Atrophia glacialis - Fiche d'espèce - Copépodes planctoniques marins

Atrophia glacialis Sars, 1900 (F,M)

Taxonomy

Ordre Cyclopoida

détails

Famille Lubbockiidae

détails

Genre Atrophia

détails liste des espèces pour ce genre

Abréviations ou symboles

Synonymie

no Lubbockia glacialis : Heron & Damkaer, 1969 (p.16, Descr.M, figs.M); Deevey & Brooks, 1977 (p.156, tab.2, Rem. p.287, Station ‘’ S’’: 32°10’N, 64°30’W); Boxshall, 1977 a (p.118, figs.M); 1977 b (p.551);
Lubbockia glacialis Sars, 1900 (p.114, Descr.F, figs.F); van Breemen, 1908 a (p.193, figs.F); Hardy & Gunther, 1935 (1936) (p.193, Rem.: ?); M.W. Johnson, 1963 (p.89, Table 1, 2); Minoda, 1971 (p.47); Heron & Damkaer, 1978 (p.23, Rem.F); Heron & al.,1984 (p.450, Descr. M, figs.F,M, Rem.); Boxshall & Halsey, 2004 (p.576: figs.F); Ref. compl.: Damas & Koefoed, 1907 (p.400, tab.II); Grice, 1962 a (p.101); Harding, 1966 (p.17, 79); Buchanan & Sekerak, 1982 (p.41, Table 3: vertical distribution, Rem.: p.49); Kosobokova, 1989 (p.27); Kosobokova & al., 1998 (tab.2); Kosobokova & Hirche, 2000 (p.2029, tab.2); Auel & Hagen, 2002 (p.1013, tab.2); 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.259); Boxshall & Halsey, 2004 (p.577)

Figures

Planche 1 issued from : G.A. Heron & D.M. Damkaer in Smiths. Contr. Zool., 1978, 267. [p.24, Fig.16]. As Lubbockia glacialis.
Female: a, urosome (dorsal); b, last prosomal segment and first two urosomal segments (lateral).

Stage V: c, habitus (dorsal).

Stage IV: d, habitus (dorsal).
Scale bars: B (figs.c, d); C (fig.a); E (fig.b).

Planche 2 issued from : G.A. Heron & D.M. Damkaer in Smiths. Contr. Zool., 1978, 267. [p.2, Fig.1].
Scales used in drawing figure. Each bar = 0.1 mm.

Species Atrophia glacialis - 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.457, Fig.2]. As Lubbockia glacialis.
Female (from Arctic): A-B, habitus (lateral and dorsal; scale bar: u); C, oral area (ventral; scale bar: v); D, left A1 (scale bar: v);
All scales = 1 mm.

Species Atrophia glacialis - 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.458, Fig.3]. As Lubbockia glacialis.
Female: A, left A2 (scale bar: w); B, labrum (ventral; scale bar: w); C, right Md (scale bar: x); D, right Mx1 (scale bar: x); E, right Mx2 (scale bar: x); F, right Mxp (scale bar: w).
All scales = 1 mm.

Species Atrophia glacialis - 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.459, Fig.4]. As Lubbockia glacialis.
Female: A, P1; B, P2 (scale bar: w).

Species Atrophia glacialis - Planche 6 of morphological figures

Planche 6 issued from : G.A. Heron, T.S. English & D.M. Damkaer in J. Crustacean Biol., 1984, 4 (3). [p.460, Fig.5]. As Lubbockia glacialis.
Female: A, P3; B, P4 (scale bar: w); C, P5 (scale bar: w).

Male: D, habitus (dorsal; scale bar: u).

Species Atrophia glacialis - Planche 7 of morphological figures

Planche 7 issued from : G.A. Heron, T.S. English & D.M. Damkaer in J. Crustacean Biol., 1984, 4 (3). [p.461, Fig.6]. As Lubbockia glacialis.
Male: A, habitus (scale bar: u); B, right A2 (scale bar: w); C, left Mxp (scale bar: w).

Planche 8 issued from : G.A. Heron, T.S. English & D.M. Damkaer in J. Crustacean Biol., 1984, 4 (3). [p.454]. As Lubbockia glacialis.
Female & Male: Armature of swimming legs P1-P4.
Si = inner setae; St = terminal setae; Se = outer setae. Roman numerals: sspines; arabic numerals: setae.

Distribution

NZ: 3 + 2 douteux

Carte de distribution de Atrophia glacialis par zones géographiques

Distribution map of Atrophia glacialis for the Zone Antarctic and for the Zone Sub-Antarctic

Localisations

Glossaire géographique

W Baffin Bay, Greenland Sea, Arct. (Nansen Basin, Amunsen Basin, Makarov Basin, Canadian abyssal plain, Mer de Laptev, Lomonosov Ridge, Canada Basin), off I. Vancouver W, Bering Sea, Aleutian Is.

Citations

N: 16

Dimensions (mm)

Références de auteurs concernant les dimensions

(134) F: 2,45; (208) F: 1,64-1,54; (674) F: 1,71-1,58; (675) F: 1,92-1,6; M: 1,92-1,72; {F: 1,54-2,45; M: 1,72-1,92}

Remarques

Hardy & Gunther (1935, p.193) signale, avec quelque doute, cette espèce en Antarctique (Géorgie du Sud).

Voir aussi les remarques en anglais

Dernière mise à jour : 26/10/2020