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Fiche d'espèce de Copépode |
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Calanoida ( Ordre ) |
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Clausocalanoidea ( Superfamille ) |
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Aetideidae ( Famille ) |
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Batheuchaeta ( Genre ) |
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Batheuchaeta peculiaris Markhaseva, 1983 (F,M) | |
| | | | | | | Ref.: | | | Markhaseva, 1983 a (p.1741, Descr.F, figs.F); 1986 a (p.843, Descr.M, figs.M); 1996 (p.58, figs.F,M) |  issued from : E.L. Markhaseva in Trudy Zool. Inst. RAN, St. Petersburg, 1996, 268. [p.62, Fig.42]. Male (from Markhaseva, 1986). R: rostrum; Ri: endopod.
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 issued from : E.L. Markhaseva in Zool. Zh., 1986, LXV, 6. [p.845, Fig.3]. Male (from 45°48'N, 153°33'E): 1, habitus (dorsal); 2,rostrum (laterofrontal); 3, posterior prosome and urosome (dorsal); 4, A1; 5, Md (mandibular palp); 6, P1; 7, P2; 8, right P5; 9, left P5.
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 issued from : E.L. Markhaseva in Zool. Zh., 1983, LXII (11). [p.1741, Fig.1]. Female (from 45°49'N, 153°33'E): 1-2, habitus (dorsal and lateral, respectively); 3, forehead (lateral); 4, rostrum (frontal view); 5, urosome (dorsal); 6, last thoracic segment and genital segment (right lateral); 7 same (left lateral); 8, genital field; 9, A1; 10, A2; 11, Md (mandibular palp); 12, Md (cutting edge of the mandibular blade); 13, Mx1; 14, Mx2.
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 issued from : E.L. Markhaseva in Zool. Zh., 1983, LXII (11). [p.1742, Fig.2]. Female: 1, Mxp; 2, P1; 3, P2; 4, P3; 5, P4 (exopod missing).
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 Batheuchaeta peculiaris female: 1 - Genital segment strongly asymmetrical, with deep excavation in the middle of left side (dorsal view). 2 - Left side of the last thoracic segment with pocket-like projection.
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 Batheuchaeta peculiaris male: 1 - Exopodal segment 2 of P2 anterior surface with a row of minute denticles near the base of external spine. Denticles of endopodal segment 1 of P1 external lobe arranged apically. 2 - Left endopod of P5 with excavation, bilobated. 3 - Left endopod of P5 excavation not deeply concave, dividing endopod plate into 2 short lobes.
| | | | | Ref. compl.: | | | Razouls & al., 2000 (p.343, tab. 4, Appendix); Park & Ferrari, 2009 (p.143, Table 4, 6: bipolar distribution, Appendix 1, biogeography, Rem. p.167); | | | | NZ: | 2 | | |
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Carte de distribution de Batheuchaeta peculiaris par zones géographiques
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| | | | | | | Loc: | | | Kuril-Kamchatka, Antarct. (SE Pacif.).
Type locality: 45°49'N, 153°33'E. | | | | N: | 3 | | | | Lg.: | | | (211) F: 4,6; (212) M: 4,15; {F: 4,60; M: 4,15} | | | | Rem.: | abyssopélagique (6540-7300 m).
Sampling depth (Antarct.) : 300 m.
Espèce probablement bipolaire. | | | Dernière mise à jour : 29/12/2014 | |
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 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 25 avril 2024] © copyright 2005-2024 Sorbonne Université, CNRS
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