Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Centropagidae ( Family )
            Sinocalanus ( Genus )
Sinocalanus doerrii  (Brehm, 1909)   (F,M)
Ref.:
Orsi & al., 1983 (p.358, figs.F,M)
Species Sinocalanus doerrii - Plate 1 of morphological figuresissued from : J.J. Orsi, T.E. Bowman, D.C. Marelli & A. Hutchinson in J. Plankton Res., 1983, 5 (3). [p.360, Fig.1].
Female (from California's Sacramento-San Joaquin estuary, San Francisco): a-b, habitus (dorsal and lateral, respectively); g, A1 (segment 24); h, A1 (segments 1-14; i, A1 (segments 15-24); J, A2; k, Md; l, Mx1.

Male: c-d, posterior pedigers and urosome (dorsal and lateral, respectively); e, right A1 (segments 10-17); f, A1 (segments 17-24).


Species Sinocalanus doerrii - Plate 2 of morphological figuresissued from : J.J. Orsi, T.E. Bowman, D.C. Marelli & A. Hutchinson in J. Plankton Res., 1983, 5 (3). [p.361, Fig.2]
Female: a, Mx2; b, Mxp; c, P1; d, P2; e, P3; f, P4; g, P5.

Male: h, P5 (anterior); i, idem (posterior); j, distal segment of right P5 (posterior; k, P5 (posterior; from different specimen).


Species Sinocalanus doerrii - Plate 3 of morphological figuresissued from : W. Zhang, N. Zhao, Z. Tao & C. Zhang in An Illustrated Guide to Marine Planktonic Copepods in China Seas, Science Press, Beijing. [p.454, Fig.512]. As Sinocalanus dorrii.
Male: right P5.

Compl. Ref.:
Cordell & al., 1997 (p.2, 7, invasive form, % change 1980-1997); Ohtsuka & al., 2008 (p.115, Table 6); Gao X. & al., 2011 (p.591, p.597: occurrence); Bollens & al., 2011 (p.1358, Table III, fig.8); Bollens & al., 2012 (p.101, fig.2, Table 1, species competition)
NZ: 2

Distribution map of Sinocalanus doerrii by geographical zones
Species Sinocalanus doerrii - Distribution map 2Issued from : M. Winder, A.D. Jassby & R.M. Nally in Ecology Letters, 2011, 14. [p.753, Fig.3, a].
Historical abundances of introduced species in the upper San Francisco Estuary between 1972 and 2009.
Adult stages are shown because immature stages were not continuously identified.
Loc:
China Seas (East China Sea, Changjiang River estuary, South China Sea, in W. Zhang & al., 2010) as dorrii), San Francisco Estuary, California (estuaries)
N: 5
Lg.:
(1054) F: 1,44-1,73; M: 1,30-1,69; {F: 1,44-1,73; M: 1,30-1,69}
Rem.: Freshwater and brackish. Incomplete data.
For Orsi & al. (1983, p.357) this species native of the rivers of mainland China was found in 1978 in California's Sacramento-San Joaquin Estuary, abundant and may be regarded as well established. The introduction occurred a relatively short time. The most probable mode of introduction in ballast water from Japanese freighters previously docking in China, which discharge into San Francisco Bay.
Last update : 03/03/2016
    to add your remark
  

 Any use of this site for a publication will be mentioned with the following reference :

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 April 24, 2024]

© copyright 2005-2024 Sorbonne University, CNRS

Webmaster
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
Sorbonne Université

 

Version française
English version

 

Search

On the WEB of CNRS

 


Marine Planktonic Copepods

Marine Planktonic Copepods

 

Imprimer Contact Accueil Plan du site Accès restreint Retour Une du Labo Imprimer Contact Plan du site Crédits Téléchargez les Plug-Ins