Species Card of Copepod
Calanoida ( Order )
    Clausocalanoidea ( Superfamily )
        Aetideidae ( Family )
            Chiridiella ( Genus )
Chiridiella reductella  Markhaseva, 1996   (F)
Syn.: Chiridiella reducta Brodsky, 1950 (1967) (part. F, p.194, figs.F); Deevey, 1974 (p.442); Buchanan & Sekerak, 1982 (p.41, Table 2); Galbraith, 2009 (pers. comm.)
Ref.:
Markhaseva, 1996 (p.104, Descr.F, figs.F)
Species Chiridiella reductella - Plate 1 of morphological figuresissued from : E.L. Markhaseva in Trudy Zool. Inst. RAN, St. Petersburg, 1996, 268. [p.105, Fig.79].
Female. Gn: genital segment (ventral view).


Species Chiridiella reductella - Plate 2 of morphological figuresIssued from : K.A. Brodskii in Calanoida of the Far Eastern Seas and Polar Basin of the USSR. Opred. Fauna SSSR, 1950, 35 (Israel Program for Scientific Translations, Jerusalem, 1967) [p.195, Fig.110]. As Chiridiella reducta.
Female (from central part Arctic): Mp2, Mx2; S1, P1; S2, P2; S3, P3; S4, P4.


Species Chiridiella reductella - Plate 3 of morphological figuresChiridiella reductella female:
1 - Mx2 with 4 endites (1st endite absolutely reduced, 2nd without equipment, 3rd with 1 long seta).
2 - Exopodal segments 1 of P2-P3 without external spines. 2nd endite of Mx2 without seta.


Species Chiridiella reductella - Plate 4 of morphological figuresAs Chiridiella reducta female ;
1 - Penultimate lobe of Mx2 with 1 long and 1 short spine arranged as pincers.
2 - Mx2 with 3 modified lobes.
3 - Exopod segment 1 of P2 and P3 without outer edge spine.

Compl. Ref.:
Kosobokova & Hirche, 2000 (p.2029, tab.2); Kosobokova & al., 2011 (p.29, Table 2, fig.4 as C. reducta, Rem.: Arctic Basins); Smoot & Hopcroft, 2016 (p.1, fig.7, vertical distribution)
NZ: 2

Distribution map of Chiridiella reductella by geographical zones
Loc:
Arct. (all Polar Basins), Beaufort Sea, W Baffin Bay, Lomonosov Ridge, Vancouver Is.

Type locality: 82°28'N, 167°38'E
N: 7
Lg.:
(37) F: 3,1-2,4; {F: 2,40-3,10}
Rem.: meso-bathypelagic.
Last update : 26/07/2018
    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 November 21, 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