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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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Kyphocalanidae ( Famille ) |
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Kyphocalanus ( Genre ) |
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Kyphocalanus atlanticus Markhaseva & Schulz, 2009 (F) | |
| | | | | | Ref.: | | | Markhaseva & Schulz, 2009 (p.24, figs.F) |  issued from : E.L. Markhaseva & K. Schulz in Zootaxa, 2009, 2304. [p.25, Fig.1]. Female (from 16°18'S, 05°27'E): A-B, habitus (dorsal and lateral, respectively); C, rostrum (anteroventral); D, forehead (lateral); E, posterior prosome and urosome (dorsal); F, same (lateral). Scale bars: A-B, D 0.5 mm; C,E-F 0.1 mm. Nota : Rostrum with 2 strong prong-like rami. - Prosome 5.2 times as long as urosome. - Cephalosome and pedigerous segment 1 and segments 4 and 5 separate. - Urosome 4-segmented. - Caudal rami with 4 terminal setae, 1 ventral and 1 dorsal setae.
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 issued from : E.L. Markhaseva & K. Schulz in Zootaxa, 2009, 2304. [p.26, Fig.2]. Female: A, A1 (segments 1-15 [ancestral segments I-XVIII]); B, A1 (segments 16-24 [ancestral segments XIX-XXVIII]); C, A2; D, Md. Scale bars 0.1 mm. Nota : A1 24-segmented, extending to distal margin of pediger 4. - A2 coxa with 1 seta, basis without seta ; exopod 8-segmented with armature : 0, 1, 1, 1, 1, 1, 1 and 3 setae, about 1.8 times as long as endopod. - Md gnathobase long and slender, cutting edge narrow, with 4 acute and 4 or 3 small teeth plus dorsal seta. Exopod 5-segmented, armature : 1, 1, 1, 1, and 1 setae. Endopod segment 1 withoit setae, segment 2 with 9 setae..
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 issued from : E.L. Markhaseva & K. Schulz in Zootaxa, 2009, 2304. [p.27, Fig.3]. Female: A, Mx1; B, Mxp; C, P5. Scale bars 0.1 mm. Nota : Mx1, praecoxal endite with 3 terminal setae ; coxal endite with 2 setae ; proximal basal endite without seta, distal basal endite with 1 seta ; endopod with 5 setae ; exopod with 7 setae ; coxal epipodite with 9 setae. - Mxp syncoxa with 1 worm-like, comparably thin and short sensory seta on proximal praecoxal lobe, 2 long and thick worm-like setae on middle lobe extending to distal part of endopod ; distal praecoxal lobe without setae ; coxal lobe with 1 seta. Basis with 3 setae. Endopod 6-segmented with 2, 4, 2, 2, 2+1 and 4 setae. - P5 3-segmented ; coxa and basis of equal length ; coxa with distolateral row of 6 spinules ; basis with patch of spinules distolaterally ; exopod ornamented with rare surface spinules and 2 distal spines, terminal spine about 0.6 times length of subterminal inner spine.
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 issued from : E.L. Markhaseva & K. Schulz in Zootaxa, 2009, 2304. [p.228, Fig.4]. Female: Mx2. Scale bar 0.1 mm. Nota : Mx2 proximal praecoxal endite with 2 setae ; distal praecoxal endite with 2 setae ; proximal coxal endite with 2 setae ; distal coxal endite with 2 setae ; proximal basal endite with 1 spine ; distal basal endite plus endopod with 8 long and thick worm-like sensory seta.
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 issued from : E.L. Markhaseva & K. Schulz in Zootaxa, 2009, 2304. [p.229, Fig.5]. Female: A, right P1; B, P1 (left endopod); C, P2; D, P3; E, P4. Scale bars 0.1 mm.
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Carte de distribution de Kyphocalanus atlanticus par zones géographiques
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| | | Loc: | | | S Atlantic (16°18'S, 05°27'E) | | | N: | 1 | | | Lg.: | | | (1049) F: 2,24; {F: 2,24} | | | Rem.: | above the sea bed (5390 m) | | | Dernière mise à jour : 28/03/2016 | |
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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., 2005-2025. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 18 février 2025] © copyright 2005-2025 Sorbonne Université, CNRS
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