Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Clausocalanoidea ( Superfamille )
        Clausocalanidae ( Famille )
            Clausocalanus ( Genre )
Clausocalanus ingens  Frost & Fleminger, 1968   (F,M)
Syn.: Clausocalanus arcuicornis : De Decker, 1964 (part., p.15, 20, 30);
C. laticeps : Tanaka, 1960 (p.32, figs.F,M) data from Frost & Fleminger;
C. arcuicornis major Unterüberbacher, 1964 (part., p.19, Pl.27)
Ref.:
Frost & Fleminger, 1968 (p.39, figs.F,M, Rem.); Ramirez, 1969 (p.53, figs.F, Rem.); Björnberg & al., 1981 (p.628, figs.F,M); Bradford-Grieve, 1994 (p.114, figs.F,M, fig.101); Mazzocchi & al., 1995 (p.153, figs.F, Rem.); Bradford-Grieve & al., 1999 (p.878, 916, figs.F,M); Bucklin & al., 2003 (p.335, tab.2, figs.1, 4, Biomol)
Espèce Clausocalanus ingens - Planche 1 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 1968, 12. [Pl.19, p.138-139; Pl.20, p.140-141; Pl.21, p.142-143].

Female: 1 a, habitus (right lateral view); 1 b, idem (dorsal view); 2 a, frontal region (right lateral); 2 b, rostrum ( (right lateral); 2 c, rostrum (anteroventral); 2 d, Th.4-5 (posterior part) and genital segment (right lateral); 2 z, genital segment (ventral view); 2 a-b taken from one specimen; 2 c-e from different specimens; 3 a, Th.4-5 (posterior part) and urosome with spermatophore attached (right lateral); 3 b, B2 of P2; 3 c, B2 of P3; 3 d-e, P5; 3 a taken from one specimen; 3 b-c from another specimen; 3 d-e from third and fourth specimens, respectively.


Espèce Clausocalanus ingens - Planche 2 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 1968, 12. [Pl.22, p.144-145; Pl.23, p.146-147].

Male: 1 a, habitus (right lateral view); 1 b, idem (dorsal view); 1 c, frontal region (right lateral); 1 d, urosome (dorsal view); 1 e, urosome 4 (posterior part), urosome 5 and caudal rami (dorsal view); 1 a-b taken from one specimen; 1 c-e taken from different specimens; 2 a, Th.4-5 (posterior part) and urosome (left lateral view); 2 b, B2 of P2; 2 c, B2 of P3; 2 d, P5 (posterior); 2 e, P5 (left anterolateral); 2 a taken from one specimen; 2 b-c from another ; 2 d and e from third and fourth specimens, respectively.
Nota: 2nd segment of P5 less than 4.4 times as long as wide.


Espèce Clausocalanus ingens - Planche 3 de figures morphologiquesissued from : J.M. Bradford-Grieve in The Marine Fauna of New Zealand: Pelagic Calanoid Copepoda. National Institute of Water and Atmospheric Research (NIWA). New Zealand Oceanographic Institute Memoir, 102, 1994. [p.114, Fig.64].
Female: A, habitus (lateral left side); B, genital somite (lateral left side); C, rostrum (anterodorsal) view); D, basipod 2 of P3; E, P5.

Male: F, habitus (lateral left side); G, left caudal ramus (dorsal); H, basipod 2 of P3; I, P5.


Espèce Clausocalanus ingens - Planche 4 de figures morphologiquesIssued from: M.G. Mazzocchi, G. Zagami, A. Ianora, L. Guglielmo & J. Hure in Atlas of Marine Zooplankton Straits of Magellan. Copepods. L. Guglielmo & A. Ianora (Eds.), 1995. [p.154, Fig.3.26.1].
Female: A, habitus (dorsal); B, urosome (dorsal); C, habitus (lateral left side); D, urosome (lateral left side).
Nota: Proportional lengths of urosomites and furca 36:20:17:12:15 = 100. A1 almost reaching end of cephalothorax.


Espèce Clausocalanus ingens - Planche 5 de figures morphologiquesIssued from: M.G. Mazzocchi, G. Zagami, A. Ianora, L. Guglielmo & J. Hure in Atlas of Marine Zooplankton Straits of Magellan. Copepods. L. Guglielmo & A. Ianora (Eds.), 1995. [p.155, Fig.3.26.2].
Female (SEM preparation): B, urosome (dorsal); C, idem (ventral); D, P5.
Bars: B, C 0.100 mm; D 0.010 mm.


Espèce Clausocalanus ingens - Planche 6 de figures morphologiquesissued from : F.C. Ramirez in Contr. Inst. Biol. mar., Buenos Aires, 1969, 98. [p.56, Lam. IX, fig.62].
Female (from off Mar del Plata): 62, P5
Scale bar in mm: 0.02.


Espèce Clausocalanus ingens - Planche 7 de figures morphologiquesissued from : F.C. Ramirez in Contr. Inst. Biol. mar., Buenos Aires, 1969, 98. [p.50, Lam. VIII, figs.49-51].
Female (from off Mar del Plata): 49-51, basipodal segment 2 of P2-P4, respectively.
Scale bar in mm: 0.05.


Espèce Clausocalanus ingens - Planche 8 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, 1968, 12. [p.30, Table 2a].
Clausocalanus ingens Females: Measurements and ratios *.


Espèce Clausocalanus ingens - Planche 9 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, 1968, 12. [p.31, Table 2b].
Clausocalanus ingens males: Measurements and ratios *.
r = sample range; m = sample mean; n = number of specimens measured; s = sample standard deviation.


Espèce Clausocalanus ingens - Planche 10 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, 1968, 12. [p.26, Fig.9].
Ratio of length-to-width of 2nd segment of P5 male (ordinate plotted against length of 2nd segment of left P5 (abscissa) for Clausocalanus ingens.


Espèce Clausocalanus ingens - Planche 11 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, 1968, 12. [p.143, Pl.21, b, c, d-e].
Female: b, basipodite 2 of P2; c, basipodite 2 of P3; d-e, P5 (from different specimens).


Espèce Clausocalanus ingens - Planche 12 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, 1968, 12. [p.47, Pl.23, a, d, e].
Male: a, posterior part of last thoracic segment and urosome (left lateral); d, P5 (posterior); e, P5 (left anterolateral).


Espèce Clausocalanus ingens - Planche 13 de figures morphologiquesissued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, 1968, 12. [p.147, Pl.23, b, c].
Male: b, basipodite 2 of P2; c, basipodite 2 of P3.


Espèce Clausocalanus ingens - Planche 14 de figures morphologiquesIssued from : O. Tanaka in Spec. Publs. Seto mar. biol. Lab., 10, 1960 [Pl. XI, 1-8]. As Clausocalanus laticeps.
Female (from Sub-Antarctic): 1, forehead (dorsal); 2,


Espèce Clausocalanus ingens - Planche 15 de figures morphologiquesIssued from : O. Tanaka in Spec. Publs. Seto mar. biol. Lab., 10, 1960 [p.32]. As Clausocalanus laticeps.
Female: Proportional lengths of segments of A1.


Espèce Clausocalanus ingens - Planche 16 de figures morphologiquesssued from : O. Tanaka in Spec. Publs. Seto mar. biol. Lab., 10, 1960 [Pl. XI, 9-12]. As Clausocalanus laticeps.
Male (from Sub-Antarctic): 9, habitus (lateral); 10, P2; 11, distal segment of left P5; 12, right P5.


Espèce Clausocalanus ingens - Planche 17 de figures morphologiquesIssued from : O. Tanaka in Spec. Publs. Seto mar. biol. Lab., 10, 1960 [p.33]. As Clausocalanus laticeps.
Male: Proportional lengths of segments of A1.

Ref. compl.:
Björnberg, 1973 (p.311, 385); Nyan Taw & Ritz, 1979 (p.196); De Decker, 1984 (p.315, 343: carte); Razouls & al., 2000 (p.343, tab. 3, Appendix); Ward & al., 2003 (p.121, tab.4); Lo & al., 2004 (p.89, tab.1); Schnack-Schiel & al., 2010 (p.2064, Table 2: E Atlantic subtropical, Fig.4, 6, 7, Tabe 4); Hidalgo & al., 2012 (p.134, Table 2); Zakaria & al., 2016 (p.1, Table 1, Rem.)
NZ: 9

Carte de distribution de Clausocalanus ingens par zones géographiques
Espèce Clausocalanus ingens - Carte de distribution 4issued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 1968, 12. [p.40, Chart 3, a].
Occurrence of C. ingens in samples examined; closed circles represent samples examined; open circles represent samples in which adults were found; bars through open circles represent samples from which specimens were removed for measurements.
Espèce Clausocalanus ingens - Carte de distribution 5issued from : B. Frost & A. Fleminger in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 1968, 12. [p.41, Chart 3, b].
Occurrence of C. ingens in samples examined; closed circles represent samples examined; open circles represent samples in which adults were found; bars through open circles represent samples from which specimens were removed for measurements.
Loc:
sub-Antarct. (N South Georgia, SW & SE Pacif., Straits of Magellan (Central part and Pacific area), S Pacif., S Australia, Tasmania , New Zealand (N, SE North Island), China Seas (East China Sea), Taiwan (N: Mienhua Canyon), Chile, off Santiago, S Indian, South Africa (E & W), SW Atlant., S Brazil , E Medit. (W Egyptian coast in Zakaria & al., 2016 (Table 1)
N: 16
Lg.:
(30) F: 1,9-1,44; M: 1,08-0,99; (36) F: 1,84;1,67; (66) F: 1,62; M: 1,07; {F: 1,44-1,90; M: 0,99-1,08}

The mean female size is 1.694 mm (n = 5; SD = 0.1832) and the mean male size is 1.047 (n = 3; SD = 0.0493). The size ratio (male : female) is 0.64.
Rem.: épipélagique.
Sampling depth (sub-Antarct.) : 0-500 m.
Lo & al. (2004) semblent signaler pour la première fois la présence de cette espèce dans le Pacifique NW (au nord de Taiwan) et Zakaria & al. (2016) dans la Méditerranée orientale (W de la côte d'Rgypte)
Voir aussi les remarques en anglais
Dernière mise à jour : 18/08/2018

 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

Webmaster
Mentions légales et informations nominatives
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
Sorbonne Université

 

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