Famille des Nullosetigeridae - Copépodes planctoniques marins

Calanoida ( Ordre )	détails
Arietelloidea ( Superfamille )	détails

Abréviations ou symboles

Nullosetigeridae Soh, Ohtsuka, Imabayashi & Suh, 1999 ( Arietelloidea )

Syn.:

Phyllopinae Brodsky, 1950 (1967) (p.398); Brodsky & al., 1983 (p.143).
Phyllopidae : Campaner, 1977 (p.811, 817, Rev.); Björnberg & al., 1981 (p.650); Razouls, 1982 (p.532); Mauchline; 1988 (p.706); Bradford-Grieve & al., 1999 (p.884, 902, 903, 949); Bradford-Grieve,1999 b (p.126, Def.); Phyllopodidae Bowman & Abele, 1982 (p.9, emend.); Huys & Boxshall, 1991 (p.419); Razouls, 1993 (p.307); Chihara & Murano, 1997 (p.862)

Ref.:

Soh & al., 1999 (p.1581); Ohtsuka & Huys, 2001 (p.461); Boxshall & Halsey, 2004 (p.14; 49; 148: Def.); Vives & Shmeleva, 2007 (p.385); Blanco-Bercial & al., 2011 (p.103, Table 1, Fig.2, 3, 4, Biol. mol, phylogeny); Laakmann & al., 2019 (p.330, fig. 2, 3, phylogenetic relationships)
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.:

Genre type: Nullosetigera Soh, Ohsuska, Imbayashi & Suh, 1999. 1 G.

Issued from : G.A. Boxshall & S.H. Halsey in An Introduction to Copepod Diversity. The Ray Society, 2004, No 166, Part. I. [p.148].
Armature formula of swimming legs P1 to P4.

- Female P5 comprising transverse plate, formed by fusion of coxae and intercoxal sclerite; basis and 3-segmented exopod; basis with outer seta; 1st exopodal segment with outer spine, 2nd exopodal segment with outer spinous process plus long inner seta, 3rd segment with multi-toothed, serrate distal margin plus inner seta.
- Male P5 asymmetrical; right leg uniramous, 5-segmented, consisting of coxa, basis bearing outer setal element, plus 3-segmented exopod, 2nd and 3rd segments somewhat flattened and incompletely fused; left leg biramous, with unsegmented, flattened endopod and 3-segmented exopod, 1st exopodal segment slender with outer spine, 2nd robust and produced into spinous distal process, 3rd segment forming slender movable spine.

Issued from : G.A. Boxshall & S.H. Halsey in An Introduction to Copepod Diversity. The Ray Society, 2004, No 166, Part. I. [p.149, Fig.32]. Nullosetigeridae.
A, Nullosetigera mutata habitus female (dorsal view) B, Nullosetigera auctiseta habitus male; C, female Mx1; D, Nullosetigera mutata female P5; E, Nullosetigera auctiseta male P5. [Soh & al., 1999]

Issued from : J.M. Bradford-Grieve in NIWA Biodiversity Memoir 111, 1999. [p.127].
Seta and spine formula of swimming legs P1 to P4.
- Female P5 uniramous, not natatory, basipod 1 and coupler fused; basipod 2 with an outer edge seta; exopod 3-segmented with I-0; 0-1; 0, 0, I spines and setae; outer and distal borders of exopodal segments 2 and 3 expanded and toothed.

- Male P5 basipod 1 and coupler fused, basipod 2 with a long outer edge seta on each side; left leg with 1-segmented, foliaceous endopod, exopod 3-segmented with last 2 segments in the form of a chela; right leg without an endopod, exopod 3-segmented, segments 2 and 3 more or less fused, segment 3 expanded and truncate distally.

(1) Nullosetigera Soh, Ohtsuka, Imabayashi & Suh, 1999

Espèces, variétés et détails

Syn.:

Phyllopus Brady, 1883 (p.78) (nom preoc.); Giesbrecht, 1892 (p.66, 419); Giesbrecht & Schmeil, 1898 (p.124); Esterly, 1905 (p.190); Quidor, 1908 (p.3); van Breemen, 1908 a (p.142); A. Scott, 1909 (p.147); Wolfenden, 1911 (p.327); Sars, 1925 (p.340); Sewell, 1932 (p.330); Wilson, 1932 a (p.136); Rose, 1933 a (p.244, clé spp.); Brodsky, 1950 (1967) (p.399, spp. Key); Tanaka, 1964 c (p.236); Campaner, 1977 (p.811, Rem.); Razouls, 1982 (p.532); Mauchline, 1988 (p.706); Razouls, 1993 (p.307); Mauchline, 1998 (p.71: F; p.76: M); Bradford-Grieve & al., 1999 (p.884, 950: spp. Key); Bradford-Grieve,1999 b (p.127, Rem.); Boxshall & Halsey, 2004 (p.150: spp. Key)

Ref.:

Soh & al., 1999 (p.1582, 1600: key of japanese species); Boxshall & Halsey, 2004 (p.139, Déf., Clé des espèces); Vives & Shmeleva, 2007 (p.386, spp. key)

Rem.:

Total: 9 spp.

Remarques sur les dimensions et le sex-ratio:

Les longueurs de l'espèce N. mutica sont, ausi bien chez les femelles (moyenne: 4,675 mm) que chez les mâles (moyenne: 6,13 mm), tout à fait exceptionnelles dans le genre, comme dans le cas rapport des tailles entre mâle et femelle: (1,309).

issued from : H.Y. Soh, S. Ohtsuka, H. Imabayashi & H.-L. Suh in J. Nat. Hist., 1999, 33. [p.1598, Fig.11].
Phylogenetic relationships of Nullosetigera species from Japanese waters, by a cladistic analysis (with nineteen characters in Table 1, p.1595)