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Copépodes planctoniques marins
Paralabidocera grandispina  Waghorn, 1979   (F,M)
Taxonomy
Ordre Calanoida
Superfamille Diaptomoidea
Famille Acartiidae

Références

Waghorn, 1979 (p.465, figs.F,M); Park & Ferrari, 2009 (p.143, Table 1, Appendix 1, biogeography from Southern Ocean)

Figures

Planche 1 issued from : E.I. Waghorn in N. Z. J. Mar. Freshw. Res., 1979, 13 (3). [p.464, Fig.5].
Female (from White Island, Ross Sea): a-b, habitus (lateral and dorsal, respectively); c, urosome (dorsal); e, posterior part of prosome (lateral).
Nota: Genital segment asymmetrical, with a posterolateral lobe on left side and sclerotised processes on anterolateral borders. Caudal rami slightly asymmetrical, with 6 setae (1 smaller inner seta, 3 large terminal setae about as long as urosome, and 2 outer edge setae less than half as long as terminal setae.

Male: d, habitus (lateral); f, idem (dorsal).
Nota: Right A1 modified into a clasping organ, 18-segmented, although several are not distinctly separate; segment 16 with a row of denticles on inner margin; left A1 19-segmented, not all distinctly separateCaudal rami slightly asymmetrical, twice as long as wide.

Scale bars 0.1 mm
Planche 2 issued from : E.I. Waghorn in N. Z. J. Mar. Freshw. Res., 1979, 13 (3). [p.466, Fig.6].
Female: d, Md; e, right A1; f, Mxp; g, Mx1; h, A2; i, Mx2.
Nota: A1 16-segmented, although some are not distinctly separate.

Male: a, left A1; b, right A1; c, right A1 (segments either side of knee).

Scale bars 0.1 mm
Planche 3 issued from : E.I. Waghorn in N. Z. J. Mar. Freshw. Res., 1979, 13 (3). [p.467, Fig.7].
Female: e, P5.

Male: a, P4; b, P1; c, P3; d, P2.

Scale bars 0.1 mm.
Planche 4 issued from : E.I. Waghorn in N. Z. J. Mar. Freshw. Res., 1979, 13 (3). [p.468, Fig.8, a-c ].
Female: urosome and coupler (lateral and dorsal, respectively)

Male: P5.< br>
Scale bars 0.1 mm.

Références complémentaires

Knox & al., 1996 (tab.1); Razouls & al., 2000 (p.343, tab. 2, 5, Appendix)

Distribution

NZ: 1

Carte de distribution de Paralabidocera grandispina par zones géographiques


Localisations

Antarct. (Pacif.: White Is., Mc Murdo area, Ross Sea, McMurdo Sound)

Citations

N: 4

Dimensions (mm)

(194) F: 1,68-1,56; M: 1,6-1,42; {F: 1,56-1,68; M: 1,42-1,60}

Remarques

brackish. Sampling depth (Antact.): 70 m

Voir aussi les remarques en anglais
Dernière mise à jour : 27/01/2015