Fiche d'espèce de Copépode
Cyclopoida ( Ordre )
    Oncaeidae ( Famille )
        Oncaea ( Genre )
Oncaea venusta  Philippi, 1843   (F,M)
Syn.: Non Antaria gracilis Dana,1849; 1852;
Oncaea pyriformis Lubbock, 1860;
Antaria coerulescens Claus, 1866 (p.19);
Oncaea obtusa : Brady, 1883 (part., p.120, figs.F,M); Thompson, 1888 d (p.148); Kovalev & Shmeleva, 1982 (p.85);
Oncäa venusta : Giesbrecht, 1892 (p.590, 602, 774, figs.F, M); ? Razouls, 1972 (p.95, Annexe: p.111, figs.F,M); 1974 b (p.236, figs.F,M);
Oncaea praeclara Humes, 1988 (p.475, figs;F,M); Suarez-Morales & Gasca, 1998 a (p.112)
Ref.:
Wheeler, 1901 (p.190, figs.F,M); Thompson & Scott, 1903 (p.239); A. Scott, 1909 (p.243, Rem.); Wolfenden, 1911 (p.362); Pesta, 1920 (p.652, fig.); Früchtl, 1924 b (p.88); Farran, 1929 (p.210, 284); Rose, 1929 (p.57); Wilson, 1932 a (p.353, figs.F,M); Rose, 1933 a (p.296, figs.F,M); Farran, 1929 (p.284, Rem.: 2 forms); Dakin & Colefax, 1933 (p.208); Farran, 1936 a (p.126); Mori, 1937 (1964) (p.119, figs.F,M); Dakin & Colefax, 1940 (p.116, figs.F,M); Lysholm & al., 1945 (p.43); Sewell, 1947 (p.263, Rem.: 2 formes); Sewell, 1951 (p.371, fig. juv.M, Rem.: parasites); Krishnaswamy, 1953 (p.68, Rem.); Marques, 1958 a (p.135); Chiba & al., 1957 (p.310); 1957 a (p.12); Tanaka, 1960 (p.71, Rem.); Fish, 1962 (p.23); Fagetti, 1962 (p.45); Kasturirangan, 1963 (p.78, figs.F,M); Tanaka, 1964 (p.14); Vilela, 1965 (p.14); Saraswathy, 1966 (1967) (p.101); Owre & Foyo, 1967 (p.111, figs.F,M); Vilela, 1968 (p.31); Ramirez, 1969 (p.91, figs.F, Rem.); Corral Estrada, 1970 (p.216, Rem.); Shih & al., 1971 (p.56, 215); Björnberg, 1972 (p.89, figs.N, Rem.N, Juv.1-5); Marques, 1973 (p.247); Chen & al., 1974 (p.40, figs.F,M, p.75: Rem, forma major); Ferrari, 1975 (p.225, figs.F,M, Rem.); Marques, 1975 (p.51); 1976 (p.1000); Boxshall, 1977 a (p.124, figs.F,M, Rem. F: p.127: 3 formes); Dawson & Knatz, 1980 (p.9, 10, figs.F,M); Björnberg & al., 1981 (p.667, figs.F,M); Marques, 1982 (p.770); Malt, 1983 (p.454, fig.F, Rem.); 1983 a (p.7, figs.F,M, Rem.); J-s. Ho, 1984 a (p.41, figs.F, Rem.); Zheng Zhong & al., 1984 (1989) (p.262, figs.F,M); Huys Boxshall, 1991 (p.298, 300, 311, 314, figs.); Kim & al., 1993 (p.271); Lin & Nakamura, 1993 (p.448); Heron & Bradford-Grieve, 1995 (p.33, figs.F,M); Chihara & Murano, 1997 (p.981, Pl.223: F,M, Rem.:, Figs.371: left a,b = f.venella, right a, e = f.typica); Boxshall, 1998 (p.227); Böttger-Schnack, 2001 (p.30, Figs.F,M, 46, Rem., Biogéo.); Heron, 2002 (p.150, fig.F, tab.1, Rem.: p.153-154); Conway & al., 2003 (p.224, figs.F,M, Rem.); Boxshall & Halsey, 2004 (p.614: figs.); Böttger-Schnack & Huys, 2004 (p.1, Rem.: variant forms, size variants: small, medium, large); Elvers & al., 2006 (p.503, phylogenetic relationships among different size groups); Wi & al., 2008 (p.184, figs.F,M, Rem.); Vives & Shmeleva, 2010 (p.311, figs.F,M, Rem.)
Espèce Oncaea venusta - Planche 1 de figures morphologiquesissued from : F.C. Ramirez in Contr. Inst. Biol. mar., Buenos Aires, 1969, 98. [p.90, Lam. XVIII, figs.148, 157].
Female (from off Mar del Plata): 148, habitus (lateral left side); 157, A2.
Scale bars in mm: 0.3 (148); 0.05 (157).


Espèce Oncaea venusta - Planche 2 de figures morphologiquesissued from : F.C. Ramirez in Contr. Inst. Biol. mar., Buenos Aires, 1969, 98. [p.86, Lam. XVII, figs.138, 145].
Female (from off Mar del Plata): 138, habitus (dorsal); 145, urosome (dorsal).
Scale bars in mm: 2 (138); 0.2 (145).


Espèce Oncaea venusta - Planche 3 de figures morphologiquesissued from : Q.-c Chen & S.-z. Zhang & C.-s. Zhu in Studia Marina Sinica, 1974, 9. [Pl.6, Figs.1-5].
Female (from off-shore Chekiang Province): 1, habitus (dorsal); 2, P3; 3, P4.

Male: 4, habitus (dorsal); 5, posterior portion of abdomen.


Espèce Oncaea venusta - Planche 4 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.32, Fig.2]. Oncaea venusta f. typica.
Female (from Red Sea): A, habitus (dorsal; lateral raised pore enlarged); B, idem (lateral left side); C, urosome (dorsal); D, idem (lateral left side); E, A1 (small sensory element arrowed); F, caudal ramus (dorsal; setae and numbered using Roman numerals); G, P6.


Espèce Oncaea venusta - Planche 5 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.33, Fig.3]. Oncaea venusta f. typica.
Female: A, A2 (posterior; lateral elements are numbered using Roman numerals, distal elements indicated by capital letters); B, labrum (anterior, slit-like pores arrowed); C, idem (posterior); D, Md (showing individual elements, identified using capital letters); E, Mx1; F, Mx2; G, Mxp.


Espèce Oncaea venusta - Planche 6 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.34, Fig.4]. Oncaea venusta f. typica.
Female: A, P1 (anterior) [a, 3rd endopod segment, showing aberrant spine number); B, P2 (anterior); C, P3 (anterior); D, P4 (anterior).


Espèce Oncaea venusta - Planche 7 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.36, Fig.6]. Oncaea venusta f. typica.
Male (from Red Sea): A, habitus (dorsal; arrows indicating position of lateral raised pores); B, A1; C, Mxp (anterior); D, urosome (dorsal); E, idem (ventral); F, idem (lateral; spermatophores fylly developed); G, P5 (dorsal); H, A2 (posterior).


Espèce Oncaea venusta - Planche 8 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.37, Fig.7].
Oncaea venusta f. typica. Male (from Red Sea): A, P1 (distal part of endopod); B, P2 (distal part of endopod); C, P3 (distal part of endopod).

Oncaea venusta f. venella. Male (from Red Sea): D, P1 (distal part of endopod); E, P2 (distal part of endopod); F, P3 (distal part of endopod).


Espèce Oncaea venusta - Planche 9 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.51, Table 3].
Comparison of morphological characters of Oncaea venusta Gisbrecht from the Gulf of Naples with two forms, f.typica and f. venella from the Red Sea.


Espèce Oncaea venusta - Planche 10 de figures morphologiquesissued from : R. Böttger-Schnack in Bull. nat. Hist. Mus. Lond. (Zool.), 2001, 67 (1). [p.50, Table 2].
Body length (mm) of Oncaea venusta f. typica and venella from the Red Sea..


Espèce Oncaea venusta - Planche 11 de figures morphologiquesissued from : R. Böttger-Schnack & R. Huys in Hydrobiologia, 2004, 513. [p.3, Table 1].
Total body length (mm) of size variants of female in different areas of the Atlantic, Indian and Pacific Ocean.
Size groups exhibiting a dorsal swelling on the P2-bearing somite are marked in bold. * = single specimen.


Espèce Oncaea venusta - Planche 12 de figures morphologiquesissued from : A.G. Humes in J. Plankton Res., 1988, 10 (3). [p.477, Fig.1]. As Oncaea praeclara.
Female (from Galapagos Rift): a, habitus (dorsal); b, idem (lateral); c, urosome (dorsal); d, genital area (lateral); e, caudal ramus (dorsal).
Nota: Ratio of length of prosome to that of urosome 1.49:1. Caudal ramus with fine setules along the inner margin, elongate, 125 microm. length, 23 microm. wide proximally (17 medially and 20 distally, ratio 6.7:1 based on medial width


Espèce Oncaea venusta - Planche 13 de figures morphologiquesissued from : A.G. Humes in J. Plankton Res., 1988, 10 (3). [p.477, Fig.2]. As Oncaea praeclara.
Female: a, urosome with egg sac (lateral); b, rostrum and labrum (ventral); c, A1 (postero-inner); d, A2 (antero-outer); e, Md (anterior view); f, paragnaths, Mx1 and labial area (ventral); g, Mx2 (antero-outer); h, Mxp (anterior); i, claw of Mxp (posterior).


Espèce Oncaea venusta - Planche 14 de figures morphologiquesissued from : A.G. Humes in J. Plankton Res., 1988, 10 (3). [p.477, Fig.3]. As Oncaea praeclara.
Female: a, area between Mxp and P1 (ventral); b, idem (lateral); c, P1 and intercoxal plate (anterior); d, P2 (anterior); e, P3 (anterior); e, P3; f, P4 (anterior); g, P5 (dorsal).


Espèce Oncaea venusta - Planche 15 de figures morphologiquesissued from : A.G. Humes in J. Plankton Res., 1988, 10 (3). [p.477, Fig.4]. As Oncaea praeclara.
Male: a, habitus (dorsal); b, idem (lateral); c, urosome (ventral); d, 3rd segment of A2 (postero-inner); e, Mxp (anterior); g, spermatophore, partly extruded from male (ventral).
Nota: P5 reduced to low ridge bearing 2 setae (lengths 23 and 36 microm.), and 1 adjacent (length 31 microm.P6 represented by posteroventral flap on genital segment bearing spiniform process but no setae


Espèce Oncaea venusta - Planche 16 de figures morphologiquesissued from : G.A. Boxshall in Brit. Mus. nat. Hist., Zool., 1977, 31 (3). [p.125, Fig.11, c, h]. As Oncaea venusta forma typica.
Female (fro 18°N, 25°W): c, habitus (dorsal); h, Mxp.


Espèce Oncaea venusta - Planche 17 de figures morphologiquesissued from : G.A. Boxshall in Brit. Mus. nat. Hist., Zool., 1977, 31 (3). [p.124].
Female: Armature formula of swimming legs P1 to P4.
Roman numeral : spine; arabic numeral : seta.


Espèce Oncaea venusta - Planche 18 de figures morphologiquesissued from : G.A. Boxshall in Brit. Mus. nat. Hist., Zool., 1977, 31 (3). [p.126, Fig.12, a-d].
Male: a, urosome (ventral); b, A2 (anterior); c, Mx1 (posterior); d, Mxp (anterior).
Nota: Caudal rami about 1.8 times longer than anal somite and about 2.2 times longer than broad. A1 4-segmented. Mx1 bilobed; outer lobe with 4 setae, the outermost seta is slender and unarmed; inner lobe with 3 setae.


Espèce Oncaea venusta - Planche 19 de figures morphologiquesissued from : G.A. Heron in Hydrobiologia, 2002, 480. [p.153, Fig.6].
Female: pediger 2-4 and urosome (lateral). a, Oncaea venusta Philippi; b, Oncaea frosti Heron; c, Oncaea venella Farran.

Nota: O. venusta is the largest of the three species. In preserved samples, it is rare to find either sex of the species where the urosome is not flexed at a 45° angle to the prosome, and the two postgenital segments and the anal seglment telescoped. Exoskeleton strongly chitinized and ornamentation conspicuous; pediger 2 without a conspicuous mid-dorsal dilationnin lateral view; caudal ramus length variable, slightly shorter or longer than the sum of the three preceding segments. Freshly collected specimens of O. venusta from the Gulf of naples and New Zeland areas both showed a purple-crimson shading on the widest portion of the prosome, posterior of genital segment, anterior of caudal rami, maxillipeds, and of the legs.


Espèce Oncaea venusta - Planche 20 de figures morphologiquesissued from : G.A. Heron in Hydrobiologia, 2002, 480. [p.152, Table 1].
Length measurements (: body length, PL: prosome length, in mm) for adult females and males of Oncaea venusta, O. frosti and O. venella. Data are mean lengths (bold), number of specimens measured (parentheses), ranges, and standard error (se) at each locality; -, no specimens.


Espèce Oncaea venusta - Planche 21 de figures morphologiquesissued from : J.H. Wi, H.-L Suh, H.S. Yang & H.Y. Soh in Ocean Sci. J., 2008, 43 (4). [p.185, Fig.1].
Female (from Yellow Sea, Korea waters): A-B, habitus (dorsal and lateral, respectively); C, A1; D, A2; E, Md ( with 6 elements indicated by small letters); F, Mx1; G, Mx2; H, Mxp; I, P5; J, P6.
Nota: A1 6-segmented.
Md: gnathobase with 5 elements (a-e); ventral element a shorter than ventral blade, with long, fine spinules along dorsal side; ventral blade b strong and extensive spiniform, with row of setules on posterior part; dorsal blade c strong and broad, with 3 dentiform processes along distal margin; 2 dorsal elements setiform, of which ventral one d shorter, flat and densely setose, dorsalmost one e longer and multipinnate.
Mx1 single segmented, weakly bilobed: inner lobe (= praecoxal arthrite) with 3 elements and outer lobe with 4 elements (outermost one long spiniform having row of spinules).
Mx2 2-segmented: syncoxa unarmed; allobasis produced distally into slightly curved claw bearing 2 rows of very strong spinules along medial margin; outer margin with strong seta extending almost to tip of allobasal claw, ornamented with few minute spinules distally; inner margin with slender pinnate seta and strong spine.
Mxp 4-segmented, composed of syncoxa, basis extensive and robust, with 2 spiniform spinulose elements nearly equal in length and patches of long setules on inner margin; 1st endopodal segment without ornamentation; 2nd one with spinulose claw along concave margin, naked seta on outer proximal margin and unipectinate spine joined to inner margin.
Proportional lenths (%) of urosomal segments and caudal rami 9.52 : 47.6 : 6.7 : 9.52 : 20.0.
P5 with small plumose growing from lateral surface of somite, and small free exopod without ornamentation, exopod slightly longer than wide, bearing 2 naked setae.
P6 expressed as operculum around each genital aperture with spine.
Caudal rami about 3 times as long as wide with 6 elements.


Espèce Oncaea venusta - Planche 22 de figures morphologiquesissued from : J.H. Wi, H.-L Suh, H.S. Yang & H.Y. Soh in Ocean Sci. J., 2008, 43 (4). [p.186, Fig.2].
Female: A-D, P1 to P4.


Espèce Oncaea venusta - Planche 23 de figures morphologiquesissued from : J.H. Wi, H.-L Suh, H.S. Yang & H.Y. Soh in Ocean Sci. J., 2008, 43 (4). [p.185, Fig.1].
Female: Armature formula, spines (Roman numerals) and setae (Arabic numerals).


Espèce Oncaea venusta - Planche 24 de figures morphologiquesissued from : J.H. Wi, H.-L Suh, H.S. Yang & H.Y. Soh in Ocean Sci. J., 2008, 43 (4). [p.188, Fig.3].
Male: A-B, habitus (dorsal and lateral, respectively); C, A1; D, A2; E, Mxp; F-I, endopods of P1 to P4, respectively; J, P5.
Nota: A1 4-segmented; distal segment corresponding to fused segments 4-6 of female;
A2 coxobasis having naked and short seta at innerdistal corner; distal endopodal segment with seta III more stout than in female, seta IV spiniform and curved, both elements shorter than in female.
P6 expressed as posterolateral flap closing off genital aperture on either side; covered by minute denticles.


Espèce Oncaea venusta - Planche 25 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 : 1-831, Atlas von 54 Tafeln. [Taf.47, Figs.5, 13]. As Oncäa venusta.
Female: 5, habitus (dorsal); 13, same (lateral).


Espèce Oncaea venusta - Planche 26 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.47, Fig.19]. As Oncäa venusta.
Female: 19, A2 (posterior view).


Espèce Oncaea venusta - Planche 27 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19, Atlas von 54 Tafeln. [Taf.47, Figs.50, 54, 58]. As Oncäa venusta.
Female: 50, Mx2; 54, Mx1; 58, Md.


Espèce Oncaea venusta - Planche 28 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19, Atlas von 54 Tafeln. [Taf.47, Fig.44]. As Oncäa venusta.
Female: 44, Mxp.


Espèce Oncaea venusta - Planche 29 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.47, Fig.39]. As Oncäa venusta.
Female: 39, P4 (posterior view).


Espèce Oncaea venusta - Planche 30 de figures morphologiquesIssued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.47, Fig.2]. As Oncäa venusta.
Male: 2, urosome (ventral).


Espèce Oncaea venusta - Planche 31 de figures morphologiquesissued from : C. Razouls in Th. Doc. Etat Fac. Sc. Paris VI, 1972, Annexe. [Fig.66].
Female (from Banyuls, G. of Lion): A, urosome; B, Mxp; C, A1; D, A2; E, P4; F, endopodite of P3; G, P1; H, P2.


Espèce Oncaea venusta - Planche 32 de figures morphologiquesissued from : C. Razouls in Th. Doc. Etat Fac. Sc. Paris VI, 1972, Annexe. [Fig.67].
Male: A, urosome; B, A2; C, Mxp.

Ref. compl.:
Cleve, 1904 a (p.194); Rose, 1925 (p.152); Wilson, 1932 (p.50); 1942 a (p.199); Massuti Alzamora, 1942 (p.102, Rem.); Oliveira, 1945 (p.191); Wilson, 1950 (p.273); Sewell, 1948 (p.346, 461, 487); Yamazi, 1958 (p.154, Rem.); Deevey, 1960 (p.5, Table II, annual abundance) ; Ganapati & Shanthakumari, 1962 (p.10, 16); Duran, 1963 (p.25); Giron-Reguer, 1963 (p.58); V.N. Greze, 1963 a (tabl.2); Shmeleva, 1963 (p.141); Grice, 1963 a (p.496); Gaudy, 1963 (p.31, Rem.); Björnberg, 1963 (p.79, Rem.); De Decker, 1964 (p.16, 23, 30, 32); De Decker & Mombeck, 1964 (p.13); Bodo & al., 1965 (p.219, annual cycle); Anraku & Azeta, 1965 (p.13, Table 2, fish predator); Shmeleva, 1965 b (p.1350, lengths-volume -weight relation); Neto & Paiva, 1966 (p.30, Table III, annual cycle); Mazza, 1966 (p.73); 1967 (p.365); Ehrhardt, 1967 (p.743, geographic distribution, Rem.); Séguin, 1968 (p.488); Evans, 1968 (p.14); Delalo, 1968 (p.139); Dowidar & El-Maghraby, 1970 (p.269); Deevey, 1971 (p.224); Gamulin, 1971 (p.382, tab.3); Binet & al., 1972 (p.71); Apostolopoulou, 1972 (p.329, 378); Björnberg, 1973 (p.361, 388); Guglielmo, 1973 (p.399); Corral Estrada & Pereiro Muñoz, 1974 (tab.I); Palet, 1975 (p.660); Vives & al., 1975 (p.56, tab.II); Zalkina, 1977 (p.339, tab.1); Boxshall, 1977 b (p.546); Deevey & Brooks, 1977 (p.156, tab.2, Station "S"); Frontier, 1977 a (p.17); Binet, 1979 (p.400); Dessier, 1979 (p.132, 201, 207); Chen Q-c, 1980 (p.795); Vaissière & Séguin, 1980 (p.23, tab.2); Star & Mullin, 1981 (p.1322, abundance); Gallo, 1981 (p.847); Vives, 1982 (p.295); Rudyakov, 1982 (p.208, Table 2); Arashkevich & al., 1982 (p.477, Table 2 cont., diet); Turner & Dagg, 1983 (p.17, 22); Gaudy & Boucker, 1983 (p.37, Table 1 3, 5, fig.1, 2, metabolism); Guangshan & Honglin, 1984 (p.118, tab.); Scotto di Carlo & al., 1984 (p.1044); Ho, 1984 a (p.23); Binet, 1984 (tab.3); 1985 (p.85, tab.3); Longhurst, 1985 (tab.2: as venustra); Regner, 1985 (p.11, Rem.: p.40); Sazhina, 1985 a (p.491, tab.3); Jansa, 1985 (p.108, Tabl.I, II, III, IV); Petipa & Borichenko, 1985 (tab.2); Turner, 1986 (p.289, fig. 2- 6: pellet-content); Sarkar & al., 1986 (p.178); M. Lefèvre, 1986 (p.33); Renon, 1987 (tab.2); Dessier, 1988 (tabl.1); Jimenez-Perez & Lara-Lara, 1988; Williams D. & al., 1988 (p.580); Lozano Soldevilla & al., 1988 (p.61); Hernandez-Trujillo, 1989 a (tab.1); Cervantes-Duarte & Hernandez-Trujillo, 1989 (tab.3); Herman, 1989 (p.247); Othman & al., 1990 (p.561, 564, Table 1); Hirakawa & al., 1990 (tab.3); Yoo, 1991 (tab.1); Hirakawa, 1991 (p.376: fig.2); Hernandez-Trujillo, 1991 (1993) (tab.I); Seguin & al., 1993 (p.23); Böttger-Schnack, 1994 (p.277); Palomares Garcia & Vera, 1995 (tab.1); Webber & Roff, 1995 (tab.1); Hirakawa & al., 1995 (tab.2); Shih & Young, 1995 (p.77); Böttger-Schnack, 1995 (p.92); 1996 (p.1086); Webber & al., 1996 (tab.1); Kotani & al., 1996 (tab.2); Suarez-Morales & Gasca, 1997 (p.1525); Park & Choi, 1997 (Appendix); Go & al., 1998 (p.475, Table 1, feeding behavior); Hure & Krsinic, 1998 (p.87, 104); Krsinic, 1998 (p.1051); Lopes & al., 1998 (p.195, tab.2); Hopcroft & al., 1998 (tab.2); Alvarez-Cadena & al., 1998 (t.1,2,3,4); Hsieh & Chiu, 1998 (tab.2); Suarez-Morales & Gasca, 1998 a (p.112); Neumann-Leitao & al., 1999 (p.153, tab.2); Siokou-Frangou, 1999 (p.479); Dolganova & al., 1999 (p.13, tab.1); Lavaniegos & Gonzalez-Navarro, 1999 (p.239, Appx.1); Lopes & al., 1999 (p.215, tab.1); Voronina & Kolosova, 1999 (p.72); Lapernat, 2000 (tabl.3, 4); Razouls & al., 2000 (p.343, tab. 5, Appendix); Ueda & al., 2000 (tab.1); Fernandez-Alamo & al., 2000 (p.1139, Appendix); Suarez-Morales & al., 2000 (p.751, tab.1); Seridji & Hafferssas, 2000 (tab.1); Lopez-Salgado & al., 2000 (tab.1); Alvarez-Silva & Gomez-Aguirre, 2000 (p.163: tab.2); Moraitou- Apostolopoulou & al., 2000 (tab.I); Böttger-Schnack & al., 2001 (p.1029, tab. 1, 2); Dalal & Goswami, 2001 (p.22, fig.2); Lo & al., 2001 (1139, tab.I); Krsinic & Grbec, 2002 (p.127, tab.1); Zerouali & Melhaoui, 2002 (p.91, Tableau I); Sameoto & al., 2002 (p.13); Vukanic, 2003 (p.139, tab.1); Hsieh & al., 2004 (p.398, tab.1, p.399, tab.2); Rezai al., 2004 (p.490, tab.2, Rem., p.495, tab.8); Lo & al.*, 2004 (p.218, tab.1, fig.6); Lo & al., 2004 (p.468, tab.2); Chang & Fang, 2004 (p.456, tab.1); Daly Yahia & al., 2004 (p.366, fig.4); Lan & al., 2004 (p.332, tab.1, tab.2); Kang & al., 2004 (p.1524, fig.9); Satapoomin & al., 2004 (p.109, tab.6); Nishibe & Ikeda, 2004 (p.931, Tab. 2, 5); Lo & al., 2004 (p.89, tab.1); Vukanic & Vukanic, 2004 (p.9, tab. 3); Kazmi, 2004 (p.231, Rem.: p.232); Dias Bonecker, 2005 (p.100 + poster); Alvarez-Silva & al., 2005 (p.39); Berasategui & al., 2005 (p.485, tab.1); Prusova & Smith, 2005 (p.76, 78); Berasategui & al., 2006 (p.485: fig.2); Zuo & al., 2006 (p.164: tab.1); Hwang & al., 2006 (p.943, tabl. I); Dias & Araujo, 2006 (p.89, Rem., chart); Durbin & Casas, 2006 (p.2537, Table 2a, 2b); Hwang & al., 2007 (p.25); Jitlang & al., 2008 (p.65, Table 1); McKinnon & al., 2008 (p.844: Tab.1, fig.7: 2 forms typica & "medium form"); Humphrey, 2008 (p.85: Appendix A); Neumann-Leitao & al., 2008 (p.799: Tab.II, fig.6); Morales-Ramirez & Suarez-Morales, 2008 (p.525); Fernandes, 2008 (p.465, Tabl.2); Pagano, 2009 (p.117); Ohtsuka & al., 2008 (p.115, Table 5); C.-Y. Lee & al., 2009 (p.151, Tab.2); Miyashita & al., 2009 (p.815, Tabl.II); Böttger-Schnack & Schnack, 2009 (p.131, Table 3, 4, Rem.); Tseng & al., 2009 (p.327, fig.5, feeding); Licandro & Icardi, 2009 (p.17, Table 4); Lan & al., 2009 (p.1, Table 2); C.E. Morales & al., 2010 (p.158, Table 1); Hafferssas & Seridji, 2010 (p.353, Table 2); Lidvanov & al., 2010 (p.356, Table 3); Zhang G.-T. & al., 2010 (p.492, Table 1); Hernandez-Trujillo & al., 2010 (p.913, Table 2); Hidalgo & al., 2010 (p.2089, Table 2); Dias & al., 2010 (p.230, Table 1); Mazzocchi & Di Capua, 2010 (p.429); Medellin-Mora & Navas S., 2010 (p.265, Tab. 2); Fazeli & al., 2010 (p.153, Table 1); W.-B. Chang & al., 2010 (p.735, Table 2, 3, 4, fig.5, abundance); Xu & Gao, 2011 (p.514, figs.3, 4, Table 2: optimal salinity); Hsiao S.H. & al., 2011 (p.475, 481: indicator species, Appendix I); Salah S. & al., 2011 (Tableau 1); Maiphae & Sa-ardrit, 2011 (p.641, Table 2, 3, Rem.); Selifonova, 2011 (p.77, Table 1, alien species in Black Sea); Shiganova & al., 2012 (p.61, Table 4); Uysal & Shmeleva, 2012 (p.909, Table I); DiBacco & al., 2012 (p.483, Table S1, ballast water transport); Zizah & al., 2012 (p.79, Tableau I, Rem.: p.86); Johan & al., 2012 (2013) (p.1, Table 1)
NZ: 23

Carte de distribution de Oncaea venusta par zones géographiques
Espèce Oncaea venusta - Carte de distribution 4issued from : A.A. Shmeleva in Bull. Inst. Oceanogr., Monaco, 1965, 65 (n°1351). [Table 6: 42]. Oncaea venusta (from South Adriatic).
Dimensions, volume and Weight wet. Means for 50-60 specimens. Volume and weight calculated by geometrical method. Assumed that the specific gravity of the Copepod body is equal to 1, then the volume will correspond to the weight.
Espèce Oncaea venusta - Carte de distribution 5issued from : Y.-B. Go, B.-C. Oh & M. Terazaki in J. Mar. Syst., 1998, 15. [p.480, Fig.4].
Attacking behaviors of Oncaea spp. on the body of Sagitta (Chaetognatha). FVL: head trunk in front fins; VG: ventral ganglion; CS: caudal septum

Nota: Direct underwater observations with SCUBA were performed at night. The attack behavior of Oncaea started mostly below the stationary Sagitta in the field. The attack distance at which Oncaea spp. approached Sagitta from below was about 5-6 cm; the attacking behavior from the upper side of Sagitta was observed only occasionally, and the attack distance was about 1-3 cm. This behaviour suggests that Oncaea is not a touch feeder. The attachment sites of Oncaea on the body of Sagitta spp. were for a total of 320 individuals: ventral side 56.3 %, lateral side 32.8 % and dorsal side 10.9 %.
Oncaea crept directly to the chaetognath tail or the head region using their second antennae, and pierced the body of chaetognaths with the long claw of the maxilliped, and moved maxillae and mandibles.
The chaetognaths did not move at all when this copepod was crawling on the body.
Loc:
Cosmopolite (équatorial, tropical, sub-tropical, tempéré). From North Pacific, also : Bering Sea, Gulf of Alaska; from South : SE Australia, New-Zeland, Chili. From th north Atlantic it seems with difficulty reach the latitude 45°, although noted from East New-Scotland (in Sameoto & al., 2002), from Labrador and north Hudson Bay (in Wilson, 1936 d); From the south of South Africa and Buenos Aires, Brésil (S, off Macaé, Paranagua estuary, Camamu, off Natal), in Antarctic (Weddell Sea in Voronina & Kolosova (1999), sub-Antarctic (Indiian, SE Pacif.), Arctic. ( continent), also: Clipperton Is., Galapagos Rift, Pacif. Rise E, Basse Californie (Bahia Magdalena), G. of California (Guaymas Basin), Caribbean Colombia, W Costa Rica, G. of Mexico, off Mississipi Riber mouth, off Bermuda (Station "S"), Delaware Bay (outside), Chile (N, Concepcion), Australia (North West Cape), E Korea, Cheju Island, China Seas (Yellow Sea, East China Sea, South China Sea, Changjiang River estuary), Taiwan Strait, Taiwan (S, E: Kuroshio Current), Japan, Malaysia (Sarawak: Bintulu coast),
N: 314 ? (probably less because inadequacy précision with O. venella, if it is maintened)
Lg.:
(34) F: 1,33-0,84; (35) F: 1,16-1,08; M: 0,81-0,78; (45) F: 1,27-1,1; M: 0,95-0,8; (46) (Médit.) F: 1,27-1,1; M: 0,95-0,8; (Atlant.) F: 1,33-0,85; (52) F: 1,206-0,996; (66) F: 1,39-1,13; M: 1,07-0,74; (91) F: 1,28-1; M: 1-0,8; (104) F: 1,25; M: 1; (109) F: 1,35-1,2; M: 1,1-0,9; (114) F: 1,25-1,15; 0,96-0,94; (139) F: 1,13-0,98; M: 1,08-0,96; (180) F: 1,25-1,05; M: 0,73; 0,67; (254) F: 1,7-1,25: (327) F: 1,29-0,99; M: 0,92-0,79; (334) F: 1,27-1,1; M: 1-0,7; (336) F: 1,5-0,97; M: 0,85-0,61; (373) M: 0,86; (449) F: 1,27-1,1; M: 1-0,7; (530) F: 1,2; M: 0,9; (531) F: 1; M: 0,8; (618) F: 1,37-1,3; (651) F: 1,39-0,92; M: 0,96-0,88; (687) (G1) F: 0,99-0,92; M: 0,63-0,57; (G2) F: 1,2-1,1; M: 0,86-0,76; (699) F: 1,01-1,30; M: 0,91-0,98; (785) F: 1,33-0,85; (786) F: 1,5-0,99; M: 0,87; (864) F: 1,1-1,3; (865) F: 1,27; (920) F: 1,16; (991) F: 1-1,28; M: 0,7-1; (1020) F: 0,96-1,2; M: 0,78- 0,88; (1125) F: 0,9-1,0; {F: 0,84-1,70; M: 0,57-1,10}
Rem.: Epi à mésopélagique, aussi démersal and semi-parasitic.
Sampling depth (Antarct., sub-Antarct.) : 400 m.
Cette espèce présente 2 formes (sous-espèces ?) qui sont caractérisées par leurs dimensions. Sewell (1947) suggère aussi que leur saison de ponte est différente.
Heron (2002) considère les deux variétés O. venusta typica et O. venusta venella comme des espèces (voir remarques à Oncaea venella et frosti), position contestée par Böttger-Schnack & Huys (2004).
Humes (1988) décrit O. praeclara prélevé à très grande profondeur (2000 à 2635 m) sur des sites d'hydrothermalisme du Pacifique est.
Voir aussi les remarques en anglais
Dernière mise à jour : 09/05/2013

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Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2012. - Diversité et répartition géographique chez les Copépodes planctoniques marins. Disponible sur http://copepodes.obs-banyuls.fr 
[Accédé le 21 mai 2013]

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