Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Clausocalanoidea ( Superfamille )
        Aetideidae ( Famille )
            Paracomantenna ( Genre )
Paracomantenna wishnerae  Markhaseva, 1995   (F)
Ref.:
Markhaseva, 1995 (p.229, Descr.F, figs.F); Markhaseva & al., 2008 (p.2453: Rem.); Markhaseva & Renz, 2019 (p.213, p.215: Table 1).
Espèce Paracomantenna wishnerae - Planche 1 de figures morphologiquesissued from : E.L. Markhaseva in Zoosyst. Rossica, 1995, , 1994, 3 (2). [p.229, Figs. 1-2].
Female (from 13°21.6'N, 102°28.9'W): habitus (lateral); 2, Thoracic segment 5 and urosome (lateral, left side).

Nota : Cephalothorax 3.6-3.7 times as long as urosome. Rostrum absent. Points of thoracic segment 5 posterior corners exceeding posterior border of genital segment (dorsal and lateral view), directed slightly backwards (lateral view). P5 present, 2-segmented, rudimentary.


Espèce Paracomantenna wishnerae - Planche 2 de figures morphologiquesissued from : E.L. Markhaseva in Zoosyst. Rossica, 1995, , 1994, 3 (2). [p.230, Figs.3-7].
Female: 3, habitus (dorsal); 4, thoracic segment 5 and urosome (dorsal); 5, forehead (lateral); 6, right caudal ramus (dorsal); 7, Mx2.

Nota : Genital segment symmetrical. 4th and 5th endites of Mx2 with 1seta spine-like and spinulose ; 1st-4th endites apically with rows of thick sclerotized foliaceous spines (typical of the genus).


Espèce Paracomantenna wishnerae - Planche 3 de figures morphologiquesissued from : E.L. Markhaseva in Zoosyst. Rossica, 1995, , 1994, 3 (2). [p.231, Figs.8-11].
Female: 8a-b, A1; 9, Md (mandibular palp); 10, Md (gnathobase); 11, Mxp.

Nota : A1 24-segmented, with long setae, shorter than cephalothorax. Md palp base with 3 setae ; endopodite 1 with 2 setae, endopodite 2 with 7 setae. Mxp protopodite without digital sensory appendage distally (as in the type species of the genus, Farran 1905), but with 4 setae, otherwise the setation typical of Aetideidae


Espèce Paracomantenna wishnerae - Planche 4 de figures morphologiquesissued from : E.L. Markhaseva in Zoosyst. Rossica, 1995, , 1994, 3 (2). [p.232, Figs.12-15].
Female: 12, A2; 13, Mx1; 14, P1; 15, P2.

Nota : A2 exopod shorter than endopod ; exopodite 1-4 with 1 seta each, exopodite 7 with 1 medial and 3 terminal setae. ; endopodite 1 with 2 setae, endopodite 2 with 6 terminal and 1 posterior setae at external and 8 setae at internal lobe. Mx1 gnathobase with 9 terminal spines, 1 thin terminal seta, and 1 seta on the surface of the lobe ; 2nd and 3rd internal lobes as well as protopodite near endopod base with 4 setae each ; endopod and exopod with 11 setae each, external lobe with 7 setae. Each segment of exopod of P1 with external spine, endopod external lobe well developed, with rows of fine spinules apically. Exopodite 3 of P2 with serrated margin between 1st and 2 nd and 3rd external spines.


Espèce Paracomantenna wishnerae - Planche 5 de figures morphologiquesissued from : E.L. Markhaseva in Zoosyst. Rossica, 1995, , 1994, 3 (2). [p.233, Figs.16-17].
Female: 16, P3; 17, P4.

Nota : Posterior surface of endopodite 2-endopodite 3 of P4 covered with thin hairs.


Espèce Paracomantenna wishnerae - Planche 6 de figures morphologiquesIssued from : E.L. Markhaseva & J. Renz in Arthropoda Selecta, 2019, 28 (2). [p.215, Table 1].
Selected morphological characters of P. wishnerae female.
Compare with others Paracomantenna species female.

Ref. compl.:
Bradford-Grieve, 2004 (p.284).
NZ: 1

Carte de distribution de Paracomantenna wishnerae par zones géographiques
Loc:
E Pacif. (off E Clipperton Is.)
N: 1
Lg.:
(259) F: 2,6-2,55; {F: 2,55-2,60}
Rem.: mesopélagique (825 m), hyperbenthique
Voir aussi les remarques en anglais
Dernière mise à jour : 14/02/2020

 Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante :

Razouls C., Desreumaux N., Kouwenberg J. et de Bovée F., 2005-2024. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 29 mars 2024]

© copyright 2005-2024 Sorbonne Université, CNRS

Webmaster
Mentions légales et informations nominatives
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
Sorbonne Université

 

Version française
English version

 

Rechercher

Sur le WEB du CNRS

 


Copépodes planctoniques marins

Copépodes planctoniques marins

 

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