Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Diaptomoidea ( Superfamille )
        Pontellidae ( Famille )
            Labidocera ( Genre )
Labidocera trispinosa  Esterly, 1905   (F,M)
Syn.: Labidocera tenuicauda (M) C.B. Wilson, 1950 (part., p.249, fig.M, no F); Andronov, 2014 (p.32, Fig.M).
Ref.:
Esterly, 1905 (p.200, figs.F,M); Fleminger, 1965 (p.128, Rem.); 1975 (p.401 & suiv., figs.F,M); Silas & Pillai, 1973 (1976) (p.815); Dawson & Knatz, 1980 (p.8, figs.F,M); Sazhina, 1985 (p.71, figs.N); Huys & Boxshall, 1991 (p.436)
Espèce Labidocera trispinosa - Planche 1 de figures morphologiquesissued from : C.O. Esterly in Univ. Calif. Publs Zool., 1905, 2 (4). [p.20 Fig.481.
Female (from San Diego Region): d, urosome (dorsal); g, P5.

Male: a, habitus (dorsal); b, lateral portion of last thoracic segment (lateral, right side); c, forehead (lateral); e, left P5; f, right P5; h, grasping A1 (segments 17, 18, 19 to 21, 22).


Espèce Labidocera trispinosa - Planche 2 de figures morphologiquesissued from : C.B. Wilson in Bull. U.S. natn Mus., 1950, 100, 14 (4). [Pl.25, Figs.366, 367, 369].
As Labidocera tenuicauda.
Male (from 10°07'50''N, 123°57'E): 366, habitus (dorsal); 367, right A1; 369, P5.


Espèce Labidocera trispinosa - Planche 3 de figures morphologiquesIssued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.32, Fig.5, 1]; As Labidocera tenuicauda. After C.B. Wilson, 1950..
1, distal part of geniculate A1 male.

Ref. compl.:
Esterly, 1919 (p.1, 44, light-dark reactions, as trispinosum); Sewell, 1948 (p.393, 411); Sherman, 1963 (p.223: fig.13); Ahlstrom & Thrailkill, 1963 (p.57, Table 5, abundance); Heinrich, 1964 (p.86: fig.4); Fleminger, 1967 a (tabl.1); Lillelund & Lasker, 1971 (p.655); Landry, 1978 (p.1103, predatory feeding behavior); 1983 (p.614, development times v.s. stages); Brinton & al., 1986 (p.228, fig.11: spatial distribution); Cervantes-Duarte & Hernandez-Trujillo, 1989 (tab.3); Hernandez-Trujillo, 1989 (tab.1); 1989 a (tab.1); 1991 (1993) (tab.I); Huntley & Lopez, 1992 (p.201, Table A1, egg-adult weight, temperature-dependent production); Hernandez-Trujillo, 1994 (tab.1); Landry & al., 1994 (p.55, abundance, grazing); Palomares Garcia & Vera, 1995 (tab.1); Madhupratap & al., 1996 (p.77, Table 2: resting eggs); Marcus, 1996 (p.144); Suarez-Morales & Gasca, 1998 a (p.110); Mauchline, 1998 (tab.30, 40, 47, 63, 65); Hernandez-Trujillo, 1999 (p.284, tab.1); Rebstock, 2001 (tab.2); 2002 (p.71, Table 3, 5, 6, Fig.2, climatic variability); Lopez-Ibarra & Palomares-Garcia, 2006 (p.63, Tabl. 1, seasonal abundance vs El-Niño, Rem.: 67, 70, 71, 73); Hernandez-Trujillo & al., 2010 (p.913, Table 2); in CalCOFI regional list (MDO, Nov. 2013; M. Ohman, comm. pers.); Jerez-Guerrero & al., 2017 (p.1046, Table 1: temporal occurrence); Palomares-Garcia & al., 2018 (p.178, Table 1: occurrence)
NZ: 3

Carte de distribution de Labidocera trispinosa par zones géographiques
Espèce Labidocera trispinosa - Carte de distribution 2issued from : G.A. Rebstock in Global change Biology, 2002, 8. [p.77, Fig.2 w].
Climatic regime shifts and decadal-scale variability in calanoid copepod populations off southern California (31°-35°N, 117°-122°W.
Cumulative sums of nonseasonal anomalies from the long-term means of copepod abundance from years 1950 to 2000.
A negative slope indicates a period of below-average anomalies; a positive slope indicates a period of above-average anomalies. Abrupt changes in slope indicate step changes. Step changes are marked with arrow (downward -pointing for decreases).
The October 1966 cruise (prior to the increase in sampling depth), March 1976 cruise (prior to the 1976-77 climatic regime shift), and October 1988 cruise (prior to the hypothesized 1989 climatic regime shift) are marked with vertical lines.
Espèce Labidocera trispinosa - Carte de distribution 3Issued from : M.R. Landry in Limnol. Oceanogr., 1978, 23 (6). [p.1106, Fig.1].Feeding of Labidocera female on an Artemia nauplius (N) showing typical orientation of the prey az it is detected (A) and in position to be captured (B).
Nauplius is entrained in copepod's swimming and is accelerating toward predator. Copepod is also accelerating toward prey.
Photographs were recreated from a feeding sequence filmed at 50 frames per second using hokographic techniques (see Stewart & al., 1973). Time interval is 0.10 s.

Nota: Animals captured by subsurface net tows (about 5 m) from the coastal waters off La Jolla (California), 1 or 2 days before being used in feeding experiments.from nearshore southern California)
Espèce Labidocera trispinosa - Carte de distribution 4Issued from : E. Brinton, A. Fleminger & D. Siegel-Causey in CalCOFI Rep., 1986, 27. [p.244, Fig.11].
labidocera copepods of the Gulf of California and Bja California. Overlapping ranges of three sepcies of the ''Labidocera trispinosa group'', an inshore ''green-water'' group whose members do not usually co-occur in samples with species of the ''L. jollae group''
Loc:
California, San Diego (La Jolla), Santa Monica Basin, La Jolla, W Baja California (Bahia Magdalena (very abundant, La Paz), G. of California, Bahia Cupica (Colombia), [Indian: Durban (in Brady, 1915)]
N: 25
Lg.:
(137) M: 1,95; (142) F: 1,6; M: 2,2-1,7; {F: 1,60; M: 1,70-2,20}
Rem.: La présence de cette espèce en Afr. SE (Durban) est très douteuse.
Voir aussi les remarques en anglais
Dernière mise à jour : 13/11/2020

 Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante :

Razouls C., Desreumaux N., Kouwenberg J. et de Bovée F., 2005-2021. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 24 septembre 2021]

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