Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Diaptomoidea ( Superfamille )
        Pontellidae ( Famille )
            Pontellopsis ( Genre )
Pontellopsis yamadae  Mori, 1937   (F,M)
Syn.: Pontellopsis herdmani : Sewell, 1912 (part., p.375, pL. 24, fig.5)
Ref.:
Mori, 1937 (1964) (p.98, figs.F,M); Brodsky, 1962 c (p.147, figs.F); Tanaka, 1964 c (p.269, Rem.F,M); Chen & Zhang, 1965 (p.107, figs.F,M); Koga, 1968 (p.16, fig.: egg); Silas & Pillai, 1973 (1976) (p.778); Ohtsuka & Onbé, 1991 (p.214, figs.F); Chihara & Murano, 1997 (p.873, Pl.157,159: F,M); Mulyadi, 2002 (p.149, figs.M, Rem.); Suarez-Morales & Kozak, 2012 (p.1, key F,M: p.14, fig.F,M); Ohtsuka & al., 2015 (p.123, Table 2).
Espèce Pontellopsis yamadae - Planche 1 de figures morphologiquesissued from: Q.-c Chen & S.-z. Zhang in Studia Marina Sinica, 1965, 7. [Pl.47, 1-4].
Female (from E China Sea): 1, P5 (posterior).

Male: 2, habitus (dorsal); 3, right A1; 4, P5 (posterior).


Espèce Pontellopsis yamadae - Planche 2 de figures morphologiquesissued from: Q.-c Chen & S.-z. Zhang in Studia Marina Sinica, 1965, 7. [Pl.46, 15-16].
Female: 15, habitus (dorsal); 16, idem (lateral right side).


Espèce Pontellopsis yamadae - Planche 3 de figures morphologiquesissued from : S. Ohtsuka & T. Onbé in Mar. Biol., 1991, 111. [p.214, Fig.2, C].
Female (from Bungo Channel: Inland Sea of Japan): C, right A1 (S = seta with setules).
Scale bar = 0.2 mm.


Espèce Pontellopsis yamadae - Planche 4 de figures morphologiquesissued from : S. Ohtsuka & T. Onbé in Mar. Biol., 1991, 111. [p.217, Fig.4, B].
Female (from Bungo Channel: Inland Sea of Japan): B, Md (cutting edge).
Scale bar = 0.010 mm.


Espèce Pontellopsis yamadae - Planche 5 de figures morphologiquesissued from : S. Ohtsuka & R. Huys in Hydrobiologia, 2001, 453/454. [p.455, Fig.9].
Male (from Japan): A, ventral view of pediger 5 and urosome (P5 indicated by large arrow, putative cleaning organ indicated by small arrows); B, chelate structure of exopod of right P5 (hair-sensilla arrowed); C, terminal exopod segment of left P5 (posterior).
Scale bars: 0.1 mm 'A); 0.05 mm (B); 0.001 mm (C).


Espèce Pontellopsis yamadae - Planche 6 de figures morphologiquesissued from : S. Ohtsuka & R. Huys in Hydrobiologia, 2001, 453/454. [p.456, Fig.10, A-B].
Male (from Japan): A, urosome (right lateral), putative cleaning device on 2nd and 3rd urosomites arrowed; B, putatuve cleaning organ on 2nd and 3rd urosomites, hair-sensillum arrowed.
Scale bars: 0.1 mm (A-B).

Nota: These structure could serve as auxiliary devices, however, the copulatory behaviour must be directly observed in order to reveal their precise function. These putative cleaning devices are associated with mechanoreceptors such as peg- and hair-sensilla which suggests that grooming may also be important during mating.


Espèce Pontellopsis yamadae - Planche 7 de figures morphologiquesissued from : T. Mori in The pelagic Copepoda from the neighbouring waters of Japan, 1937 (2nd edit., 1964). [Pl.47, Fig.1-6].
Female: 1, habitus (dorsal); 6, P5.

Male: 2, habitus (dorsal); 3, P5; 4, left A1; 5, right A1.


Espèce Pontellopsis yamadae - Planche 8 de figures morphologiquesissued from : T. Mori in The pelagic Copepoda from the neighbouring waters of Japan, 1937 (2nd edit., 1964). [Pl.48, Fig.13].
Female (from the other individual): 13, P5.


Espèce Pontellopsis yamadae - Planche 9 de figures morphologiquesissued from : Mulyadi in Treubia, 2002, 32. [p.150, Fig.55].
Male (from Java coast):: a, habitus (dorsal); b, metasomal somite 5 and urosome (dorsal); c, right A1; d, P5; e, distal segment of left P5.

Nota: The present specimen is slightly different from Mori's specimen in the presence 1 seta on inner base of exopod segment 2 of right P5.


Espèce Pontellopsis yamadae - Planche 10 de figures morphologiquesIssued from : M.C. Kos in Field guide for plankton. Zool Institute USSR Acad., Vol. I, 1972. After Mori, 1937 (2, 8), and Brodsky, 1962..
Female: 1, habitus (doesal) ; 3, same (lateral); 4, ; last thoracic segment and abdomen (dorsal); 5, same (ventral); 6, same (left side); 7, P5.
Male: 2, habitus (dorsal); 8, P5.

Ref. compl.:
Yamazi, 1958 (p.152, Rem.); Anraku & Azeta, 1965 (p.13, Table 2, fish predator); Brodsky, 1972 (p.256); Chen Q-c, 1980 (p.795, comme yamadai); Mizushima, 1990 (fig. 3, tab.2); Yoo, 1991 (tab.1) ; Kim & al., 1993 (p.270); Hernandez-Trujillo, 1994 (tab.1); Shih & Young, 1995 (p.72); Suarez-Morales & Gasca, 1998 a (p.111); Hsieh & Chiu, 1998 (tab.2); Chang & Fang, 2004 (p.456, tab.1); Satapoomin & al., 2004 (p.107, tab.4); Hwang & al., 2006 (p.943, tabl. I); Dur & al., 2007 (p.197, Table IV); Ohtsuka & al., 2008 (p.115, Table 5); Tseng L.-C. & al., 2008 (p.46, table 2, abundance vs moonsons); Maiphae & Sa-ardrit, 2011 (p.641, Table 2, 3, Rem.); in CalCOFI regional list (MDO, Nov. 2013; M. Ohman, comm. pers.)
NZ: 5

Carte de distribution de Pontellopsis yamadae par zones géographiques
Loc:
NE Indian (Malaysia: off Phuket coast), G. of Thailand, Indonesia (Sunda Strait, off Surabaya), Gulf of Tonkin, China Seas (Bohai Sea, Yellow Sea, East China Sea, South China Sea, Hong Kong), Taiwan (SW, Kaohsiung Harbor, Danshuei Estuary), S Korea, Japan (Nagazaki, Sagami, Suruga Bay, Tanabe Bay), W Baja California, G. of California (in Hernandez-Trujillo, 1994)

Type locality: Burma coast.
N: 31
Lg.:
(91) F: ± 2,8; M: ± 2,5; (120) F: 2,87-2,24; (290) F: 2,45-2,5; M: 2,05-2,3; (1087) M: 1,71-1,78; {F: 2,24-2,87; M: 1,71-2,50}
Rem.: epipelagic; neritic.
According to Yamazi (1958, p.152) the species is very rare, inside and outside the bay, in autumn and winter. For Anraku & Azeta (1965) this species is abundant at Nagazaki (east Kyushu)
Dernière mise à jour : 12/08/2019

 Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante :

Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2020. - Diversité et répartition géographique chez les Copépodes planctoniques marins. Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 28 septembre 2020]

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