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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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Phaennidae ( Famille ) |
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Xanthocalanus ( Genre ) |
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Xanthocalanus marlyae Campaner, 1978 (F) | |
| | | | | | | Ref.: | | | Campaner, 1978 a (p.969, Descr.F ,figs.F); Björnberg & al., 1981 (p.635, figs.F); Campaner, 1985 (p.12, figs.F, Rem.); Bradford & al., 1983 (p.71, Rem.); Bradford-Grieve & al., 1999 (p.881, 929, figs.F) |  issued from : A.F. Campaner in Bolm Inst. oceanogr., S Paulo, 1985, 33 (1). [p.12, Fig.8]. Female (off Rio de Janeiro); a, forehead (lateral); b, idem (ventral). L = lens; P = pignent cup. Nota: The species was originally described without eyes, but examining the well-preserved specimens, it is possible to state the contrary. The frontal eyes, each one composed of a lens and an internal wine red pigment cup.
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 issued from : A. F. Campaner in Ciência e Cultura, 1978, 30 (8). [p.970, Figs.2-7]. Female (from 23°19' S, 41°57' W): 2, habitus (dorsal); 3, same (lateral); 4, forehead ( anterior ventral view); 5, posterolateral thoracic margins and genital segment (ventral); 6, A1; 7, A2. Scale bars: 0.5 mm (2, 3, 6); 0.2 mm (4, 5, 7). Nota: Cephalosome and thoracic segment 1 separate. Rostrum ending in 2 filaments. Postero-lateral thoracic corners produced, ending in a blunt point and reaching the half of genital segment. Proportional lengths prosome and urosome 81.5 : 18.5. A1 24-segmented, overreaching the caudal rami.
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 issued from : A. F. Campaner in Ciência e Cultura, 1978, 30 (8). [p.971, Figs.8-13]. Female; 8, Md; 9, Md (cutting edge of the gnathobase); 10, Mx1; 11, Mx2; 12, endopodite of Mx2; 13, Mxp. Scale bars: 0.1 mm (8, 10, 11); 0.05 (9, 12). Nota: Mx1: 9 plumose setae on the outer lobe 1, 10 plumose setae on the exopod, 3:3;4 plumose setae on each endopodal segments 1-3, 5 plumose setae on the basis 2; 5 aculeate-straight setae + 8 long setae on the inner lobe 1, 4 long setae on the inner lobe 2 and 4. Mx2: 5 plumose setae on the inner lobe 1, 3 plumose setae on the inner lobe 3, 1 scythe-shaped + 2 plumose setae on the inner lobe 4, 1 scythe-shaped heavily chitinized seta + 3 long plumose seta on the inner lobe 5, 2 vermiform setae + 6 brush-like setae on the endopod (1 short and broad). Mxp: 1 brush-like seta + 7 plumose setae on the basis 1, 3 plumose setae on the basis 2, and 6:4:3:5:2 plumose setae on the endopod segments 1-5. Basis 1 and 2 also with groups of setules).
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 issued from : A. F. Campaner in Ciência e Cultura, 1978, 30 (8). [p.972, Figs.14-20]. Female: 14-17, P1 to P4, respectively; 18-19, P5 (dorsal and ventral view, rspectively). Female V copepodite: 20, habitus; 21, endopodite of Mx2. Scale bars: 0.2 mm (14-17); 0.1 mm (18, 19); 0.5 mm (20); 0.05 mm (21).
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 issued from : A. F. Campaner in Ciência e Cultura, 1978, 30 (8). [p.973, Figs.23-27]. Male V copepodite: 22, habitus (lateral); 23, forehead (ventral view); 24, A1; 25, exopodite of A2; 26, endopodite of A2; 27, Md (mandibular palp); 28, Md (gnathobase). Scale bars: 0.5 mm (22, 24); 0.2 mm (23); 0.1 mm (25-28).
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 issued from : A. F. Campaner in Ciência e Cultura, 1978, 30 (8). [p.974, Figs.29-33]. Male V copepodite: 29, Mx1; 30, Mx2 (without the endopodite); 31, endopodite of Mx2; 32, Mxp; 33, P1. Scale bars: 0.1 mm (29, 30, 33); 0.2 mm (31, 32).
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 issued from : A. F. Campaner in Ciência e Cultura, 1978, 30 (8). [p.975, Figs.34-40]. Male V copepodite: 34, P2; 35, P3; 36, P4; 37, P5. Female IV copepodite: 38, habitus (dorsal); 39, Md; 40, P5. Scale bars: 0.2 mm (34, 36); 0.1 mm (37, 39, 40); 0.5 mm (38).
| | | | | Ref. compl.: | | | Medellin-Mora & Navas S., 2010 (p.265, Tab. 2); Bonecker & a., 2014 (p.445, Table II: frequency, horizontal & vertical distributions) | | | | NZ: | 2 | | |
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Carte de distribution de Xanthocalanus marlyae par zones géographiques
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| | | | Loc: | | | S Brazil (off Rio de Janeiro), Caribbean Colombia (San Andrés y Providencia) | | | | N: | 4 | | | | Lg.: | | | (441) F: 3,75-3,3; {F: 3,30-3,75} | | | | Rem.: | hyperbenthique.
Voir aussi les remarques en anglais | | | Dernière mise à jour : 17/04/2015 | |
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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 21 novembre 2024] © copyright 2005-2024 Sorbonne Université, CNRS
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