Calanoida ( Ordre )
    Clausocalanoidea ( Superfamille )
Kyphocalanidae Markhaseva & Schulz, 2009 ( Clausocalanoidea )
Ref.: Markhaseva & Schulz, 2009 (p.22); Markhaseva & al., 2014 (p.63, 67, 79, Table 1, 2, 3, 4, Rem, Def..); Laakmann & al., 2019 (p.330, Table 1, fig. 1, 2, 3, Table A, phylogenetic relationships)
Rem.: 1 G. : Kyphocalanus.
Famille Kyphocalanidae - Planche 1Issued from : E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.70, Fig.5].
Schematic view of right A1 in males of ''Bradfordian'' families. Kyphocalanidae.
Roman numerals: ancestral segments; black arrows: fused ancestral segments.

Famille Kyphocalanidae - Planche 2Issued from : E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.73, Table 1].
A2 armament (number of seta) in different ''Bradfordian'' genera (females). Kyphocalanidae.
c: coxa; b: basis; End1: endopod segment 1; End2: endopod segment 2; Exp: exopod.

Famille Kyphocalanidae - Planche 3Issued from : E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.74, Table 2].
Md armament (number of seta) in different ''Bradfordian'' genera (females). Kyphocalanidae.
b: basis; End1: endopod segment 1; End2: endopod segment 2; Exp: exopod; gn: gnathobase.

Famille Kyphocalanidae - Planche 4Issued from : E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.76, Table 3].
Mx1 armament (number of seta) in different ''Bradfordian'' genera (females). Kyphocalanidae.
pa: praecoxal arthrite (setal formula of praecoxal arthrite: terminal+posterior+anterior setae); ce: coxal endite; bp: proximal basal endite; bd: distal basal endite; End: endopod; Exp: exopod; Epi: epipodite.

Famille Kyphocalanidae - Planche 5Issued from : E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.78, Table 4].
Mx2 armament (number of seta) in different ''Bradfordian'' genara (females). Kyphocalanidae.
at: attenuation; pe: praecoxal endite; ce: coxal endite; bp: proximal basal endite; bd: distal basal endite; el: enditic-like lobe of proximal endopodal segment; End: endopod; w: worm-like seta; br: brush-like seta; sc: sclerotised seta.

Famille Kyphocalanidae - Planche 6Issued from : E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.80, Table 5].
Mxp setation (number of seta) in different ''Bradfordian'' genera (females). Kyphocalanidae.
at: attenuation; pes: praecoxal endites of syncoxa (from proximal to distal); ces: coxal endite of syncoxa; bp: basis proximal; bd: basis distal; End: endopod.
For more detailed morphology of the seta on the praecoxal endites of the maxilliped syncoxa see Markhaseva & Ferrari (2005) and Markhaseva & al. (2008).

Famille Kyphocalanidae - Planche 7Issued from :E.L. Markhaseva, S. Laakmann & J. Renz in Mar. Biodiv., 2014, 44 [p.72, Fig.7 i].
P5 from Kyphocalanus sp.
R: right leg; Exp: exopod; end: endopod.
Markhaseva (pers. obs.)

Famille Kyphocalanidae - Planche 8Issued from : S. Laakmann, E.L. Markhaseva & J. Renz in Mol. Phylog. Evol., 2019, 130. [p.331, Table 1].
compilation of information on relationships among ''Bradfodian'' genera from Markhaseva & Ferrari 2005) and Markhaseva & al. (2014).
Abbreviations: A2, antenna; Md, mandible; Mx1, maxillule; Mx2, maxilla; Mxp, maxilliped ; P5, leg 5. w, worm-like sensory seta; b, brush-like sensory seta; s, sclerotized seta.
(1) Kyphocalanus Markhaseva & Schulz, 2009
Ref.: Markhaseva & Schulz, 2009 (p.23); Markhaseva & al., 2013 (p.6, Table 1, 2, 3, 4, Rem.); Renz & Markhaseva, 2015 (p.96, Table 4, fig.3, biogeography); Laakmann & al., 2019 (p.330, Table 1)
Rem.: Type species: Kyphocalanus atlanticus. 1 sp + 4 indet.
Remarques sur les dimensions et le sex-ratio:
The mean female size is 2.10 mm (n = 4; SD = 0.1980), and only for one male 2.25 mm.
Genre Kyphocalanus - Planche 1issued from : E.L. Markhaseva & K. Schulz in Zootaxa, 2009, 2304. [p.37, Fig.11].
Distribution of species of Kyphocalanus in the Atlantic Ocean.
K. atlanticus and K. sp.1: filled black circle; K. sp.2: triangle; K. sp.3: square.

Genre Kyphocalanus - Planche 2Issued from : E.L. Markhaseva in Arthropoda Selecta, 2014, 23 (3). [p.262, Fig.3].
Kyphocalanus sp. Male: A, maxillule; B, maxilla.
Scale bar: 0.1 mm.

Nota: Specimen from Atlantic Ocean (00°42.7' S, 05°31.2' W), above seabed at a depth of 5140 m.

Genre Kyphocalanus - Planche 3Issued from : E.L. Markhaseva & K. Dchulz in Zootaxa, 2009, 2304. [p.27, Fig.3 B & Fig;4].
Kyphocalanus antarcticus Female (16°18' S, 05°27' E): maxilla (Mx2) and maxilliped (Mxp).

Note maxilla endopod with 8 long and thick worm-like sensory and syncoxa of maxiliped with 1 worm-like, comparably thin and short sensory seta on proximal praecoxal lobe and 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.
Species collected at abyssal depths (5390 m) above the sea bed.

 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 02 décembre 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