Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Tortanidae ( Family )
            Tortanus ( Genus )
                Atortus ( Sub-Genus )
Tortanus (Atortus) longipes  Brodsky, 1948   (F,M)
Brodsky, 1950 (1967) (p.432, Descr.M, figs.M); Tanaka, 1965 (p.396, Descr.F, figs.F,M); Bowman, 1971 a (p.527); Kos, 1976 (Vol. II, figs.F,M); Ohtsuka & Kimoto, 1989 (p.402, Rem.); Ohtsuka, 1992 a (p.265); Chihara & Omori, 1997 (p.925, Pl.187,189: F,M)
Species Tortanus (Atortus) longipes - Plate 1 of morphological figuresissued from : O. Tanaka in Publs Seto Mar. Biol. Lab., 1965, XII (5). [p.397, Fig.250].
Female: habitus (dorsal); b, forehead (right lateral side); c, last thoracic segment (lateral aspect); d, last thoracic segment and urosome (right lateral side); e, A1; f, Mxp; g, P1; h, P5.

Male: i, thoracic segments and urosome (dorsal); j, clasping A1; k, P5.

Species Tortanus (Atortus) longipes - Plate 2 of morphological figuresIssued 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.433, Fig.306]
Male (from Poseta Bay, Sea of Japan): J, habirus (dorsal and lateral right side); A1Ri, right A1, S5, P5

Compl. Ref.:
Nishida & Cho, 2005 (p.232, Fig.4: chart); Ohtsuka & al., 2008 (p.115, Table 5); Nakajima & al., 2015 (p.19, Table 3: abundance);
NZ: 3

Distribution map of Tortanus (Atortus) longipes by geographical zones
Japan (Sagami Bay, Tanabe Bay, Shijiki Bay, Ryukyu Islands, Japan Sea, S Kuril Is., Tiompan Is. (Malaysuia in Nakajima & al., 2015);
N: 4 +1 ?
(22) M: 2,06; (119) F: 2,55; M: 2,4; (642) F: 2,46-2,31; M: 2,14-2,03; F: 2,59; M: 2,46; M: 2,35; {F: 2,31-2,59; M: 2,03-2,46}
Rem.: neritic, brackish.
According to Jones & Park (1968, p.157) this species is closely related to T. gisebrechti.
For Nishida & Cho (2005, p.229) this species belongs in the subgenus Atortus to the ''species complex tropicus''.
Last update : 10/04/2020
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Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2022. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed September 27, 2022]

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Marine Planktonic Copepods

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