Species Card of Copepod
Calanoida ( Order )
    Ryocalanoidea ( Superfamily )
        Ryocalanidae ( Family )
            Yrocalanus ( Genus )
Yrocalanus admirabilis  (Andronov, 1992)   (F,M)
Syn.: Ryocalanus admirabilis Andronov, 1992 (p.140, figs.F,M); Boxshall & Halsey, 2004 (p.184, p.183: figs.F,M); Vives & Shmeleva, 2007 (p.995, figs.F,M, Rem.); Kosobokova & al., 2011 (p.29, Table 2,Rem.: Makarov Basin); Andronov, 2014 (p.33, fig.M)
Renz & al., 2013 (p.258)
Species Yrocalanus admirabilis - Plate 1 of morphological figuresissued from : V.N. Andronov in Zool. Zh., 1992, 71 (7). [p.141, Fig.1]. As Ryocalanus admirabilis.
Female from off Cap Blanc, Mauritania): 1, dorsal view; 2, lateral view; 3, Urosome (lateral); 4, Urosome (ventral); 5, Anal segment and Furca; 6, P4; 7, A1 (proximal segments); 11, Rostrum;

Male: 8, dorsal view; 9, lateral view; 10, A1 (dital segments); 12, Rostrum.

Species Yrocalanus admirabilis - Plate 2 of morphological figuresissued from : V.N. Andronov in Zool. Zh., 1992, 71 (7). [ p.142, Fig.2]. As Ryocalanus admirabilis.
Female: 1, A2; 2, Md; 3, Mx1; 4, Mx2; 5, Mxp.

Male: 6-10, P1 to P5.
Nota: The structure of genicular A1 differs from A1 of other Calanoida genera not only by the position of the bend place, but also that A1 bends out backward but not forward as in all other known calanoid copepods.

Species Yrocalanus admirabilis - Plate 3 of morphological figuresIssued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.33, Fig.11]. As Ryocalanus admirabilis after Andronov, 1992.
geniculate right A1 male and distal segments from another view.

Compl. Ref.:
NZ: 2

Distribution map of Yrocalanus admirabilis by geographical zones
Species Yrocalanus admirabilis - Distribution map 2
Chart of 1996
E Atlant.: Mauritania (Cap Blanc), Arct. (Makarov Basin)
N: 3
(521) F: 0,9; M: 1; {F: 0,90; M: 1,00}
Rem.: ? bathypelagic, ? hyperbenthic; Sampling in a vertical haul between surface to 4560 m).
Last update : 18/04/2016
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 Any use of this site for a publication will be mentioned with the following reference :

Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2016. - Diversity and Geographic Distribution of Marine Planktonic Copepods. Available at http://copepodes.obs-banyuls.fr/en 
[Accessed October 22, 2016]

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Marine Planktonic Copepods

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