Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Diaptomoidea ( Superfamille )
        Pontellidae ( Famille )
            Calanopia ( Genre )
Calanopia minor  A. Scott, 1902   (F,M)
Ref.:
A. Scott, 1902 (p.406, figs.F,M); Thompson & Scott, 1903 (p.235, 251); A. Scott, 1909 (p.177, figs.F,M); Pesta, 1912 a (p.51, figs.M); Sewell, 1914 a (p.232); 1932 (p.342); Bowman, 1957 (p.39, Rem.); Brodsky, 1962 c (p.146, figs.F); Kasturirangan, 1963 (p.48, figs.F,M); Tanaka, 1964 c (p.251, figs.F,M); Chen & Zhang, 1965 (p.96, figs.F,M); Kos, 1972 (Vol. I, figs.F, M, Rem.); Silas & Pillai, 1976 (p.782, Rem., figs.F,M); Marques, 1976 (p.997, fig.F); 1982 (p.766); Zheng & al., 1982 (p.71, figs.F,M); Chihara & Murano, 1997 (p.865, Pl.146: F,M); Bradford-Grieve & al., 1999 (p.885, 958, figs.F,M); Mulyadi, 2002 (p.44, figs.F,M, Rem.); Conway & al., 2003 (p.122, figs.F,M, Rem.); Phukham, 2008 (p.75, figs.F); Al-Yamani & al., 2011 (p.60, figs.F,M)
Espèce Calanopia minor - Planche 1 de figures morphologiquesissued from : O. Tanaka in Publs Seto Mar. Biol. Lab., 1964, XII (3). [p.251, Fig.230].
Female (from Izu region, Japan): a, cephalothorax (dorsal); b, urosome (dorsal); c, P5.
Nota: Cephalothorax 0.84 mm; abdomen 0.43 mm.
Head and 1st thoracic segment separate
Last thoracic segment produced posteriorly on each side into an acute spine.
Rostrum pointed.

Abdomen 2-segmented. The segments and caudal rami in the proportional lengths as 37 : 44 : 19 = 100.
Caudal rami about 2.2 times as long as wide.A1 17-segmented, extends to the end of the cephalothorax.
P5 3-segmented; the distal segment has a long inner seta.

Male: d, right A1; e, last thoracic segment and urosome (dorsal); f, P5.
Abdominal segments and caudal rami in the proportional lengths 17 : 19 : 19 : 15 : 11 : 19 = 100.
The left A1 extends to the end of the 3rd thoracic segment; the right A1 is modified into a grasping organ and has moderately stout denticles on the 18th segment; the 20th and 21st segments separated.
Caudal rami 3 times as long as wide.

Remaks: One adult female in vertical hauls from 200-0 m and a male from 500-0 m.


Espèce Calanopia minor - Planche 2 de figures morphologiquesissued from: Q.-c. Chen & S.-z. Zhang in Studia Marina Sinica, 1965, 7. [Pl.39, 6-9].
Female (from E China Sea): 6, habitus (dorsal); 7, P5 (posterior).

Male: 8, habitus (dorsal); 9, P5 (posterior).


Espèce Calanopia minor - Planche 3 de figures morphologiquesissued from : A. Scott in Siboga-Expedition, 1909, XIX a. [Plate XLVIII, Figs.6-10].
Female (from Indonesia-Malaysia): 6, habitus (dorsal); 7, last thoracic and genital segment (left side); 8, P5.

9, urosome; 10, P5.


Espèce Calanopia minor - Planche 4 de figures morphologiquesissued from : E.G. Silas & P.P. Pillai in J. mar. biol. Ass. India, 1973 (1976), 15 (2). [p.783, Fig.1].
Female (from Indian Ocean): a, urosome (dorsal); b, rostrum; c, P5.

Male: d, right A1 (geniculate); e, P5.
Scale: single bar denotes 0.3 mm and double bars 0.05 mm.


Espèce Calanopia minor - Planche 5 de figures morphologiquesissued from : Z. Zheng, S. Li, S.J. Li & B. Chen in Marine planktonic copepods in Chinese waters. Shanghai Sc. Techn. Press, 1982 [p.71, Fig.41].
Female: a, habitus (dorsal); b, rostrum (frontal view); c, genital segment (ventral); d, idem (lateral, left side); e, P5.

Male: f, habitus (dorsal); g, grasping segments of right A1; h, P5.

Scale bars in mm.


Espèce Calanopia minor - Planche 6 de figures morphologiquesissued from : Mulyadi in Treubia, 2002, 32; [p.45, Fig.12].
Female (from Indonesian waters): a, habitus (dorsal); b, P3; c, P4; d, P5.

Male: e, habitus (dorsal); f, P5.


Espèce Calanopia minor - Planche 7 de figures morphologiquesissued from : N. Phukham in Species diversity of calanoid copepods in Thai waters, Andaman Sea (Master of Science, Univ. Bangkok). 2008. [p.157, Fig.31].
Female (from W Malay Peninsula): a, habitus (dorsal); b, urosome (dorsal); c, P5.

Body length after the drawing: F = 1.283 mm.


Espèce Calanopia minor - Planche 8 de figures morphologiquesIssued from : J.M. Bradford-Grieve, E.L. Markhaseva, C.E.F. Rocha & B. Abiahy in South Atlantic Zooplankton, edit. D. Boltovskoy. 1999, Vol. 2, Copepoda; [p.1067, Fig. 7.380: Calanopia minor]. r = right leg; l = left leg; B = basis; Exp1 = exopodal segment 1; Exp2-3 : exopodal segment 2-3; Exp3 = exopopdal segment 3.
Female characters (from key, p.958):
- P5 with 1 segment distal to basis.
- P5 terminal segment bifurcate distally, inner spine long and spinulose.

Male characters (from key, p.958):
- Distinct 'thumb' present on right P5 exopodal segment1-2.
- distal border of right P5 basis not extend much beyond middle of left basis.


Espèce Calanopia minor - Planche 9 de figures morphologiquesCalanopia minor.
Female :
1 – P5 exopod 1-segmentef
2 – Exopodal segment of P5 with 3 spines
3 – Exopodal segment of P5 with 2 small lateral spines and 1 long medial spine (longer than segment itself)
Male :
1 – Left P5 longer than right one ; basis of left P5 swollen proximally.
2 – 2nd exopodal segment of right P5 nearly 2/5 length of 1st exopodal segment; coxa of right P5 about or less than 1.4 times as long as basis.
3 – Basis of left P5 swollen proximally and produced into a small curved tooth.


Espèce Calanopia minor - Planche 10 de figures morphologiquesIssued from : M.C. Kos in Field guide for plankton. Zool Institute USSR Acad., Vol. I, 1972.
Female: A, habitus (dorsal), after A. Scott, 1909); After Brodsky, 1962: Female: 1, forehead and rostrum (lateral); 2-3, corner of the last thoracic segment and abdomen (ventral and lateral, respectively); 4, P5.
Male: 5,3 habitus (lateral); 6, P5.


Espèce Calanopia minor - Planche 11 de figures morphologiquesIssued from : R. Gurney in Trans. zool. Soc. London, 1927, 22. [p.154].
Relative lengths of cephalothorax, abdomen and caudal rami; and the genital double-somite and the 2nd abdominal somite. Comparison between Calanopia media, C. elliptica and C. minor females.

Ref. compl.:
Cleve, 1904 (p.177); Sewell, 1912 (p.353, 368); Gurney, 1927 (p.154, Rem.); Sewell, 1948 (p.419, 434); C.B. Wilson, 1950 (p.175, non st. atlantique); Chiba & al., 1957 (p.308); Ganapati & Shanthakumari, 1962 (p.9, 15); De Decker, 1964 (p.14, 17, 27); De Decker & Mombeck, 1964 (p.11); Delalo, 1968 (p.138); Patel, 1975 (p.660); Carter, 1977 (1978) (p.36); Sreekumaran Nair & al., 1981 (p.493), Guangshan & Honglin, 1984 (p.118, tab.); De Decker, 1984 (p.317, 330: chart); Binet, 1984 (tab.3); 1985 (p.85, tab.3); M. Lefèvre, 1986 (p.33, 40, 92); Madhupratap & Haridas, 1986 (p.105, tab.1); 1990 (p.305, fig.4: vertical distribution night/day; fig.7: cluster); Echelman & Fishelson, 1990 a (tab.2); Madhupratap & al., 1991 (p.947, Rem.: p.951); Shih & Young, 1995 (p.71); Padmavati & Goswami, 1996 a (p.85, fig.2, 3, Table 4, vertical distribution); Padmavati & al., 1998 (p.347); Wong & al, 1998 (tab.2); Mauchline, 1998 (tab.8); Lo & al., 2001 (1139, tab.I); Uysal & al., 2002 (p.17, tab.1); Osore & al., 2003 (p.69); Hwang & al., 2003 (p.193, tab.2); Shimode & Shirayama, 2004 (p.607,tab.2); Hsiao & al., 2004 (p.326, tab.1); eazai & al., 2004 (p.489, tab.2); Lo & al.*, 2004 (p.218, fig.6); Lo & al., 2004 (p.468, tab.2); Lan & al., 2004 (p.332, tab.1); Lo & al., 2004 (p.89, tab.1); Kazmi, 2004 (p.228); Rezai & al., 2005 (p.157, Table 5: spatial & temporal variations); Zenetos & al., 2005 (p.63, Rem.: p.82, casual occurrence); Rakhesh & al., 2006 (p.93, Table 2, spatial distribution); Hwang & al., 2006 (p.943, tabl. I); Hwang & al., 2007 (p.24); Dur & al., 2007 (p.197, Table IV); Jitlang & al., 2008 (p.65, Table 1); Tseng L.-C. & al., 2008 (p.153, Table 2, fig.5, occurrence vs geographic distribution, indicator species); Tseng & al., 2008 (p.402, Table 2); Lan Y.-C. & al., 2008 (p.61, Table 1, % vs stations, Table 2: indicator species); C.-Y. Lee & al., 2009 (p.151, Tab.2); Lan Y.-C. & al., 2009 (p.1, Table 2, % vs hydrogaphic conditions); Cornils & al., 2010 (p.2076, Table 3, Fig.5); Zenetos & al., 2010 (p.397); W.-B. Chang & al., 2010 (p.735, Table 2, abundance); Shanthi & Ramanibai, 2011 (p.132, Table 1); Hsiao S.H. & al., 2011 (p.475, Appendix I); Hsiao & al., 2011 (p.317, Table 2, indicator of seasonal change); Kâ & Hwang, 2011 (p.155, Table 3: occurrence %); Tseng L.-C. & al., 2011 (p.47, Table 2, occurrences vs mesh sizes); Maiphae & Sa-ardrit, 2011 (p.641, Table 2, 3, Rem.); Pillai H.U.K. & al., 2011 (p.239, Table 3, vertical distribution); Pagano & al., 2012 (p.538, Table 1); Tseng & al., 2012 (p.621, Table 3: abundance, indicator species); Jose & al., 2012 (p.20, fig.3 a,b,c: % vs monsoon); Tseng & al., 2013 (p.507, seasonal abundance); Jagadeesan & al., 2013 (p.27, Table 3, 4, 5, 6, fig.11, seasonal abundance); Anjusha & al., 2013 (p.40, Table 3, abundance & feeding behavior); Hwang & al., 2014 (p.43, Appendix A: seasonal abundance); Beltran Castro, 2014 (p.34, Table 1); Nakajima & al., 2015 (p.19, Table 3: abundance); Jerez-Guerrero & al., 2017 (p.1046, Table 1: temporal occurrence)
NZ: 11

Carte de distribution de Calanopia minor par zones géographiques
Espèce Calanopia minor - Carte de distribution 3Issued from : M. Madhupratap & P. Haridas in J. Plankton Res., 12 (2). [p.311, Fig.4].
Vertical distribution of calanoid copepod (mean +1 SE), abundance No/100 m3. 32- Calanopia minor.
Night: shaded, day: unshaded.
Samples collected from 6 stations located off Cochin (India), SE Arabian Sea, November 1983, with a Multiple Closing Plankton Net (mesh aperture 300 µm), in vertical hauls at 4 depth intervalls (0-200, 200-400, 400-600, 600-1000 m).
Loc:
South Africa (E & SW), [G. of Mexico (in C.B. Wilson, 1950)], E Medit. (NW Lebanon Basin), ? Suez Canal (after Scott), G. of Aqaba, Red Sea, Arabian Sea, Arabian Gulf, Laccadives Is. (lagoons), Natal, Madagascar (Nosy Bé), Seychelles, Indian, India ( Goa-Gujarat, Mangalore coast, G. of Mannar, Palk Bay, Saurashtra coast, Lawson's Bay), E India (coastal); Bay of Bengal, Andaman Sea (Barren Island), W Malay Peninsula (Andaman Sea), Straits of Malacca, G. of Thailand, Indonesia (Sunda Strait, Cilacap Bay, NE Java coast, Ambon Is., Tioman Is., SW Celebes), Philippines, Viet-Nam (Cauda Bay), China Seas (East China Sea, South China Sea), Taiwan Strait, Taiwan (S, E, SW, W, Tapong Bay, NW, N, NE, Mienhua Canyon), S Korea, Japan (Tanabe bay), W Pacif. (equatorial), New Caledonia, Tuamotu Is., Ahe atoll lagoon, Moorea Is. (lagoon), Hawaii, Bahia Cupica (Colombia), Galapagos, G. of California, Islas Marias

Type locality: Red Sea.
N: 99
Lg.:
(5) F: 1,4; M: 1,2; (120) F: 1,27; M: 1,23; (334) F: 1,4; M: 1,2; (256) F: 1,4-1,24; M: 1,18-1,11; (290) F: 1,15-1,4; M: 1,1-1,15; (332) F: 1,4-1,31; (333) F: 1,4-1,14; M: 1,06; (991) F: 1,24-1,4; M: 1,11-1,18; (1023) F: 1,3; M: 1,13; (1087) F: 1,24-1,3; M: 1,1-1,18; (1085) F: 1,2-1,4; M: 1,1-1,2; (1230) F: 1,2-1,5; M: 1,2; {F: 1,14-1,50; M: 1,06-1,23}
Rem.: La localisation donnée par C.B. Wilson (1950) en atlantique est considérée comme très douteuse.
Uysal & al. (2002) signalent la présence de cette espèce pour la première fois en Méditerranée Est (Lessepsian migration possible).
Voir aussi les remarques en anglais
Dernière mise à jour : 20/06/2020

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Razouls C., Desreumaux N., Kouwenberg J. et de Bovée F., 2005-2020. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 05 décembre 2020]

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