Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Temoridae ( Family )
            Eurytemora ( Genus )
Eurytemora yukonensis  M.S. Wilson, 1953   (F,M)
Syn.: ? Eurytemora bilobata Akatova, 1949 (female)
Ref.:
M.S. Wilson, 1953 a (p.504, DescrF,M, figs.F,M, juv.); Heron & Damkaer, 1976 (p.129, Table 2); Dussart & Defaye, 1983 (p.49)
Species Eurytemora yukonensis - Plate 1 of morphological figuresissued from : M.S. Wilson : Pacific Sci., 1953, 7 (4). [p.505, Fig.1].
Female (from Yukon River, W. Alaska): a, last thoracic segment and urosome (dorsal); b, genital segment with operculum (ventral); c, lateral view of cephalic segment; d, haitus (dorsal).


Species Eurytemora yukonensis - Plate 2 of morphological figuresissued from : M.S. Wilson : Pacific Sci., 1953, 7 (4). [p.506, Fig.2].
Female: a, P5; b, detail of armature exopod segments 1-2 of P5; c, aesthete of segment 1 of A1.


Species Eurytemora yukonensis - Plate 3 of morphological figuresissued from : M.S. Wilson : Pacific Sci., 1953, 7 (4). [p.505].
Female: Numerical setation of A1 (s = seta; a = aesthete).
Nota: A1 24-segmented; aesthetes with stalklike bases.


Species Eurytemora yukonensis - Plate 4 of morphological figuresissued from : M.S. Wilson : Pacific Sci., 1953, 7 (4). [p.508, Fig.5 a].
Female: a, Md (bitting edge).


Species Eurytemora yukonensis - Plate 5 of morphological figuresissued from : M.S. Wilson : Pacific Sci., 1953, 7 (4). [p.507, Fig.3].
Male: a, P5 (posterior view); b, P5 (detail of apex of left exopod, postrior view); c, left A1 (segments 11-13, with detail of aesthetes); d, right A1 'apical segments); e, right A1 (segments 8-12, with detail of spines); f, urosome (dorsal).

Loc:
W Alaska (lower Yukon River, ? Kolyma River))
N: 3
Lg.:
(563) F: 1,645; M: 1,38; {F: 1,65; M: 1,38}
Rem.: freshwater.
Incomplete data.
After Heron & Damkaer (1976, Table 2) ratio anal somite/uropod (= caudal rami) 7/9; metasomal wings.
Last update : 29/04/2020
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Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2024. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed June 25, 2024]

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