Calanoides patagoniensis - Fiche d'espèce - Copépodes planctoniques marins

Calanoides patagoniensis Brady, 1883 (F,M)

Taxonomy

Ordre Calanoida

détails

Superfamille Calanoidea

détails

Famille Calanidae

détails

Genre Calanoides

détails liste des espèces pour ce genre

Abréviations ou symboles

Synonymie

Calanus patagoniensis : Giesbrecht, 1892 (p.91, 128, 131, figs.F,M); Giesbrecht & Schmeil, 1898 (p.16); Farran, 1929 (p.207, 215, Rem.); Dakin & Colefax, 1933 (p.203); Brodsky, 1972 (1975) (p.9, 90, 121, figs.); Vyshkvartzeva, 1972 (1975) (p.188, fig.); 1976 (p.14); 1977 a (p.97, figs.)

Références

Liste des auteurs étudiés

Brady, 1883 (p.75, figs.F,M); Sewell, 1947 (p.15, Rem: juv.5); Vervoort, 1951 (p.55); Bradford & Jillett, 1974 (p.6); Arcos, 1974 (p.219, figs.F,M); 1975 (p.9, figs.F,M); Björnberg & al., 1981 (p.618, figs.F,M); Fleminger, 1985 (p.275, 285, Table 1, 4, Rem.: A1); Bradford, 1988 (p.77); Mazzocchi & al., 1995 (p.90, figs.F,M, Rem.); Ramirez & Sabatini, 2000 (p.26, figs.F,M); Boxshall & Halsey, 2004 (p.81: fig.M); Sabatini & al., 2007 (p.359, tab.4, 5)

Figures

Planche 1 Issued 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.91, Fig.3.12.1].
Female: A, habitus (dorsal); B, idem (lateral left side); C, urosome (lateral left side).
Nota: Proportional lengths of urosomites and furca 33:16:14:16:21 = 100. Genital somite (in lateral view) bears wide, flap-like structure that almost completely covers genital aperture; this plate observed in an upright position or folded over the genital pores; often mucous secretions visible in the gonopore area. basipod 1 of P5 lacks denticulation along inner margin. Endopod of P5 with 6 setae.

Male: D, habitus (dorsal); E, idem (lateral left side); F, urosome (lateral left side); G, P5.
Nota: Proportional lengths of urosomites and furca 15:25:17:14:14:15 = 100. Left P5 longer than right, with reduced endopod (1-segmented)

Species Calanoides patagoniensis - Planche 2 of morphological figures

Planche 2 Issued 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.92, Fig.3.12.2].
Female (SEM preparation): C, urosome (dorsal); D, idem (ventral); F, P5.
Bars: C, D, F 0.100 mm.

Species Calanoides patagoniensis - Planche 3 of morphological figures

Planche 3 issued from : F.C. Ramirez & M.E. Sabatini in Hydrobiologia, 2000, 439. [p.30, Fig.6].
Female (from Southern Argentina coast): A, habitus (dorsal); B, idem (lateral right side); C, A1; D, urosome (lateral left side); E, spermatheca; F, P5.
Scale bars in mm: 1 (A, B); 0.5 (C); 0.2 (D, F); 0.1 (E).

Species Calanoides patagoniensis - Planche 4 of morphological figures

Planche 4 issued from : F.C. Ramirez & M.E. Sabatini in Hydrobiologia, 2000, 439. [p.31, Fig.7].
Male: A, habitus (lateral right side); B, P5; C, detail of last segments of right and left P5.
Scale bars in mm: 1 (A); 0.4 (B); 0.05 (C).

Species Calanoides patagoniensis - Planche 5 of morphological figures

Planche 5 issued from : W. Giesbrecht in Fauna Flora Golf. Neapel, 1892, 19. [Taf.8, Fig.29]. As Calanus patagoniensis.
Male: 29, P5 (anterior surface).

Species Calanoides patagoniensis - Planche 6 of morphological figures

Planche 6 issued from : D.F.R. Arcos in Gayana, Zool., 1975, 32. [Lam.I, Figs.6-8].
Female (from Bahia de Concepcion, Chile): 8, P5.

Male: 6, habitus (lateral); 7, P5.

Planche 7 issued from : N.V. Vyshkvartzeva in Issled. Fauny Moreï, 1972, 12 (20). [p.168, Fig.7, 5). As calanus patagoniensis.
Female Md (masticatory edge): 5, lateral view).

Planche 8 issued from : M. E. Sabatini, F. C. Ramirez & J. Bradford-Grieve in Invert. Syst., 2007, 21. [p.361, Table 4].
Comparison characters to distinguish Females C. patagoniensis.

Planche 9 issued from : M. E. Sabatini, F. C. Ramirez & J. Bradford-Grieve in Invert. Syst., 2007, 21. [p.361, Table 5].
Comparison characters to distinguish Males C. patagoniensis.

Species Calanoides patagoniensis - Planche 10 of morphological figures

Planche 10 Issued from : G.S. Brady in Rep. Scient. Results Voy. Challenger, Zool., 1883, 8 (23). [Pl.XXIII, Figs.1-10].
Female: 2, A2; 4, Md: 5, Mx1; 6, Mx2; 8, P3; 10, urosome.

Male: 1, habitus (dorsal); 3, Md; 7, Mxp; 9, P5.

Species Calanoides patagoniensis - Planche 11 of morphological figures

Planche 11 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.6, Fig.8]. As Calanus patagoniensis.
Female: 8, forehead (lateral).

Species Calanoides patagoniensis - Planche 12 of morphological figures

Planche 12 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.6, Fig.17]. As Calanus patagoniensis.
Female:17, habitus (lateral).

Species Calanoides patagoniensis - Planche 13 of morphological figures

Planche 13 Issued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.73, Fig.19, 6]. Calanoides patagoniensis after Brodsky, 1972.
Male P5.

Species Calanoides patagoniensis - Planche 14 of morphological figures

Planche 14 Issued from : J.M. Bradford-Grieve, L. Blanco-Bercial & I. Prusova in J. Nat. Hist., 2017, 51 (13-14) [p.828, Table 5]. Character states distinguished known of Calanoides.
A1 = antennule, a = aesthetasc; approx. = approximately; CR = caudal rami; Gns = genital double-somite; Go = genital operculum; ms = modified seta; Pd5 = pedigerous somite 5; P5 = fifth leg; Re = exopod; Ri = endopod; SR = seminal receptacle; St = terminal spine.

Species Calanoides patagoniensis - Planche 15 of morphological figures

Planche 15 Issued from : J.M. Bradford-Grieve, L. Blanco-Bercial & I. Prusova in J. Nat. Hist., 2017, 51 (13-14) [p.812, Fig. 3]. Calanoides male P5 indicating the measurements made, from which the ratios in Table 4 and 5 were calculated.

Références complémentaires

Liste des auteurs étudiés

Sewell, 1948 (p.347, 520, 529, 538, 548, 566, 567); Fagetti, 1962 (p.6); Björnberg, 1973 (p.291, 384, chart); Arcos, 1976 (p.85, Rem.: p.90, Table II); Razouls & al., 2000 (p.343, tab. 3, Appendix); Pakhomov & al., 2000 (p.1663, Table 2, transect Cape Town-SANAE antarctic base); Castro & al., 2007 (p.486, Table 1, 2, 3, 4, fig.3, 5); Morales C.E. & al., 2007 (p.452, Rem.: p.462: abundance); C.E. Morales & al., 2010 (p.158, Table 1); Hidalgo & al., 2010 (p.2089, fig.2, 4, Table 2, cluster analysis); Pérez-Aragon & al., 2011 (p.116, N excretion); Aguirre & al., 2012 (p.341, Table I: abundance vs season); Hidalgo & al., 2012 (p.134, Table 2, 3, figs.5, 6, spatial distribution vs hydrology); Aguilera & Escribano, 2013 (p.26, feeding, reproduction); Pino-Pinuer & al., 2014 (p.83, Table 1, fig.3, 4, abundance variation vs time); Fierro Gonzalvez, 2014 (p.1, Tab. 3, 5, occurrence, abundance); Escribano & al., 2016 (p.1, growth rate)

Distribution

NZ: 5

Carte de distribution de Calanoides patagoniensis par zones géographiques

Distribution map of Calanoides patagoniensis for the Zone Indian Ocean

Distribution map of Calanoides patagoniensis and for the Zone Sub-Antarctic

Cartes et graphiques additionels

Espèce Calanoides patagoniensis - Carte de distribution 4

Carte 4 Chart of 1996

Carte 5 Issued from : P. Hidalgo, R. Escribano, M. Fuentes, E. Jorquera & O. Vergara in Progr. Oceanogr., 2012, 92-98. [p.140, Fig.5. Spatial distribution of a dominant copepod species (ind m3) found off central-southern Chile in summer 2009. Abundance are mean values in the upper 0-200 m layer.

Nota: The upwelling region of central-southern Chile is located at mid latitudes within the eastern boundary upwelling region of Chile and Peru.

Localisations

Glossaire géographique

sub-Antarct. (SE Pacif.), Beagle Channel, Magallanes region, Argentina (sub-Antarct.), Brazil (off Rio de Janeiro), Cape Horn, Straits of Magellan, SE Atlant., Chile (Puerto Otway, Concepcion, off Valparaiso, off Santiago), Indian (G. of Oman, Arabian Sea), Australia (New Wales South).

Type locality: 46°53'S, 75°11'W.

Citations

N: 27

Dimensions (mm)

Références de auteurs concernant les dimensions

(35) F: 2,6; (36) F: 2,37-2,08; M: 2,41-2,02; (47) F: 2,75-2,2; M: 2,3-2; (818) F: 2,2; M: 2; (849) F: 2,2; M: 2; {F: 2,08-2,75; M: 2,00-2,41}

Remarques

épi-?.
Sampling depth (sub-Antarct.) : 0-200 m.
Cette espèce pourrait constituer un bon indicateur de la pénétration des eaux d’origine sub-antarctique au NW de l’océan Indien si la présence de formes adultes y étaient capturées.

Dernière mise à jour : 01/10/2018