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Calanoida ( Order ) |
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Clausocalanoidea ( Superfamily ) |
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Clausocalanidae ( Family ) |
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Pseudocalanus ( Genus ) |
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Pseudocalanus mimus Frost, 1989 (F,M) | |
| | | | | | | Ref.: | | | Frost, 1989 (p.544, figs.F,M); Bucklin & al., 2003 (p.335, tab. 2, fig.3, Biomol.) |  issued from : B.W. Frost in Can. J. Zool., 1989, 67. [Fig.21, p.545]. Female: A, habitus (lateral view); B, anterior portion of cephalosome (lateral view from left side); C, Th1-Th3 (posteroventral margins lateral from left side); . Male: D, habitus (lateral view); E, anterior portion of cephalosome (lateral view from right side); F, posterior portion of urosome; G, idem from Pseudocalanus elongatus; H, idem from Pseudocalanus moultoni. All scale bars = 0.1 mm.
| | | | | Compl. Ref.: | | | Shih & Marhue, 1991 (tab.2, 3); Hattori, 1991 (tab.1, Appendix); Gomez-Gutiérrez & Peterson, 1999 (p.637); Mackas & al., 2001 (p.685, Tab. 3, fig.3: interannual changes in species composition); Peterson & al., 2002 (p.353); Mackas & Galbraith, 2002 (p.725, tab.2a, 2b, fig.4,5,6); 2002 a (p.423, Table 2); Mackas & al., 2004 (p.875, Table 2); Mackas & Coyle, 2005 (p.707, fig.7); Mackas & al., 2005 (p.1011, 1021, tab.2); Hopcroft & al., 2005 (p.198, table 2); Mackas & al., 2006 (L22S07, Table 2); Hooff & Peterson, 2006 (p.2610); Liu & Hopcroft, 2008 (p.928: table II); Galbraith, 2009 (pers. comm.); Hopcroft & al., 2009 (p.9, Table 3); Homma & Yamaguchi, 2010 (p.965, Table 2); Matsuno & al., 2012 (Table 1, 2, fig.6) | | | | NZ: | 4 | | | | | |  issued from : B.W. Frost in Can. J. Zool., 1989, 67. [p.529, Fig.3].
Geographical distribution of Pseudocalanus spp. |
| | | | Loc: | | | Japon NE (off Sanriku); Mer de Béring (S, E), Canada Basin (rere);Chukchi Sea, off NW Alaska, Aléoutiennes, G. d’Alaska, Colombie Britannique, Vancouver Island, Oregon (off Newport) | | | | N: | 21 | | | | Lg.: | | | (122) F: 1,79-1,25; M: 1,29-0,91; {F: 1,25-1,79; M: 0,91-1,29} | | | | Rem.: | Characteristics according to Frost (1989): See limits of lenght measurements in the figure of the genus Pseudocalanus
Female: frontal part ogival in lateral view; posteroventral margins of Th1 and Th2 with no or very short spiniform processes; ratio of sizes B1/B2 <1.5; ratio Prosome/Urosome = 2.1 (1.95 - 2.24).
Male: ratio of sizes B1/B2 < 1.5; A1: ratio of the segments 8-12/20-21 < 2.0; U2-U4 with mediodorsal sensillum; ratio of size U2/U4 < 1.37; ratio Cephalosome/U2 size > 5.29 (5.09-5.63; Furca: length/width ratio > 1.5. | | | Last update : 11/09/2012 | |
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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., 2005-2013. - Diversity and Geographic Distribution of Marine Planktonic Copepods. Available at http://copepodes.obs-banyuls.fr/en
[Accessed June 18, 2013] © copyright 2005-2013 CNRS, UPMC
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