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Fiche d'espèce de Copépode |
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Calanoida ( Ordre ) |
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Diaptomoidea ( Superfamille ) |
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Pontellidae ( Famille ) |
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Labidocera ( Genre ) |
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Labidocera fluviatilis F. Dahl, 1894 (F,M) | |
| | | | | | Syn.: | ? Labidocera brasiliense Farran, 1929 (p.276); Gaudy, 1963 (p.28, Rem.); Silas & Pillai, 1976 (p.774); Pontella resnautica Oliveira, 1945 b (p.192); Pontellina navalium Oliveira, 1946 (p.472) | | | Ref.: | | | F. Dahl, 1894 c (p.21, figs.F,M); Giesbrecht & Schmeil, 1898 (p.137, Rem. F,M); Björnberg, 1963 (p.59, fig.M, Rem.); Ramirez, 1966 (p.18, figs.F,M, Rem.); 1969 (p.83, figs.F,M); Björnberg, 1972 (p.53, Rem.N, figs.); Fleminger, 1975 (p.401 & suiv.); Björnberg & al., 1981 (p.659, figs.F,M); Sazhina, 1985 (p.70, figs.N); Bradford-Grieve & al., 1999 (p.885, 959, figs.F,M) |  issued from : F.C. Ramirez in Contr. Inst. Biol. mar., Buenos Aires, 1969, 98. [p.26, Lam. I, figs.4, 6, 7 ]. Female (from off Mar del Plata): 6, P5. Male: 4, right A1; 7, P5. Scale bars in mm: 0.5 (4, 7); 0.2 (6).
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 issued from : F.C. Ramirez in Bol. Inst. Biol. Mar., Mar del Plata, 1966, 11. [Lam.VI, Figs.2, 3-5, 7]. Male (from off Mar del Plata): 2, P2; 3, habitus (dorsal); 7, right A1. Female: 4, P2; 5, habitus (dorsal).
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 issued from : T.S.K. Björnberg in Bol. Univ. Inst. Oceanogr. Sao Paulo, 1963, XIII, 1. [p.59, Fig.31]. Male (from Brazil): Posterior part of thorax and urosome (dorsal). Nota: Dahl did not register a little protuberance on the left point of the last thoracic segment of the male.
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 Issued from : J.M. Bradford-Grieve, E.L. Markhaseva, C.E.F. Rocha & B. Abiahy in South Atlantic Zooplankton, edit. D. Boltovskoy. 1999, Vol. 2, Copepoda; [p.1068, Fig. 7.385: Labidocera fluviatilis]. B = basis; r = right leg; l = left leg. Female characters (from key p.959): - In dorsal view, genital segment without projection on right, symmetrical. - Exopod of P5 terminal segment with bifurcate tip. - Posterior prosome corners produced into long points; - Poterior prosome corners produced into points, without posterior lobes. - Anterior cephasosome without crest, rounded in dorsal view; - Cephalon without lateral hooks. Male characters (from key p.959): - Left basis of P5 with short process; - Exopodal segment 3 of right P5 much longer than 1/2 width of exopodal segments 1-2
| | | | Ref. compl.: | | Sewell, 1948 (p.451, 452); Weikert, 1975 (p.141, carte); Hoffmeyer, 1994 (p.303); Eskinazi-Sant'Anna & Tundisi, 1996 (tab.2); Lopes & al., 1998 (p.195); Neumann-Leitao & al., 1999 (p.153, tab.2); Pakhomov & al., 2000 (p.1663, Table 2, transect Cape Town-SANAE antarctic base); Ara, 2001 b (p.121); Marrari & al., 2004 (p.667, tab.1); Berasategui & al., 2005 (p.485, tab.1); Berasategui & al., 2006 (p.485: fig.2); Neumann-Leitao & al., 2008 (p.799: Tab.II, fig.6); Muelbert & al., 2008 (p.1662, Table 1); Miyashita & al., 2009 (p.815, Tabl.II); Magalhaes & al., 2009 (p.187, Table 1, %); Medellin-Mora & Navas S., 2010 (p.265, Tab. 2); Costa R.G. da & al., 2011 (p.364, Table 1, seasonal occurrence); Menéndez & al., 2011 (p.281, tidal effect); Menéndez & al., 2012 (p.389, Table 1: seasonal abundance); Almeida LR. & al., 2012 (p.13, Table 1, abundance); Miyashita & al., 2012 (p.1557, Table 2: occurrence); Araujo & al., 2016 (p.1, Table 3, abundance, %) ; Ben Ltaief & al., 2017 (p.1, Table III, Summer relative abundance); Atique & al., 2017 (p.1, Table 1); Acha & al., 2020 (p.1, Table 3: occurrence % vs ecoregions, Table 5: indicator ecoregions). | | | NZ: | 3 | | |
Carte de distribution de Labidocera fluviatilis par zones géographiques
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| | | | | | Loc: | | | Caribbean Colombia (Guajira, Tayrona), Brazil (S, Paranagua Bay, Canaeia Lagoon, Paranagua, Rio de Janeiro, Guarairas Lagoon, estuary do Pina, off Natal, Tocantins Estuary, Curuça estuary, Ajuruteua Bay, Caeté Estuary, off Amazon), Argentina (Bahia Blanca, off Mar del Plata), Uruguay (continental shelf), Atlant. (SW), E Medit. (G. of Gabes) | | | N: | 31 | | | Lg.: | | | (237) F: 2,5; M: 2,5; (254) F: 2,5; M: 2; (462) F: 2,5; M: 2,4; {F: 2,50; M: 2,40-2,50} | | | Rem.: | Littorale. La forme Labidocera brasiliensis citée comme synonyme n'est pas admise par tous les auteurs (Gaudy, 1963, p.28), bien que d'après les échantillons de Björnberg, tous les rapports de taille intermédiaires ont été notés (rapport entre les longueurs respectives entre exopodite/endopodite de la P5 female. Voir aussi les remarques en anglais | | | Dernière mise à jour : 12/02/2021 | |
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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., 2005-2025. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 16 février 2025] © copyright 2005-2025 Sorbonne Université, CNRS
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