Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Arietelloidea ( Superfamille )
        Heterorhabdidae ( Famille )
            Hemirhabdus ( Genre )
Hemirhabdus grimaldii  (Richard, 1893)   (F,M)
Syn.: Heterochaeta grimaldii Richard, 1893 a (p.151, Descr.F);

Heterorhabdus grimaldii : Giesbrecht & Schmeil, 1898 (p.117); Wolfenden, 1905 a (p.10, Rem.F,M); Farran, 1908 b (p.66); Sewell, 1913 (p.354); Farran, 1926 (p.284); Wilson, 1936 c (p.92); Lysholm & al., 1945 (p.36); Björnberg, 1973 (p.346); Vives, 1982 (p.293);
Macrorhabdus grimaldii : Sars, 1920 c (p.11)
Ref.:
Wolfenden, 1911 (p.309, figs.F); Sars, 1925 (p.230, figs.F,M); Farran, 1926 (p.284); Sewell, 1932 (p.304, figs.F); Rose, 1933 a (p.205, figs.F,M); Jespersen, 1934 (p.108); Lysholm & al., 1945 (p.36); Sewell, 1947 (p.181); Farran, 1948 d (n°15, p.3, figs.F,M); Tanaka, 1964 a (p.26, figs.M); Tanaka & Omori, 1967 (p.252); Owre & Foyo, 1967 (p.80, figs.F,M); Chihara & Murano, 1997 (p.820, Pl.116: F,M); Ohtsuka & al., 1997 (p.579, figs.M); Park, 2000 (p.53, figs.F,M, Rem.); Vives & Shmeleva, 2007 (p.295, figs.F,M, Rem.)
Espèce Hemirhabdus grimaldii - Planche 1 de figures morphologiquesissued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 2000, 31. [p.182, Fig.30].
Female: a, habitus (left side); b, c, urosome (left, dorsal, respectively); d, forehead (ventral); e, genital somite (ventral); f, segments 1-19 of left A1 (ventral); g, segments 20-25 of left A1 (ventral); h, left A1 (posterior); i, left Md (posterior); j, masticatory edge of right Md (posterior).

Nota: Genital somite (in dorsal view) with smoothly bulging lateral margins (Fig.30-c) and in ventral view with genital operculum at middle of somite (Fig.30-e).


Espèce Hemirhabdus grimaldii - Planche 2 de figures morphologiquesissued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 2000, 31. [p.183, Fig.31].
Female: a, Mx1 (posterior); b, left Mx2 (posterior); c, right Mxp (anterior); d, P1 (anterior); e, P1 (endopod omitted), posterior; f, P2 (anterior); g, P3 (anterior); h, P4 (anterior); i, P5 (anterior).

Nota: Coxa of Mxp with 1 middle and 3 distal setae (Fig.31-c).


Espèce Hemirhabdus grimaldii - Planche 3 de figures morphologiquesissued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 2000, 31. [p.184, Fig.32].
Male: a, urosome (dorsal); b, left A1 (ventral); c, distal segment of left A1 (ventral); d, P5 (anterior); e, P5 (right endopod omitted), posterior; f, exopod of right P5 (posterior); g, distal end of exopod of left P5 (anterior); h, i, j, second exopodal segment of right P5 (posterior, anterior, tilted clockwise, respectively).

Nota: 2nd exopodal segment of right P5 with somewhat triangular medial projection (Fig.32-h)


Espèce Hemirhabdus grimaldii - Planche 4 de figures morphologiquesissued from : O. Tanaka in Publs Seto Mar. Biol. Lab., 1964, XII (1). [p.27, Fig.187].
Male: a, habitus (dorsal); b, Mx2; c, biting edge of Md; d, P5.
Nota: The urosome segments and furca are in the proportional lengths as 17:17:17:15:17:17 = 100. Furcal rami symmetrical, 1.6 times as long as wide. Right A1 extends at least to the end of the furca.


Espèce Hemirhabdus grimaldii - Planche 5 de figures morphologiquesIssued from : G.O. Sars in Résult. Camp. Scient. Prince Albert I, 69, pls.1-127 (1924). [Pl.LXIII, figs.1-15]. As Macrorhabdus grimaldii.
Female (from S Canary Islands & N Bay of Biscay): 1, habitus (dorsal); 2, idem (lateral left side); 3, rostrum; 4, A2; 5, left Md; 6, right Md (biting blade, without palp); 7, Mx1; 8, Mx2; 9, Mxp; 10, P1; 11, P2; 12, P3; 13, P4.

Male: 14, habitus (dorsal); 15, P5.


Espèce Hemirhabdus grimaldii - Planche 6 de figures morphologiquesIssued from : R.B.S. Sewell in Mem. Indian Mus., 1932, X (continued). [p.305, Fig.100].
Female (from off SE Sri Lanka): a, proximal segments of A1; b, Mx1; c, Mx2; d, P1; e, P4; f, P5.


Espèce Hemirhabdus grimaldii - Planche 7 de figures morphologiquesIssued from : R.B.S. Sewell in Mem. Indian Mus., 1932, X (continued). [p.303, Fig.99].
Female: habitus dorsal) (distribution of the cutaneous pores).


Espèce Hemirhabdus grimaldii - Planche 8 de figures morphologiquesissued from : S. Ohtsuka, H.Y. Soh & S. Nishida in J. Crustacean Biol., 1997, 17 (4). [p.581, Fig.2, D, E].
Male (from S. Japan): D, right mandibular cutting edge; E, terminal part of ventralmost tooth.
v = ventral teeth; c = central teeth; d = dorsal tooth.
Scale bars : 0.100 mm (D); 0.010 mm (E).


Espèce Hemirhabdus grimaldii - Planche 9 de figures morphologiquesissued from : S. Ohtsuka, H.Y. Soh & S. Nishida in J. Crustacean Biol., 1997, 17 (4). [p.584, Fig.5, A-B].
Male (S Japan): A, left side of labrum (posterior surface) with gland openings (arrowed = type-2 gland opening, large arrow = gland type-1, asterisk = small gland opening); B, idem, type-3 gland opening (magnified)
Scale bars: 0.100 mm (A); 0.010 mm (B).


Espèce Hemirhabdus grimaldii - Planche 10 de figures morphologiquesissued from : R.N. Wolfenden in Die Marinen Copepoden der Deutschen Südpolar-Expedition 1901-1903, 1911. [p.309, Fig.56].
Female: a, forehead (ventral); b, P2.


Espèce Hemirhabdus grimaldii - Planche 11 de figures morphologiquesissued from : R.N. Wolfenden in Plankton Studies Part I. Copepoda. 1905 [Pl. IV, 3-5: 3]. As Heterorhabdus grimaldii.
Female: 3, Mx2;

Male: 4, right P5; 5, left P5.


Espèce Hemirhabdus grimaldii - Planche 12 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. 1967. [p.79, Fig.519].
Female (from 25°33'N, 79°43'W): 519, Md (biting edge of gnathobase).


Espèce Hemirhabdus grimaldii - Planche 13 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. 1967. [p.17, Fig.50].
Female: 50, Mx2.


Espèce Hemirhabdus grimaldii - Planche 14 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. 1967. [p.17, Fig.52].
Female: 52, Mxp.


Espèce Hemirhabdus grimaldii - Planche 15 de figures morphologiquesissued from : H.B. Owre & M. Foyo in Fauna Caribaea, 1, Crustacea, 1: Copepoda. Copepods of the Florida Current. 1967. [p.20, Fig.73].
Male: 73, Mx2.

Ref. compl.:
Sewell, 1948 (p.503, 522, 530, 532, 547); C.B. Wilson, 1950 (p.238); Grice, 1963 a (p.496); Mazza, 1966 (p.72); Grice & Hulsemann, 1967 (p.18); Vinogradov, 1968 (1970) (p.268); Itoh, 1970 (tab.1); Roe, 1972 (p.277, tabl.1, tabl.2); Björnberg, 1973 (p.386); Deevey & Brooks, 1977 (p.256, tab.2, Station "S"); Vives, 1982 (p.293); Lozano Soldevilla & al., 1988 (p.59); Holmes, 2001 (p.15)
NZ: 12

Carte de distribution de Hemirhabdus grimaldii par zones géographiques
Loc:
Atlant. (S tropical), off Cape Verde Is., Canary Is., off N Azores, Bay of Biscay, off Ireland (S & W), Florida, Sargasso Sea, off Bermuda: Station ‘’ S’’ (32°10’N, 64°30’W), S Strait of Davis, off E Scotland, W Medit. (G. of Lion), Arabian Sea, S & SW Indian, Bay of Bengal, Philippines, Japan (Sagami Bay), E Tuamotu Is., Galapagos, off Peru, Pacif. (central & E, tropical & subtropical N-S), off California, Tasman Sea

Type locality : 48° N, 21° W.
N: 19
Lg.:
(1) F: 10,3; (10) F: 9; (38) F: 7,3; (44) F: 9,21; (47) F: 10,2; (70) F: 11,3; M: 12,2; (121) M: 10,05; (199) F: 9,6-8,96; M: 9,28-8,32; (238) F: 9; M: 9; (824) F: 11-8,41; M: 10,33-8,33; {F: 7,30-11,30; M: 8,32-12,20}.

Park (2000, p.55) emphasizes that the body size showed a wide range of variation, 8.41-11.00 in the female and 8.33-10.33 in the male. However, no morphological variation associated with the body sizes was detected. The largest specimens were found off California and the smallest off northwestern Africa.
Rem.: bathypélagique.
Cette espèce ressemble à H. amplus.
Voir aussi les remarques en anglais
Dernière mise à jour : 17/10/2017

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

Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2019. - Diversité et répartition géographique chez les Copépodes planctoniques marins. Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 23 juillet 2019]

© copyright 2005-2019 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