Pachos punctatum - Fiche d'espèce - Copépodes planctoniques marins

Pachos punctatum Claus, 1863 (F,M)

Taxonomy

Ordre Cyclopoida

détails

Famille incertae sedis (Cyclopoida)

détails

Genre Pachos

détails liste des espèces pour ce genre

Abréviations ou symboles

Synonymie

Pachysoma punctata Claus, 1863 (p.163, Descr.M, figs.M);
Pachysoma punctatum : ? Brady, 1883 (p.121); Giesbrecht, 1892 (p.612, 614, 774, Descr.M, figs.F,M); A. Scott, 1909 (p.262, Rem.); Ganapati & Shanthakumari, 1962 (p.10, 16); Fish, 1962 (p.23); Humes & Stock, 1973 (p.329); Chen & al., 1974 (p.44, figs.F,M); Zheng & al., 1982 (p.109, figs.F,M); Zheng Zhong & al., 1984 (1989) (p.263, figs.F,M); Guangshan & Honglin, 1984 (p.118, tab.); Shih & Young, 1995 (p.77); Noda & al., 1998 (p.55, Table 3, occurrence); W.-B. Chang & al., 2010 (p.735, Table 2)

Références

Liste des auteurs étudiés

Pesta, 1920 (p.653, fig.F); Rose, 1933 a (p.306, figs.F,M); Owre & Foyo, 1967 (p.114, figs.F,M); Vives, 1972 (p.232, figs. juv.F); Boxshall, 1977 a (p.149, figs.F,M); Björnberg & al., 1981 (p.668, figs.F,M); Chihara & Murano, 1997 (p.978, Pl.220: F,M); Boxshall & Halsey, 2004 (p.620, p.621: figs.F,M); Vives & Shmeleva, 2010 (p.398, figs.F,M, Rem.)

Figures

Planche 1 issued from : Q.-c Chen & S.-z. Zhang & C.-s. Zhu in Studia Marina Sinica, 1974, 9. [Pl.9, Figs.1-3].
Male (from China Seas): 1, habitus (dorsal); 2, A1; 3, P4.

Species Pachos punctatum - Planche 2 of morphological figures

Planche 2 issued from : Q.-c Chen & S.-z. Zhang & C.-s. Zhu in Studia Marina Sinica, 1974, 9. [Pl.8, Figs.11-13].
Female: 11, urosome (dorsal); 12, Mxp; 13, P4.

Species Pachos punctatum - Planche 3 of morphological figures

Planche 3 issued from : G.A. Boxshall in Bull. Br. Mus. nat. Hist. (Zool.), 1977, 31 (3). [p.150, Fig.24].
Female (from 18°N, 25°W): a, urosome (ventral); b, A1 (ventral; segmentation only); c, A2 (anterior); d, Md (anterior); e, Mx1 (anterior); f, Mx2 (anterior); g, Mxp (antero-ventral); h-k, P1 to P4 (posterior).
Nota: Body globular, with inflated prosome and short urosome; surface of carapace covered with minute denticles; a pair of sensory setules present on carapace and each of remainning 3 prosome somites. Rostrum prominent. caudal rami about 2.2 times longer than broad. Md produced into a slender lash with wide base; armature reduced to a single denticle on the outer margin and a short row of fine bristles near the inner margin. Mx1 bilobed. Mx2 2-segmented; terminal segment forming a curved element distally and with a proximal spine. Mxp 3-segmented, comprising an unarmed basal segment, a robust middle segment with 2 stout denticulate setae, and a claw-like terminal segment bearing a short seta proximally. P5 a short conical process with 2 apical setae and a lateral seta located near its base. P6 represented by 2 long plumose setae situated on the lateral margin of the genital complex.

Species Pachos punctatum - Planche 4 of morphological figures

Planche 4 issued from : G.A. Boxshall in Bull. Br. Mus. nat. Hist. (Zool.), 1977, 31 (3). [p.152, Fig.25].
Male: a, habitus (dorsal); b, A1 (ventral); c, urosome (ventral); d, Mxp (anterior).
Nota: Urosome with 3 somites posterior to genital complex. Minute denticles and sensory setules present on carapce and prosome as in female. A2 differing from that of female in having only 3 apical setae on the terminal segment instead of 4. Mxp 4-segmented; comprising a broad basal segment, a 2nd segment with an inner proximal swelling armed with 2 setae and covered with fine spinules, a small unarmed 3rd segment and a 4th segment forming a curved claw with a spatulate tip and armed with 2 unequal setae at its base.

Species Pachos punctatum - Planche 5 of morphological figures

Planche 5 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.48, Figs.28-30, 32, 35]. As Pachysoma punctatum.
Female: 28, Md; 29, Mxp; 30, Mx2; 32, urosome (dorsal); 35, habitus (dorsal).

Species Pachos punctatum - Planche 6 of morphological figures

Planche 6 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.48, Figs.23-26]. As Pachysoma punctatum.
Female: 23, P4 (posterior view); 24, P1 (anterior view); 25, A2; 26, Mx1.

Species Pachos punctatum - Planche 7 of morphological figures

Planche 7 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.48, Fig.36]. As Pachysoma punctatum
Female: endopod segment 3 of P3.

Species Pachos punctatum - Planche 8 of morphological figures

Planche 8 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.48, Figs.22, 27]. As Pachysoma punctatum.
Male: 22, A1 (ventral view); 27, Mxp.

Species Pachos punctatum - Planche 9 of morphological figures

Planche 9 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.48, Figs.31, 33-34]. As Pachysoma punctatum.
Male: 31, genital segment (ventral); 33, urosome (dorsal); 34, habitus (dorsal).

Species Pachos punctatum - Planche 10 of morphological figures

Planche 10 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. - Fauna Flora Golf. Neapel, 1892. Atlas von 54 Tafeln. [Taf.48, Figs.38, 39]. As Pachysoma punctatum
Female: 38, habitus (lateral); 39, endopod segment 3 of P2.

Species Pachos punctatum - Planche 11 of morphological figures

Planche 11 issued from : Z. Zheng, S. Li, S.J. Li & B. Chen in Marine planktonic copepods in Chinese waters. Shanghai Sc. Techn. Press, 1982 [p.110, Fig.67-1]. As Pachysoma punctatum.
Female; a, habitus (dorsal); b, urosome (dorsal); c, A1; d, A2; e, Mxp; f, P1; g, P2; h, endopod of P3; i, P4.
Scale bar in mm.

Species Pachos punctatum - Planche 12 of morphological figures

Planche 12 issued from : Z. Zheng, S. Li, S.J. Li & B. Chen in Marine planktonic copepods in Chinese waters. Shanghai Sc. Techn. Press, 1982 [p.111, Fig.67-2]. As Pachysoma punctatum.
Male: j, habitus (dorsal); k, urosome (dorsal); l, A2; m, distal part of A2; n, Mxp; o, P4.
Scale bar in mm.

Références complémentaires

Liste des auteurs étudiés

Rose & Vaissiere, 1952 (1953 a) (p.174); Wilson, 1942 a (p.200); 1950 (p.274); Fagetti, 1962 (p.46); Grice & Hart, 1962 (p.287, table 3, p.293: Rem.); V.N. Greze, 1963 a (tabl.2); Mazza, 1966 (p.73); Deevey, 1971 (p.224); Apostolopoulou, 1972 (p.329, 380); Boxshall, 1977 b (p.552); Deevey & Brooks, 1977 (p.156, tab.2, Station "S"); Dessier, 1979 (p.207); Vaissière & Séguin, 1980 (p.23, tab.2); Vives, 1982 (p.296); Kovalev & Shmeleva, 1982 (p.86); Scotto di Carlo & al., 1984 (p.1045); Regner, 1985 (p.11, Rem.: p.42); Hure & Krsinic, 1998 (p.83, 104); Gilabert & Moreno, 1998 (tab.1, 2); Suarez-Morales & Gasca, 1998 a (p.112); Fernandez-Alamo & al., 2000 (p.1139, Appendix); El-Sherif & Aboul Ezz, 2000 (p.61, Table 3: occurrence); Seridji & Hafferssas, 2000 (tab.1); Lopez-Salgado & al., 2000 (tab.1); Osore & al., 2003 (p.69); Vukanic, 2003 (p.139, tab.1); Khelifi-Touhami & al., 2007 (p.327, Table 1); Mazzocchi & Di Capua, 2010 (p.429); Tutasi & al., 2011 (p.791, Table 2); Andersen N.G. & al., 2011 (p.71, Fig.3: abundance); Hsiao S.H. & al., 2011 (p.475, Appendix I); Tseng L.-C. & al., 2011 (p.47, Table 2, occurrences vs mesh sizes); Uysal & Shmeleva, 2012 (p.909, Table I); in CalCOFI regional list (MDO, Nov. 2013; M. Ohman, comm. pers.); Zakaria & al., 2016 (p.1, Table 1) ; Benedetti & al., 2016 (p.159, Table I, fig.1, functional characters); Marques-Rojas & Zoppi de Roa, 2017 (p.495, Table 1).

Distribution

NZ: 14

Carte de distribution de Pachos punctatum par zones géographiques

Distribution map of Pachos punctatum for the Zone Mediterranean Sea, Black Sea

Distribution map of Pachos punctatum for the Zone Indian Ocean

Distribution map of Pachos punctatum for the Zone China Seas, Vietnam

Localisations

Glossaire géographique

Congo, Ghana, Cape Verde Is., off Madeira, S Brazil, off Amazon, Barbados Is., Caribbean Sea, Bahia de Mochima (Venezuela), G. of Mexico, Cuba, Florida, Chesapeake Bay, Sargasso Sea, off Bermuda: Station ‘’ S’’ (32°10’N, 64°30’W), Medit. (Algiers Bay, Gulf of Annaba, Baleares, W Basin, Ligurian Sea, Tyrrhenian Sea, Messina, N & S Adriatic Sea, Ionian Sea, Aegean Sea, W Egyptian coast, Lebanon Basin), Safaga, Red Sea, Kennya, Madagascar (Nosy Bé), India (Lawson's Bay), Indonesia-Malaysia, Philippines, China Seas (East China Sea, South China Sea), Taiwan (S, E: Kuroshio Current), S Japan (Kuchonoerabu Is.), Japan (Honshu), Aleutian Is. (in C.B. Wilson, 1950), W Baja California, G. of Tehuantepec, Central America, Galapagos-Ecuador, off Peru, off Chile

Citations

N: 65

Dimensions (mm)

Références de auteurs concernant les dimensions

(46) F: 2,2-1,9; M: 2-1,87; (109) F: 2,3-2; M: 2,1-1,9; (139) F: 2,25; M: 2,2 ; (449) F: 2,2-1,9; (785) F: 2,64-2,4; (1023) F: 1,83; M: 1,84; {F: 1,83-2,64; M: 1,87-2,20}

Remarques

épipélagique.

Voir aussi les remarques en anglais

Dernière mise à jour : 20/02/2018