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

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Razouls C., Desreumaux N., Kouwenberg J. et de Bovée F., 2005-2021. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 30 novembre 2021]

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