Scaphocalanus subbrevicornis - Fiche d'espèce - Copépodes planctoniques marins

Scaphocalanus subbrevicornis Wolfenden, 1911 (F,M1)

Taxonomy

Ordre Calanoida

détails

Superfamille Clausocalanoidea

détails

Famille Scolecitrichidae

détails

Genre Scaphocalanus

détails liste des espèces pour ce genre

Abréviations ou symboles

Synonymie

Amallophora subbrevicornis Wolfenden, 1911 (p.262, Descr.F, figs.F);
? Scolecithrix longifurca Giesbrecht, 1888; 1892 (p.266, figs.F);
no Scaphocalanus subbrevicornis : Vervoort, 1951 (p.116, figs.F,M, Rem.); Vervoort, 1957 (p.110); Tanaka, 1960 (p.43, figs.F, juv.M); 1961 a (p.173, fig.F,M, Rem.); Bradford, 1971 b (p.23, fig.83: F); Gardner & Szabo, 1982 (p.292, figs.F, M); Bradford & al., 1983 (p.101, figs.F,M);
Scaphocalanus gracilicauda Tanaka, 1937 (p.262, Descr.M, figs.M); Sewell, 1948 (p.560); Tanaka, 1961 (p.173); Park, 1982 (p.77, Rem.);
Scaphocalanus gracilicaudatus : Brodsky, 1950 (1967) (p.256, figs.M); Bradford & al., 1983 (p.93, 99, 101, Rem., figs.F,M. Le (M) a été parfois confondu avec celui de S . longifurca ;
Scaphocalanus macropes Tanaka, 1953 (p.132: nom. nud.); 1961 a (p.173, Rem.); Park, 1982 (p.77)

Références

Liste des auteurs étudiés

Farran, 1929 (p.209, 249, figs.F, Rem.); C.B. Wilson, 1950 (p.331, fig.F); Brodsky, 1950 (1967) (p.254, figs.F, Rem.); Vaupel-Klein, 1970 (p.4, 19); Björnberg & al., 1981 (p.639, figs.F,M); Park, 1982 (p.78, 117, Rem.F, figs.F); Razouls, 1994 (p.123, figs.F, Rem.)

Figures

Planche 1 issued from : G.P. Farran in British Antarctic (\"Terra Nova\") Expedition, 1910. Natural History Reports. Zoology. Vol. VIII. Crustacea., 1929. [p.249, Fig.16]
Female: a, exopodite of second foot; b, fifth foot.

Species Scaphocalanus subbrevicornis - Planche 2 of morphological figures

Planche 2 issued from : T. Park in Biology of the Antarctic Seas XI, Antarct. Res. Ser, 1982, 34. [p.118, Fig.26].
Female: a, forehead ( lateral); b, last thoracic segment and urosome (lateral left side); c, genital segment (lateral); d, idem (lateral); e Mx1; f, P1 (anterior); g, P2 (posterior); h, P3 (posterior); i, P4 (posterior); J, P5 (posterior); k, inner spine of P5.
Nota: Urosome about 33/100 length of prosome. All cephalosomal appendages as in S. farrani except Mx1.

Species Scaphocalanus subbrevicornis - Planche 3 of morphological figures

Planche 3 Issued from : K.A. Brodskii in Calanoida of the Far Eastern Seas and Polar Basin of the USSR. Opred. Fauna SSSR, 1950, 35 (Israel Program for Scientific Translations, Jerusalem, 1967) [p.254, Fig.161].
Female (from NW Pacif.): habitus (dorsal and lateral right side); R, rostrum; S1, P1; S5, P5.
Nota: This species differs from S. brevicornis, the abdomen of the female is shorter (much more than 1/3 length of cephalothorax; anal segment shorter; the inner lateral bristles of P5 are more erect (these bristles have a clearly incurvate distal part in S. brevicornis).

Planche 4 issued from : R.N. Wolfenden in Die Marinen Copepoden der Deutschen Südpolar-Expedition 1901-1903, 1911. [p.263, Fig.37]. As Amallophora subbrevicornis.
Female: a, urosome (dorsal); b, P2; c, P5.

Planche 5 issued from : O. Tanaka in Publ. Seto Mar. Biol. Lab., 1961, IX (1). [p.176, Fig.120].
Female: a, last thoracic segment and genital segment (lateral, left side); b, urosome (dorsal); c, exopod of P1; d, P2 (part.-; e, P2; f, P5.

Planche 6 Issued from : O. Tanaka in Japanese J. Zool., 1937, VII, 13. [p.263, Fig.12]. As Scaphocalanus gracilicauda.
Male (from coast of Heda, Japan): a, habitus (dorsal); b, forehead (lateral); c, abdomen (lateral); d, rostrum; e, P5; f, P1.

Planche 7 Issued from : C. Razouls in Ann. Inst. océanogr., Paris, 1994, 70 (1). [p.123]. Caractéristiques morphologiques de Scaphocalanus subbrevicornis femelle et mâle adultes.
Terminologie et abbréviations: voir à Calanus propinquus.

Références complémentaires

Liste des auteurs étudiés

Sewell, 1948 (p.574); Grice, 1963 a (p.495); Grice & Hulsemann, 1965 (p.224); 1967 (p.16); Furuhashi, 1966 a (p.295, vertical distribution in Oyashio region, Table 6), 7; Minoda, 1971 (p.29); Roe, 1972 (p.277, tabl.1, tabl.2); Vives, 1982 (p.292); Gowing & Wishner, 1986 (p.939, tab.3, gut contents); Lozano Soldevilla & al., 1988 (p.59); Voronina & Kolosova, 1999 (p.71); Razouls & al., 2000 (p.343, tab. 5, Appendix); Yamaguchi & al., 2002 (p.1007, tab.1); Kuriyama & Nishida, 2006 (p.300: Tab.II; p.309: Tab.III, fig.7, vertical distribution); Schnack-Schiel & al., 2008 (p.1046: Tab.2); Galbraith, 2009 (pers. comm.); Park & Ferrari, 2009 (p.143, Table 3, 7: common deep water species, Appendix 1, biogeography); Homma & al., 2011 (p.29, Table 3, abundance, feeding pattern: detritivores); Tutasi & al., 2011 (p.791, Table 2, abundance); Sano & al., 2013 (p.11, Table 9, food habits); Bonecker & a., 2014 (p.445, Table II: frequency, horizontal & vertical distributions); Dias & al., 2019 (p.1, Table II, IV, occurrrence, vertical distribution).

Distribution

NZ: 13 + 1 douteux

Carte de distribution de Scaphocalanus subbrevicornis par zones géographiques

Distribution map of Scaphocalanus subbrevicornis for the Zone Indian Ocean
Distribution map of Scaphocalanus subbrevicornis for the Zone Antarctic and for the Zone Sub-Antarctic

Localisations

Glossaire géographique

Antarct. (Weddell Sea, S Atlant., Indian, SW & SE Pacif.), sub-Antarct. (Indian, SW & SE Pacif.), NE Atlant. (30-60°N), Canary Is., Brazil, off Rio de Janeiro, The Campos Basin, off Amazon, off E Caribbean, W Indian, Philippines, Japan, Izu region, off SE Hokkaido, Station Knot, Okhotsk Sea, Bering Sea, S Aleutian Is., Station "P", Hawaii, off British Columbia, off California (Santa Catalina Basin), Galapagos-Ecuador, ? off NW New Zealand.

Citations

N: 31

Dimensions (mm)

Références de auteurs concernant les dimensions

(10) F: 1,75; (22) F: 2,1-1,75; (35) F: 1,94-1,91; (76) F: 2,18-1,84; (108) F: 2,03-1,95; M: 1,8-1,65; (128) M: 1,75; (199) F: 1,9-1,67; M: 1,67-1,52; (1000) F: 1,9 ± 0,1; {F: 1,67-2,18; M: 1,52-1,80}

Remarques

méso-bathypélagique.
Sampling depth (Antarct., sub-Antarct.) : 0-1000 m.
Bradford & al. (1983) et Park (1982) ne sont pas en accord sur les synonymes, les premiers n’ayant pas eu connaissance de la publication du second.
Certaines localisations sont à confirmer.

Voir aussi les remarques en anglais

Dernière mise à jour : 19/01/2021

Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante :
Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2026. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed September 19, 2026]

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