Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Acartiidae ( Family )
            Acartia ( Genus )
                Hypoacartia ( Sub-Genus )
Acartia (Hypoacartia) macropus  Cleve, 1900   (F,M)
Ref.:
Cleve, 1900 c (p.3, figs.F,M); Steuer, 1923 (p.15, figs.F,M); Bradford-Grieve, 1999 (N°181, p.6, figs.F,M).
Species Acartia (Hypoacartia) macropus - Plate 1 of morphological figuresissued from : A. Steuer in Arb. zool. Inst. Innsbruck, 1923, 1 (5). [p.14, Figs.54-57]. After Cleve, 1900.
Female: 54, habitus (dorsal); 56, P5.

Male: 55, habitus (dorsal); 57, P5.


Species Acartia (Hypoacartia) macropus - Plate 2 of morphological figuresIssued from : J.M. Bradford-Grieve in ICES Identification Leaflets for Plankton N°181, 1999 [p.13, Figs.18a-f].
Female: a, dorsal); b-c, P5.
Nota: Last two somites of prosome with 2, asymmetical finger-like processes, left one straight and placed more posteriorly than right curved process.
Genital double-somite 3 times as long as urosomite 2, which is equal to urosomite 3.
Longest seta on caudal rami exceeds urosome in length; all setae of equal thickness.
Caudal rami nearly twice as long as broad. Prosome 3 times longer than broad.
P5 terminal spine very short and apparently fused with basis; its interior margin is denticulate.

Male: d, urosome (dorsal); e-f, P5 (L = left leg; R = right leg).
Nota: Lateral corners of prosome rounded; margin of last somite smooth, without small spines.
Right exopodal segment 2 of P5 longer than broad, inner projection arises from proximal half of segment, exopodal segment 3 elongate with a very small terminal claw.

Compl. Ref.:
Sewell, 1948 (p.465).
NZ: 1

Distribution map of Acartia (Hypoacartia) macropus by geographical zones
Loc:
NE Atlant. (Azores)
N: 1
Lg.:
(164) F: 1,18; M: 1,23; {F: 1,18; M: 1,23}
Last update : 23/09/2014
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Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2014. - Diversity and Geographic Distribution of Marine Planktonic Copepods. Available at http://copepodes.obs-banyuls.fr/en 
[Accessed November 26, 2014]

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