Homeognathia brevis - Fiche d'espèce - Copépodes planctoniques marins

Homeognathia brevis Farran, 1908 (F,M)

Taxonomy

Ordre Cyclopoida

détails

Famille Lubbockiidae

détails

Genre Homeognathia

détails liste des espèces pour ce genre

Abréviations ou symboles

Synonymie

Lubbockia brevis Farran, 1908 b (p.96, Descr.F, figs.F); Rose, 1933 a (p.305, figs.F); Sewell, 1948 (p.483, 506); Boxshall, 1977 a (p.121, Descr.M, figs.M); Heron & Damkaer, 1978 (p.4); Heron & al., 1984 (p.455, Redescr.F,M, figs.F,M);
Ref. compl.: C.B. Wilson, 1950 (p.254, Rem.); Pavlova, 1966 (p.45); Björnberg, 1973 (p.364, 387); Boxshall, 1977 b (p.551); Kovalev & Shmeleva, 1982 (p.86); Uysal & al., 2002 (p.18, tab.1); Kosobokova & Hopcroft, 2010 (p.96, Table 1); Kosobokova & al., 2011 (p.29, Table 2, Rem.: Arctic Basins)

Références

Liste des auteurs étudiés

Huys & Böttger-Schnack, 1996/97 (p.260); Boxshall & Halsey, 2004 (p.577); Vives & Shmeleva, 2010 (p.247, figs.F,M, Rem.)

Figures

Planche 1 issued from : G.A. Boxshall in Brit. Mus. nat. Hist., Zool., 1977, 31 (3). [p.120, Fig.9].
Male (from 18°N, 25°W): a, habitus (dorsal); b, A1 (ventral); c, A2 (anterior); d, urosome (ventral); e, Md (anterior); f, Mx1 (posterior); g, Mx2 (anterior); h, Mxp (anterior).
Nota: Prosome very broad and twice as long as the urosome.Caudal rami just longer than anal somite. A1 7-segmented. A2 3-segmented. mx1 bilobed; inner lobe with 2, outer lobe with 3 setae. Mxp 3-segmented; middle segment with a row of fine spinules on inner margin; terminal claw unarmed. P5 a free segment with a long apical seta and a short lateral seta. P6 represented on genital complex by a short postero-lateral projection with a apical spinule.

Species Homeognathia brevis - Planche 2 of morphological figures

Planche 2 issued from : G.A. Boxshall in Brit. Mus. nat. Hist., Zool., 1977, 31 (3). [p.122, Fig.10].
Male: a-d, P1 to P4 (posterior).

Species Homeognathia brevis - Planche 3 of morphological figures

Planche 3 issued from : G.A. Heron, T.S. English & D.M. Damkaer in J. Crustacean Biol., 1984, 4 (3). [p.462, Fig.7]. As Lubbockia brevis.
Female (from Arctic): A-B, habitus (lateral and dorsal, respectively; scale bar: y); C, urosome (ventral; scale bar: w); D, rostrum (ventral; zcale bar: v); E, right A1 (scale bar: W); F, left A2 (scale bar: w); G, labrum (ventral; scale bar: x); H, left Md (scale bar: x); I, right Mx1 (scale bar: x).

Species Homeognathia brevis - Planche 4 of morphological figures

Planche 4 issued from : G.A. Heron, T.S. English & D.M. Damkaer in J. Crustacean Biol., 1984, 4 (3). [p.463, Fig.8]. As Lubbockia brevis.
Female: A, right Mx2 (scale bar: x); B, right Mxp (scale bar: w); C-F, P1 to P4 (scale bar: w).

Species Homeognathia brevis - Planche 5 of morphological figures

Planche 5 issued from : G.A. Heron, T.S. English & D.M. Damkaer in J. Crustacean Biol., 1984, 4 (3). [p.464, Fig.9, A-C]. As Lubbockia brevis.
Male: A-B, habitus (lateral and dorsal, respectively; scale bar: y); C, urosome (ventral; scale bar: w).

Species Homeognathia brevis - Planche 6 of morphological figures

Planche 6 issued from : G.P. Farran in Fish. Ire. Sci. Invest., 1906, II [1908]. [Pl. XI, Figs.1-8]. As Lubbockia brevis.
Female (from 54°50'N, 10°30'W): 1, habitus (dorsal); 2, P2; 3, P3; 4, Mxp; 5, A2; 6, P4; 7, P1; 8, Mx2.

Références complémentaires

Liste des auteurs étudiés

Benedetti & al., 2016 (p.159, Table I, fig.1, functional characters)

Distribution

NZ: 6

Carte de distribution de Homeognathia brevis par zones géographiques

Distribution map of Homeognathia brevis for the Zone Mediterranean Sea, Black Sea

Localisations

Glossaire géographique

off NW Ireland, Arct. (Chukchi Sea, Nansen Basin, Amundsen Basin, Makarov Basin, Canada Basin), Cape Verde Is., Medit. (W Basin, Aegean Sea, Lebanon Basin), Philippines (in C.B. Wilson, 1950), Chile (38°- 40°S; in Björnberg, 1973)

Citations

N: 11

Dimensions (mm)

Références de auteurs concernant les dimensions

(24) F: 0,85; (139) M: 1,43; 1,18; (675) F: 1,04-0,88; M: 0,94-0,84; {F: 0,85-1,04; M: 0,84-1,43}

Remarques

bathypélagique.

Voir aussi les remarques en anglais

Dernière mise à jour : 20/02/2018