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Copépodes planctoniques marins
Pontellopsis brevis  Giesbrecht, 1889   (F,M)
Taxonomy
Ordre Calanoida
Superfamille Diaptomoidea
Famille Pontellidae

Synonymie

Monops brevis Giesbrecht,1889; 1892 (p.487, 497, 773, figs.F,M); Oliveira, 1945 (p.191);
Monops edwardsii (part.) Claus, 1893

Références

Giesbrecht & Schmeil, 1898 (p.148, Rem. F,M); Farran, 1929 (p.210, 280); Gaudy, 1963 (p.29); Vervoort, 1965 (p.192, Rem.); Marques, 1966 (p.9); Björnberg, 1972 (p.60, Rem., figs.N); Silas & Pillai, 1973 (1976) (p.777); Pillai, 1977 (1982) (p.61, Rem.); Björnberg & al., 1981 (p.660, F,M); Sazhina, 1985 (p.74, figs.N); Bradford-Grieve & al., 1999 (p.885, 960, figs.F,M)

Figures

Planche 1 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. Atlas von 54 Tafeln. [Taf.41, Fig.52]. As Monops brevis.
Female: 52, habitus (dorsal).
Planche 2 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. Atlas von 54 Tafeln. [Taf.41, Fig.42]. As Monops brevis.
Female: 42, Th5 and urosome (dorsal).
Planche 3 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. Atlas von 54 Tafeln. [Taf.26, Fig.16]. As Monops brevis.
Female: 16, P5 (posterior view).
Planche 4 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. Atlas von 54 Tafeln. [Taf.41, Fig.70]. As Monops brevis.
Male: 70, Th5 and urosome (dorsal).
Planche 5 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. Atlas von 54 Tafeln. [Taf.26, Figs.35, 36]. As Monops brevis.
Male: 35, P5 (posterior view); 36, left P5 (distal part). Pd = right leg; Ps = left leg; Re = exopod.
Planche 6 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.1072, Fig. 7.400: Pontellopsis brevis ]. Ur = urosome; r = right leg; l = left leg.

Female characters (from key, p.960):
- Urosome apparently of 1 somite in dorsal view.
- Genital segment lateral borders not noticably swollen, right side with 2.

Male characters (from key, p.961):
- Posterior prosome corners asymmetrical.
- Left posterior prosome corner extending almost to posterior border of urosomal segment 3; right corner extending half way along anal somite; urosomal somites slightly asymmetrically developed.

Références complémentaires

Sewell, 1948 (p.452); Gaudy, 1963 (p.29, Rem.); Björnberg, 1963 (p.60, Rem.); Binet & al., 1972 (p.71); Weikert, 1975 (p.141, chart); Dessier, 1979 (p.207); Turner & al., 1979 (p.289, 292, Tab.3, Rem.); Turner & Collard, 1980 (p.527, Tab.1); Vives, 1982 (p.295); Brenning, 1985 a (p.28, Table 2); 1987 (p.30, Rem.); Lopes & al., 1998 (p.195); Suarez-Morales & Gasca, 1998 a (p.111); Waggett, 2005 (p.17, Table 3.3, behaviour); Waggett & Buskey, 2008 (p.111, fig.3, Table 1); Miyashita & al., 2009 (p.815, Tabl.II); Medellin-Mora & Navas S., 2010 (p.265, Tab. 2); in CalCOFI regional list (MDO, Nov. 2013; M. Ohman, comm. pers.); Beltran Castro, 2014 (p.38, Table 1)

Distribution

NZ: 5

Carte de distribution de Pontellopsis brevis par zones géographiques


Localisations

Congo, G. of Guinea, Ivorian shelf, Roxo Cap, Dakar, Cape Verde Is., off Mauritania, Brazil (S, off Rio de Janeiro, Paranagua, off Rio de Janeiro), Caribbean Sea, Venezuela, Caribbean Colombia, Belize, Yucatan (Ascension Bay), G. of Mexico, Atlant. (tropical); NE Pacif. (Gulf of California, in Beltran Castro, 2014)

Citations

N: 30

Dimensions (mm)

(16) F: 2,53-2; M: 2,15-1,79; (35) F: 2,22-2,04; M: 1,86; (46) F: 2,3-2,2; M: 1,9-1,8; (237) M: 1,98; (244) F: 2,2; (354) M: 1,94; {F: 2,00-2,53; M: 1,79-2,15}

Remarques

épipélagique. Coastal and shelf.
D'après Vervoort (1965) les localisations données par C.B. Wilson (1950, p.306) dans le Pacifique (Philippines, Hawaii) seraient à vérifier. Pillai (1977) ne confirme pas l'identification de cette espèce faite par Wilson (1950) dans le Pacifique.
Dernière mise à jour : 20/01/2016