, exopod of P1; f, P2.
Nota: The urosome segments and furca are in the proportional lengths as 42:23:16:8:11 = 100. A1 extends to the middle of the distal margin of the 3rd urosome segment.


Espèce Euchaeta spinosa - Planche 4 de figures morphologiquesissued from : J.M. Bradford, L. Haakonssen & J.B. Jillett in Mem. N.Z. Oceanogr. Inst., 1983, 90. [p.56, Fig.30]. As Paraeuchaeta spinosa.
Female: A, habitus (lateral left side); B-D, genital segment (dorsal, left, right, respecively); E, exopod of P1; F, exopod segment 3 of P2.


Espèce Euchaeta spinosa - Planche 5 de figures morphologiquesIssued from : G.O. Sars in Résult. Camp. Scient. Prince Albert I, 69, pls.1-127 (1924). [Pl.XXX, figs.1-6].
Female: 1, habitus (dorsal); 2, idem (lateral left side); 3, forehead (lateral); 4, genital segment (lateral left side).

Male: 5, P5; 6, distal end of left P5 (enlarged).


Espèce Euchaeta spinosa - Planche 6 de figures morphologiquesissued from : Q.-c Chen & C.-j. Shen in Studia Marina Sinica, 1974, 9. [p.129, Figs.17-19].
Female: 17, habitus (dorsal); 18, forehead (lateral); 19, P2.


Espèce Euchaeta spinosa - Planche 7 de figures morphologiquesissued from : C.O. Esterly in Univ. Calif. Publs Zool., 1905, 2 (4). [p.160, Fig.24];
Female (from San Diego Region): a, forehead (lateral); b, urosome (lateral); c, exopod of P2; d, basipodites, endopodite and proximal segments of exopod of P4.


Espèce Euchaeta spinosa - Planche 8 de figures morphologiquesissued from : G.D. Grice in Fish. Bull. Fish and Wildl. Ser., 1962, 61. [p.202, Pl.14, Figs.21-23].
Female (from 00°00', 149°38'W): 21, posterior part of thorax and urosome (dorsal); 22, same (lateral, right side); 23, 2nd and 3rd segments of exopod of P2.
Nota: The ventral projections of the genital segment are visible in dorsal view.
The middle spine on the outer margin of the 3rd exopodal segment of P2 is greatly elongate, and the spine on the 2nd exopodal segment surpasses the tip of the first spine on the 3rd segment.


Espèce Euchaeta spinosa - Planche 9 de figures morphologiquesissued from : J. Mauchline in ICES Ident. Leafl. Plankton, 1999, N°182. [p.3, Fig.2: 3a-3b].
Female (Northeast Atlantic): 3a, genital double-somite (left sde); 3b, same (ventral).


Espèce Euchaeta spinosa - Planche 10 de figures morphologiquesissued from : J. Mauchline in ICES Ident. Leafl. Plankton, 1999, N°182. [p.4, Fig.3: 3c].
Male (Northeast Atlantic): 3c, terminal two segments, exopodal segments of left P5.


Espèce Euchaeta spinosa - Planche 11 de figures morphologiquesissued from : T. Park in Smiths. Contr. Zool., 1975, 196. [p.8, Fig.5].
Female (G. of Mexico): a, forehead (lateral); b, genital segment (ventral).

Male: c, forehead (lateral); d, exopod of left P5 (medial).


Espèce Euchaeta spinosa - Planche 12 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1967, 1, Crustacea, 1: Copepoda. [p.56, Fig.341].
Male (from Florida Current): 341, habitus (lateral).


Espèce Euchaeta spinosa - Planche 13 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1967, 1, Crustacea, 1: Copepoda. [p.56, Figs.343-344].
Female: 343, Mx2; 344, Basis of P4.


Espèce Euchaeta spinosa - Planche 14 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.37, Fig.50]. As Euchäta spinosa.
Female: 50, forehead (lateral).
R = rostrum.


Espèce Euchaeta spinosa - Planche 15 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.37, Figs.34, 35]. As Euchäta spinosa.
Female: 34, urosome (lateral); 35, same (ventral).


Espèce Euchaeta spinosa - Planche 16 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.37, Fig.31]. As Euchäta spinosa.
Female: 31, anal segment and caudal ramus (ventral).


Espèce Euchaeta spinosa - Planche 17 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.16, Fig.47]. As Euchäta spinosa.
Female: 47, distal segments of A1.


Espèce Euchaeta spinosa - Planche 18 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.16, Fig.34]. As Euchäta spinosa.
Female: 34, outer margin of Mx2.


Espèce Euchaeta spinosa - Planche 19 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.16, Fig.12]. As Euchäta spinosa.
Female: 12, exopod of P2 (posterior view).


Espèce Euchaeta spinosa - Planche 20 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.16, Fig.26]. As Euchäta spinosa.
Female: 26, P3 (anterior view).

Ref. compl.:
Cleve, 1904 a (p.190); Wilson, 1942 a (p.185); Massuti Alzamora, 1942 (p.110); Sewell, 1948 (p.330, 501, 508, 521, 530, 546, 556); Fagetti, 1962 (p.22); V.N. Greze, 1963 a (tabl.2); De Decker & Mombeck, 1964 (p.12); Shmeleva, 1965 b (p.1350, lengths-volume -weight relation); Mazza, 1966 (p.70); 1967 (p.367); Fleminger, 1967 a (tabl.1); Grice & Hulsemann, 1968 (tab.2); Vinogradov, 1968 (1970) (p.268); Morris, 1970 (p.2300); Shih & al., 1971 (p.147); Dowidar & El-Maghraby, 1970 (p.268); Roe, 1972 (p.277, tabl.1, tabl.2); Deevey & Brooks, 1977 (p.256, tab.2, Station "S"); Carter, 1977 (1978) (p.35); Vaissière & Séguin, 1980 (p.23, tab.1); Kovalev & Shmeleva, 1982 (p.83); Vives, 1982 (p.291); Gaudy & Boucker, 1983 (p.37, Table 1, Rem.: metabomism); ; Scotto di Carlo & al., 1984 (p.1044); Guangshan & Honglin, 1984 (p.118, tab.); Sazhina, 1985 a (p.491, tab.3); Longhurst, 1985 (tab.2); Regner, 1985 (p.11, Rem.: p.31); Petipa & Borichenko, 1985 (tab.1,2); Madhupratap & Haridas, 1986 (p.105, tab.1); Lozano Soldevilla & al., 1988 (p.58); Suarez & al., 1990 (tab.2); Scotto di Carlo & al., 1991 (p.271); Suarez & Gasca, 1991 (tab.2); Suarez, 1992 (App.1); Seguin & al., 1993 (p.23); Shih & Young, 1995 (p.70); Hure & Krsinic, 1998 (p.101); Gilabert & Moreno, 1998 (tab.1, 2); Suarez-Morales & Gasca, 1998 a (p.109); Mauchline, 1998 (tab.42); Lopez-Salgado & al., 2000 (tab.1); Holmes, 2001 (p.52); Beaugrand & al., 2002 (p.179, figs.5, 6); Vukanic, 2003 (139, tab.1); Hsieh & al., 2004 (p.397, tab.1); Park, W & al., 2004 (p.464, tab.1); Hwang & al., 2007 (p.24); Gaard & al., 2008 (p.59, Table 1, N Mid-Atlantic Ridge); Galbraith, 2009 (pers. comm.); Licandro & Icardi, 2009 (p.17, Table 4); Mazzocchi & Di Capua, 2010 (p.425)
NZ: 20

Carte de distribution de Euchaeta spinosa par zones géographiques
Espèce Euchaeta spinosa - Carte de distribution 3issued from : A.A. Shmeleva in Bull. Inst. Oceanogr., Monaco, 1965, 65 (n°1351). [Table 6: 20 ]. Euchaeta spinosa (from South Adriatic).
Dimensions, volume and Weight wet. Means for 50-60 specimens. Volume and weight calculated by geometrical method. Assumed that the specific gravity of the Copepod body is equal to 1, then the volume will correspond to the weight.
Loc:
Afr. S (E), off I. Ste Hélène, off I. Ascension, off I. St.Paul E, G. de Guinée, off Maroc-Mauritanie, Canaries, off Madère, G. de Gascogne, Açores, off Irlande W, off Uruguay, Brésil S, off Amazone, G. du Mexique, Caraïbes, Floride, off Bermuda: Station "S" (32°10'N, 64°30'W), off Woods Hole, off S Iceland, Médit. (Mer d'Alboran, Banyuls, G. du Lion, Ligurian Sea, Tyrrhénienne, Strait of Messina, Adriatique, Ionienne, Levantin Bassin, Alexandrie), G. d'Aden, Mer Arabe, Natal, off Ceylan, Indien, Is. Nicobar, Philippines, Viet-Nam (Baie de Cauda), mers de Chine (East China Sea, South China Sea), Taiwan (S, W), Japon (Suruga Bay), Mer de Béring, Aléoutiennes, G. d'Alaska (Icy Strait), Colombie Britannique, Californie, Pacif. (équatorial, central subtropical N), Hawaii, off Guatemala W, Amér. centrale W, G. de Panama, Galapagos, I. de Pâques N, Pacif. W (équatorial), off Is. Juan Fernandez, off Chili
N: 77
Lg.:
(1) F: 6,4; (3) F: 7-6,2; M: 6,6-5,8; (11) F: 6,7; (19) F: 6,83-5,83; M: 6,17-5,75; (20) F: 6,91-6,35; M: 6,25; (22) F: 6,4-6; M: 6,3; (38) F: 6,9; (45) F: 6,2-6; (46) F: 6,2; (47) F: 6,2; (63) F: 7,21-6,39; M: 6,9-6,08; (72) F: 7,2-6,24; M: 6,52-5,97; (99) F: 7,2; (101) F: 6,94; (142) F: 6 or +; (143) M: 5,22; (199) F: 6,88-6,24; M: 6,4-5,76; (207) F: 6,7-6,38; M: 6,25-6,15; (393) F: 6,638-5,658; (394) F: 6,87-6,83; (394) F: 6,83-6,87); (449) F: 6; (864) F: 5,18-5,5; {F: 5,18-7,21; M: 5,22-6,90}
Rem.: épi-bathypélagique.
Voir aussi les remarques en anglais
Dernière mise à jour : 26/02/2013

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Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2012. - Diversité et répartition géographique chez les Copépodes planctoniques marins. Disponible sur http://copepodes.obs-banyuls.fr 
[Accédé le 22 mai 2013]

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