Calanoida ( Ordre )
    Clausocalanoidea ( Superfamille )
Pseudocyclopiidae T. Scott,1894 ; emend. Jaume, Fosshagen & Iliffe, 1999 ( Clausocalanoidea )
Ref.: T. Scott, 1894 d (p.235); I.C. Thompson, 1895 (p. 99); Sars, 1902 (1903) (p.69); Gurney, 1931 a (p.85); Rose, 1933 a (p.166); Andronov, 1974 a (p.1005, 1008); Bowman & Abele, 1982 (p.9); Razouls, 1982 (p.394);1993 (p.310); Fosshagen & Iliffe, 1985 (p.350, Rev.); Huys & Boxshall, 1991 (p.337, 419); Bradford-Grieve, 1994 (p.131, Déf.); Chihara & Murano, 1997 (p.892); Jaume & al., 1999 (p.392,405); Ohtsuka & Huys, 2001 (p.461); Boxshall & Halsey, 2004 (p.15; 49; 169: Def.; p.170: Genera Key); Vives & Shmeleva, 2007 (p.709, Genera key); Bradford-Grieve & al., 2014 (p.507, 526, Rem.)
Bradford-Grieve J.M., (2002 onwards). Key to calanoid copepod families. Version 1 : 2 oct 2002. http://www.crustacea.net/crustace/calanoida/index.htm
Rem.: 4 G.: Paracyclopia, Pseudocyclopia, Stygocyclopia , Thompsonopia, + ? 1G: Frigocalanus (pour Boxshall & Halsey (2004) ce genre doit être inclus dans cette famille).
Famille Pseudocyclopiidae - Planche 1issued from : E.L. Markhaseva & F.D. Ferrari in Invert. Zool., 2005, 2 (2). [p.162, Table 4]
Setation of oral parts in females Pseudocyclopiidae (Clausocalanoidea) and ancestral condition of setation.

Famille Pseudocyclopiidae - Planche 2Issued from : G.A. Boxshall & S.H. Halsey in An Introduction to Copepod Diversity. The Ray Society, 2004, No 166, Part. I. [p.169].
Armature formula of swimming legs P1 to P4.
Nota: Setation sometimes reduced; endopod of P1 with only 4 setae in Paracyclopia. 1st exopodal segment of P3 occasionally reported with 2 outer margin spines. Inner seta on coxa of P3 wery well developed, ofthen longer than endopod.
- Female P5 uniramous, reduced; coimprising 2-segmenred protopod and 1-segmented exopod. Coxae fused to intercoxal sclerite. Exopod produced into 1 or 2 spines or spinous processes at tip and armed with 1 or 2 outer margin spines.
- Male P5 asymmetrical; both legs typically comprising coxa, fused to intercoxal sclerite, basis and 1 to3-segmented exopod; right leg usually slender and with elongate distal segment, unarmed or with terminal and outer spines (in Paracyclopia); left leg swollen proximally in Pseudocyclopia; distal segments slender, armed with spiniform elements terminally.
- Eggs presumably released into water.

Famille Pseudocyclopiidae - Planche 3Issued from : G.A. Boxshall & S.H. Halsey in An Introduction to Copepod Diversity. The Ray Society, 2004, No 166, Part. I. [p.171, Fig.39].
Pseudocyclopiidae. A, Pseudocyclopia stephoides, habitus female; B, habitus male; C, female A2. D, Pseudocyclopia giesbrechti, female P3; E, female P5; F, male P5. G, Paracyclopia naessi, male P5. [Sars, 1902: A-C; Sars, 1919: D-F; Fosshagen & Iliffe, 1985: G].
(1) Frigocalanus Schulz, 1996 (? Pseudocyclopiidae )
Ref.: Schulz, 1996 a (p.74); Bradford-Grieve, 2004 (p.287); Boxshall & Halsey, 2004 (p.170)
Rem.: 1 sp.
(2) Paracyclopia Fosshagen, 1985
Ref.: in Fosshagen & Iliffe, 1985 (p.350); Huys & Boxshall, 1991 (p.324); Bradford-Grieve, 1994 (p.131, Def.); Mauchline, 1998 (p.78); Bradford-Grieve, 2004 (p.287); Boxshall & Halsey, 2004 (p.170)
Rem.: type: Paracyclopia naessi. Total: 1 sp.
(3) Pseudocyclopia T. Scott, 1892 emend
Ref.: T. Scott, 1892 (p.246); Giesbrecht & Schmeil, 1898 (p.29, spp. Key); Sars, 1902 (1903) (p.70); van Breemen, 1908 a (p.87, clé spp.); Rose, 1933 a (p.167, spp. Key); Razouls, 1982 (p.394); Ohtsuka, 1992 (p.295); Razouls, 1993 (p.310); Bradford-Grieve, 1994 (p.131, Def.); Chihara & Murano, 1997 (p.892); Mauchline, 1998 (p.78); Jaume & al., 1999 (p.403, Rem. : emend.); Bradford-Grieve, 2004 (p.287); Boxshall & Halsey, 2004 (p.170); Vives & Shmeleva, 2007 (p.716)
Rem.: Formes côtières. Type: Pseudocyclopia crassicornis T. Scott,1892. Total: 4 spp. + 1 inc. sed.
Remarques sur les dimensions et le sex-ratio:
The mean female size is 0.683 mm (n = 7; SD = 0.1151) and the mean male size is 0.675 mm (n = 6; SD = 0.1211). The size ratio (Male / Female) is 0.98. The sex ratio (female / male) is 3/1
Genre Pseudocyclopia - Planche 1Issued from : D. Jaume, A. Fosshagen & T.M. Iliffe in Sarsia, 1999, 84. [p.@404, Fig. 9A-C].
Pseudocyclopia spp. adult Male (medial ). A: sp.1; B, sp.2; C, sp.3.
Three new, not formally described, sympatric species collected off Lyroddane, Norway, with an epibenthic sledge, 27-10 m depth; collected 7 April 1970.
(4) Stygocyclopia Jaume & Boxshall, 1995
Ref.: Jaume & Boxshall, 1995 (p.213); Mauchline, 1998 (p.78); Jaume & al., 1999 (p.405, Rem.: emend.); Jaume & al., 2001 (p.20, Rem.); Bradford-Grieve, 2004 (p.287); Boxshall & Halsey, 2004 (p.170); Vives & Shmeleva, 2007 (p.711)
Rem.: type: Stygocyclopia balearica. Total: 4 spp.
Remarques sur les dimensions et le sex-ratio:
The mean female size is 0.693 mm (n = 6; SD = 0.0985) and the mean male size is 0.62 mm (n = 6; SD = 0.0991). The size ratio (male / female) is 0.9055, or approximately 90.55 %. The sex ratio (female / male) is 1.
Genre Stygocyclopia - Planche 1issued from : D. Jaume, G.A. Boxshall & W.F. Humphreys in Zool. J. Linnean Soc., 2001, 133. [p.21, Fig.14].
A: current known distribution of the calanoid genus Stygocyclopia (black circle) and the Speleophriid genus Speleophria (black triangle).
B: same stations translated on a 155 Myr BP paleocoastline map. (maps adapted from A.G. Smith & al., 1994).
(5) Thompsonopia Jaume, Fosshagen & Iliffe, 1999
Ref.: Jaume & al., 1999 (p.394: Def.); Bradford-Grieve, 2004 (p.287); Boxshall & Halsey, 2004 (p.170); Vives & Shmeleva, 2007 (p.712, spp. Key)
Rem.: Type: Thompsonia mediterranea. Total: 3 spp.
Remarques sur les dimensions et le sex-ratio:
The mean female size is 0.920 mm (n = 4; SD = 0.2566) and the mean male size is 0.973 mm (n = 4; SD = 0.1928). The size ratio (male / female) is 0.86 - 1.07, or approximately 0.97 %. The sex ratio (female / male) is 1.

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

Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2017. - Diversité et répartition géographique chez les Copépodes planctoniques marins. Disponible sur http://copepodes.obs-banyuls.fr 
[Accédé le 30 avril 2017]

© copyright 2005-2017 CNRS, UPMC

Webmaster
Mentions légales et informations nominatives
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
UPMC - Paris Universitas

 

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