Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Pontellidae ( Family )
            Labidocera ( Genus )
Labidocera orsinii  Giesbrecht, 1889   (F)
Ref.:
Giesbrecht, 1892 (p.446, 460, 773, figs.F); Giesbrecht & Schmeil, 1898 (p.138, Rem. F); Sewell, 1948 (p.435, 441); ? C.B. Wilson, 1950 (p.248, figs.F); Silas & Pillai, 1973 (1976) (p.775); Lakkis, 1984 (p.294, fig.F, Rem.); Vives & Shmeleva, 2007 (p.508, figs.F, Rem.); Abo-Taleb, 2019 (p.367, 369: Key F., figs.F, Rem.).
Species Labidocera orsinii - Plate 1 of morphological figuresIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.41, Fig.17].
Female: 17, habitus (dorsal).


Species Labidocera orsinii - Plate 2 of morphological figuresIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.41, Fig.33].
Female: 33, Th5 and urosome (ventral).


Species Labidocera orsinii - Plate 3 of morphological figuresIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.25, Fig.35].
Female: 35, P5.


Species Labidocera orsinii - Plate 4 of morphological figuresIssued from : H.A. Abo-Taleb in Egyptian J. Aqua. Res., 2019, 45. [p.369]. Key to species of Labidocera in the Red Sea.
Female:
1 - Anterior of cephalosome rounded without mediuan crest.
2 - Lateral hooks absent;
3 - Urosome 3-segmented.
4 - First (genital compound) and 2nd urosomites equal.

Male: unknown

Compl. Ref.:
Mauchline, 1998 (p.506, Rem.); Osore & al., 2003 (p.69; Zenetos & al., 2005 (p.63, Rem.: p.82, casual occurrence); Zenetos & al., 2010 (p.397)
NZ: 2 + 1 doubtful

Distribution map of Labidocera orsinii by geographical zones
Loc:
E Medit. (Lebanon), Red Sea, S China Sea (in C.B. Wilson, 1950)
N: 7
Lg.:
(46) F: 2,2; {F: 2,20}
Rem.: This species belongs to the 'detruncata' group. '
The presence of this species in the southern Chinese Sea needs confirmation.
Last update : 25/04/2020
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Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2024. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed April 20, 2024]

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