Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Clausocalanoidea ( Superfamille )
        Phaennidae ( Famille )
            Cornucalanus ( Genre )
Cornucalanus chelifer  (Thompson, 1903)   (F,M)
Syn.: Scolecithrix chelifer I.C. Thompson, 1903 a (p.21, Descr. juv.M, figs. juv.M); Farran, 1905 (p.36, figs.F); Pearson, 1906 (p.19);
Cornucalanus magnus Wolfenden, 1905 a (p.21); 1911 (p.281, figs.F,M); Hardy & Gunther, 1935 (1936) (p.163, Rem.);
Onchocalanus chelifer : van Breemen,1908 a (p.65);
? Cornucalanus chelifer : Sewell, 1929 (p.177, figs. Juv.M);
Ref.:
Farran, 1908 b (p.49, Rem.); With, 1915 (p.222, figs.F,M); Lysholm & Nordgaard, 1921 (p.19); Sars, 1925 (p.151, figs.F); Rose, 1929 (p.26); Wilson, 1932 a (p.74, figs.F,M); Rose, 1933 a (p.138, figs.F, Rem.M); Jespersen, 1934 (p.84, fig.21); 1940 (p.35); Lysholm & al., 1945 (p.25); Vervoort, 1957 (p.90, 91, 92, Rem.); Tanaka, 1960 a (p.121, figs. juv.M); Paiva, 1963 (p.44, fig.M); Vervoort, 1965 (p.33, Rem.); Owre & Foyo, 1967 (p.58, figs.F,M); Park, 1983 a (p.352, figs.F,M, Rem.); Tanaka & Omori, 1992 (p.257, figs.F); Bradford & al., 1983 (p.61, figs.F,M); Chihara & Murano, 1997 (p.853, Pl.139: F); Bradford-Grieve & al., 1999 (p.880, 929, figs.F,M); G. Harding, 2004 (p.41, figs.F,M); Boxshall & Halsey, 2004 (p.159, fig.F); Vives & Shmeleva, 2007 (p.683, figs.F,M, Rem.)
Espèce Cornucalanus chelifer - Planche 1 de figures morphologiquesissued from : J.M. Bradford, L. Haakonssen & J.B. Jillett in Mem. N.Z. Oceanogr. Inst., 1983, 90. [p.66, Fig.36].
Female: A, habitus (lateral right side); B, Mx2; C, Mxp;, D, P5.

Male: E, habitus (lateral right side); F, Mx2; G, P5.


Espèce Cornucalanus chelifer - Planche 2 de figures morphologiquesissued from : T. Park in Antarct. Res. Ser. Washington, 1983, 39 (5). [p.357, Fig.25].
Male: a, habitus (dorsal); b, idem (lateral left side); c, last thoracic segments and urosome (lateral left side); d, forehead (lateral); e, Rostrum; f, A2; g, Md; h, Mx1.


Espèce Cornucalanus chelifer - Planche 3 de figures morphologiquesissued from : T. Park in Antarct. Res. Ser. Washington, 1983, 39 (5). [p.358, Fig.26].
Male: a, Mx2; b, Mxp; c, basipod of P4 (anterior); d, proximal part of P5 (anterior); e, P5 (posterior).


Espèce Cornucalanus chelifer - Planche 4 de figures morphologiquesissued from : T. Park in Antarct. Res. Ser. Washington, 1983, 39 (5). [p.355, Fig.23].
Female: a, habitus (dorsal); b, idem (lateral left side); c, last thoracic segments and urosome (lateral left side); d, forehead (lateral); e, A2; f, Md; g, Mx1; h, Mx2.


Espèce Cornucalanus chelifer - Planche 5 de figures morphologiquesissued from : T. Park in Antarct. Res. Ser. Washington, 1983, 39 (5). [p.356, Fig.24].
Female: a, Mxp; b, distal part of Mxp; c, P1 (anterior); d, P2 (posterior); e, P3 (posterior); f, P4 (posterior); g, P5 (posterior).


Espèce Cornucalanus chelifer - Planche 6 de figures morphologiquesissued from : O. Tanaka & M. Omori in Publs Seto Mar. Biol. Lab., 1992,35 (4/5). [p.257, Fig.2, a-c].
Female (from Izu region, Japan): a, forehead (lateral); b, last thoracic segment and urosome (lateral left side); c, P5.

Nota: P5 with a single terminal spine and patches of hairs.


Espèce Cornucalanus chelifer - Planche 7 de figures morphologiquesIssued from : G.O. Sars in Résult. Camp. Scient. Prince Albert I, 69, pls.1-127 (1924). [Pl.WLII, figs.1-14].
Female: 1, habitus (dorsal); 2, idem (lateral left side); 2a, distal segments of A1; 3, forehead (lateral); 4, rostrum (frontal view); 5, A2; 6, Md; 7, Mx1; 8, Mx2; 9, Mxp; 10, P1; 11, P2; 12, P3; 13, P4; 14, P5.


Espèce Cornucalanus chelifer - Planche 8 de figures morphologiquesissued from : G.P. Farran in Ann. Rep. Fish. Brch., Ireland, 1902-1903, II, App. 2, 1905. [Plate VII, Figs.18-19]. As Scolecithrix chelifer
Female (from W Ireland): 18, head (ventral); 18, Mx2.


Espèce Cornucalanus chelifer - Planche 9 de figures morphologiquesissued from : R.N. Wolfenden in Die Marinen Copepoden der Deutschen Südpolar-Expedition 1901-1903, 1911. [p.282, Fig.45]. As Cornucalanus magnus.
Male: P5.


Espèce Cornucalanus chelifer - Planche 10 de figures morphologiquesissued from : R.N. Wolfenden in Die Marinen Copepoden der Deutschen Südpolar-Expedition 1901-1903, 1911. [Pl.XXXII, Figs.1-10]. As Cornucalanus magnus.
Female: 1, habitus (dorsal); 2, Mx2; 3, Mxp; 4, P1; 5, P2; 6, P4; 7, forehead (lateral); 8, P5; 9, posterior part cephalothorax and urosome (lateral).

Male: 10, forehead (lateral).


Espèce Cornucalanus chelifer - Planche 11 de figures morphologiquesissued from : G. Harding in Key to the adullt pelagic calanoid copepods found over the continental shelf of the Canadian Atlantic coast. Bedford Inst. Oceanogr., Dartmouth, Nova Scotia, 2004. [p.41].
Female & Male.

Female with a median frontal spine foreward (arrowed). Both Mx2 and Mxp have two stout claw-like setae (arrowed). P5 uniramous, small, 3-segmented.
Male: P5 uniramous, small, 4-segmented.


Espèce Cornucalanus chelifer - Planche 12 de figures morphologiquesissued from : C. With in The Danish Ingolf-Expedition, Copepoda I, 1915, III, 4. [Pl. VIII, Fig. 15, a-c].
Female (from 61°30'N, 17°08'W): a, head (lateral); b, terminal setae of left P4; c, left P5.


Espèce Cornucalanus chelifer - Planche 13 de figures morphologiquesissued from : C. With in The Danish Ingolf-Expedition, Copepoda I, 1915, III, 4. [Pl. VII, Fig. 4, e, d].
Female: e, labrum (oral view); d, serrula 6-dentata.


Espèce Cornucalanus chelifer - Planche 14 de figures morphologiquesissued from : C. With in The Danish Ingolf-Expedition, Copepoda I, 1915, III, 4. [Pl. VII, Fig. 4, a-c].
Female: a, corner of last thoracic segment and urosome (lateral); b, left P4 (posterior view); c, right P5.


Espèce Cornucalanus chelifer - Planche 15 de figures morphologiquesissued from : C. With in The Danish Ingolf-Expedition, Copepoda I, 1915, III, 4. [Pl. VIII, Fig. 15, d, e].
Male: d, forehead (lateral); e, P5 (anterior view).


Espèce Cornucalanus chelifer - Planche 16 de figures morphologiquesissued from : C. With in The Danish Ingolf-Expedition, Copepoda I, 1915, III, 4. [Pl. VII, Fig. 15, f, g].
Male: f, urosome (lateral); g, left P5 (3rd outer segment).


Espèce Cornucalanus chelifer - Planche 17 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. [p.58, Figs.365-369].
Female: 365, habitus (lateral); 366, rostrum.

Male: 367, P5.


Espèce Cornucalanus chelifer - Planche 18 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. [p.24, Fig.101].
Male: Mx2.


Espèce Cornucalanus chelifer - Planche 19 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. [p.58, Figs.370, 371].
Female: 371, P5.

Male: 370, Mx2.


Espèce Cornucalanus chelifer - Planche 20 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. [p.25, Fig.110].
Female: Mxp.


Espèce Cornucalanus chelifer - Planche 21 de figures morphologiquesIssued from : O. Tanaka in Spec. Publs. Seto mar. biol. Lab., 1960, VIII (1). [p.121, Fig.98].
Immature Male Stage V (from Suruga Bay, Japan): a, forehead (lateral); b, lest thoracic segment and two first abdominal segments (lateral); c, Mx2; d, Mxp; e, P5.
Body size: 5.33 mm.

Nota: Sewell's immature specimen male taken from the Indian Ocean (measuring 5.4 mm) has no cephalic spine; the P5 legs is of about equal lengths. As a general rule, the immarure male has a general resemblance to the adult female. Sewell describes that the general form of the body closely resembles the figure of Cornucalanus magnus Wolfenden.

Ref. compl.:
Sewell, 1948 (p.384, 501, 521, 526, 527); C.B. Wilson, 1950 (p.192); Grice, 1963 a (p.495); Grice & Hulsemann, 1967 (p.16); 1968 (tab.2); Shih & al., 1971 (p.43); Björnberg, 1973 (p.331, 385); Roe, 1972 (p.277, tabl.1, tabl.2); Deevey & Brooks, 1977 (p.256, tab.2, Station "S"); Vives, 1982 (p.291); Tremblay & Anderson, 1984 (p.5); Roe, 1984 (p.357); Razouls & al., 2000 (p.343, tab. 5, Appendix); Holmes, 2001 (p.55); Gaard & al., 2008 (p.59, Table 1, N Mid-Atlantic Ridge); Galbraith, 2009 (pers. comm.); Park & Ferrari, 2009 (p.143, Table 4, 7: common deep water species, Appendix 1, biogeography)
NZ: 16

Carte de distribution de Cornucalanus chelifer par zones géographiques
Loc:
Antarct. (Peninsula, SW Atlant., Indian, SE Pacif.), South Georgia, sub-Antarct. (Indian, SW & SE Pacif.), South Africa, off E Tristan da Cunha, G. of Guinea (off Ghana), Cape Verde Is., off Mauritania, Canary Is., off E Madeira, off W Cape Finisterre, W Bay of Biscay, Azores, Florida, off Bermuda: Station "S" (32°10'N, 64°30'W), Sargasso Sea, Woods Hole, Nova Scotia, S Strait of Davis, Iceland, SW Faroe Is., W Ireland, Denmark Strait, Indian (off S Laccadive Is.), Indonesia-Malaysia, Philippines, Japan (Izu region), Kuril-Kamchatka, British Columbia (rare), New Zealand, off Juan Fernandez Is., Chile (N & S)
N: 37
Lg.:
(1) F: 8,4; (7) F: 8,7; M: 6,17; (9) F: 7,6; M: 6,3; (10) F: 8-7,8; (15) F: 8,25-7,41; M: 6,66-6,41; (16) M: 5,5; (25) M: 4,85; (45) F: 9-8; M: 7-6,5; (73) M: 5,84-5,82; (199) F: 7,2-6,23; (866) F: 6-8,3; M: 6-6,7; (867) F: 7,2-7,6; {F: 6,00-9,00; M: 4,85-7,00};
For G. Harding (2004, p.41) the total body length is about 8.4 mm (Female) and about 8 mm (Male).
Rem.: méso-bathypélagique.
Sampling depth (Antarct., sub-Antarct.) : 0-2000 m.
Espèce présentant une certaine variabilité.
Voir aussi les remarques en anglais
Dernière mise à jour : 10/05/2016

 Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante :

Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2017. - Diversité et répartition géographique chez les Copépodes planctoniques marins. Disponible sur http://copepodes.obs-banyuls.fr 
[Accédé le 20 août 2017]

© copyright 2005-2017 CNRS, UPMC

Webmaster
Mentions légales et informations nominatives
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
UPMC - Paris Universitas

 

Version française
English version

 

Rechercher

Sur le WEB du CNRS

 


Copépodes planctoniques marins

Copépodes planctoniques marins

 

Imprimer Contact Accueil Plan du site Accès restreint Retour Une du Labo Imprimer Contact Plan du site Crédits Téléchargez les Plug-Ins