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Copépodes planctoniques marins
Paraeuchaeta orientalis  Brodsky, 1950   (F)
Taxonomy
Ordre Calanoida
Superfamille Clausocalanoidea
Famille Euchaetidae

Synonymie

Pareuchaeta orientalis Brodsky, 1950 (1967) (p.219, Descr.F, figs.F); Heptner, 1971 (p.99, figs.F)

Références

Bradford & al., 1983 (p.23); Park, 1994 (p.320); 1995 (p.9)

Figures

Planche 1 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.219, Fig.132]. As Pareuchaeta orientalis.
Female (from NW Pacif.): habitus (lateral right side); forehead (lateral); S2, P2; urosome (dorsal); genital segment (lateral left side); Gf, complex genital (ventral).
Planche 2 issued from : M.V. Heptner in Trudy. Inst. Okeanol., 1971, 92. [p.100, Fig.13]. As Pareuchaeta orientalis.
Female (from Kuril-Kamchatka Trench).
Nota: Formula of the exopod of P1 spines on the last two segments, successively: Bb ≈ 1/5-1/6 BC; Cc > BC (Cc ≈ 1-1 1/3 BC). P2: Aa > AB (Aa = AB + 1/2 Bb); Bb = BC; Cc < CD (Cc = 3/4 CD). Variant: Aa = AB+ 3/4 Bb; Bb> BC; Bb < BC (Bb ≈ 3/4 BC); Cc = 9/10 CD. [cf. legend in drawings of Heptner, 1971, for Pareuchaeta rubra]

Références complémentaires

Yamaguchi & al., 2002 (p.1007, tab.1); Ikeda & al., 2006 (p.1791,Table 2)

Distribution

NZ: 1

Carte de distribution de Paraeuchaeta orientalis par zones géographiques


Localisations

NW Pacif. (Kurile-Kamchatka, Station Knot)

Citations

N: 4

Dimensions (mm)

(22) F: 8,5; (23) F: 8,75-7,95; {F: 7,95-8,75}

Remarques

bathy-abyssopélagique.
Dernière mise à jour : 27/01/2015