Species Card of Copepod
Calanoida ( Order )
    Clausocalanoidea ( Superfamily )
        Diaixidae ( Family )
            Diaixis ( Genus )
Diaixis helenae  Andronov, 1979   (F,M)
Ref.:
Andronov, 1979 (p.91, figs.F,M); Bradford & al., 1983 (p.123); Bradford-Grieve & al., 1999 (p.881, 934, figs.F,M); Andronov, 2002 (p.20, figs.F,M); Vives & Shmeleva, 2007 (p.642, figs.F,M, Rem.)
Species Diaixis helenae - Plate 1 of morphological figuresissued from : V.N. Andronov in Arthropoda Selecta, 2002, 11 (1). [p.21, Figs.45-55]. After Andronov, 1979.
Female (from N Namibia): 45-46, habitus (dorsal and lateral, respectively); 47, genital segment (ventral); 48, caudal rami.

Male: 49-50, habitus (dorsal and lateral, respectively); 51, urosome (dorsal); 52, P5; 53, distal end of right P5; 54-55, distal end of left P5.


Species Diaixis helenae - Plate 2 of morphological figuresissued from : V.N. Andronov in Byull. Mosk. Obshch. Ispyt. Prir. , Otdel Biol., n. ser., 1979, 84 (4). [p.92, Fig.1].
Female: 1-2, habitus (dorsal and lateral, respectively); 3-6, P1 to P4; 7, A2; 8, caudal rami; 9, distal end of Mx2; 10, mx1; 11, rostrum; 12, Mxp; 13, Md; 14, genital segment (ventral).

Male: 15-16, habitus (dorsal and lateral, respectively); 17 to 20, P1 to P4; 21, urosome (ventral); 22, thoracic segments 4 and 5 (left lateral side)23-24, distal end of left P5; 25, P5; 26, distal end of right P5.

Compl. Ref.:
Bradford-Grieve, 2004 (p.285); Muelbert & al., 2008 (p.1662, Table 1)
NZ: 2

Distribution map of Diaixis helenae by geographical zones
Loc:
SW Atlant. (N Namibia), SW Atlantic (Uruguay: continental shelf)
N: 2
Lg.:
(379) F: 0,77; M: 0,7; (881) F: 0,77-0,88; {F: 0,77-0,88; M: 0,70}
Rem.: hyperbenthic (800-825 m).
Last update : 30/08/2018
    to add your remark
  

 Any use of this site for a publication will be mentioned with the following reference :

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 December 09, 2024]

© copyright 2005-2024 Sorbonne University, CNRS

Webmaster
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
Sorbonne Université

 

Version française
English version

 

Search

On the WEB of CNRS

 


Marine Planktonic Copepods

Marine Planktonic Copepods

 

Imprimer Contact Accueil Plan du site Accès restreint Retour Une du Labo Imprimer Contact Plan du site Crédits Téléchargez les Plug-Ins