Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Candaciidae ( Family )
            Candacia ( Genus )
Candacia guggenheimi  Grice & Jones, 1960   (F,M)
Ref.:
Grice & Jones, 1960 (p.285, figs.F,M); Grice, 1962 (p.228, Rem.F,M); 1963 (p.177); Lawson, 1977 (p.71, tab.2,3, fig.5); Mulyadi, 1997 a (p.93, Redescr.F,M, figs.F,M); Mulyadi, 2004 (p.90, figs.F,M, Rem.);
Species Candacia guggenheimi - Plate 1 of morphological figuresissued from : G.D. Grice & E.C. Jones in Pacific Science, 1960, XIV (3). [p.284, Figs.22-41].
Female: 22, habitus (dorsal); 23, idem (lateral right side); 24, 4th and 5th thoracic segments and urosome (dorsal); ; 25 genital segment (ventral); 26, A1 ( segments 1-6); 27, Md (edge biting); 28, Mx1; 29, Mx2; 30, Mxp; 31, 3rd exopod segment of P1; 32, 3rd exopod segment of P2; 33, 3rd exopod segment of P3; 34, 3rd exopod segment of P4; 35, P5.
Nota: Proportional lengths of urosomites and furca 40:26:19:15 = 100.
Genital segment slightly asymmetrical (the lateral swelling on the left side is smaller and somewhat more expanded than that on the right side); 2 small spines on the dorsal surface.

Male: 36, habitus (dorsal); 37, idem (lateral right side); 38, 4th and 5th thoracic segments and urosome (dorsal); 40, right A1 ( segments 17-19); 41, P5.
Nota: Proportional lengths of urosomites and furca 22:24:20:13:9:12 = 100.
The genital segment with a bilobed protrusion extending from the right side.


Species Candacia guggenheimi - Plate 2 of morphological figuresissued from : Mulyadi in Treubia, 1997, 31 (2). [p.94, Fig.9].
Female (from Flores Sea): A, habitus (dorsal); B, angles of the 5th metasomal somite and urosome (dorsal); C, P3; D, P5 (anterior view).

Male: E, habitus (dorsal); F, 5th metasomal somite and urosomal somites 1 and 2 (dorsal); G, 5th metasomal somite and genital somite (lateral right side); H, P5 (posterior view).

Compl. Ref.:
Carter, 1977 (1978) (p.36); Guangshan & Honglin, 1984 (p.118, tab.); Madhupratap & Haridas, 1986 (p.105, tab.1); Shih & Young, 1995 (p.69); Osore & al., 2004 (p.195); Dur & al., 2007 (p.197, Table IV); ;
NZ: 4

Distribution map of Candacia guggenheimi by geographical zones
Species Candacia guggenheimi - Distribution map 2issued from : T.J. Lawson in Marine Biology, 1977, 43. [Fig.5, p.82].
Distribution map for the Indian Ocean.
Species Candacia guggenheimi - Distribution map 3issued from : Mulyadi in Treubia, 1997, 31 (2). [p.109, Fig.16].
Distribution of Candaciidae in Indonesian waters. 7: C. guggenheimi.
Loc:
Pacif. (central tropical), Pacif. (W equatorial), China Seas (South China Sea), Taiwan (SW), Indonesia-Malaysia, Flores Sea, Indien, South Africa (off Durban, Natal), off Kennya.
N: 10 (Indian: 3; Indo-Malaysia: 2; Pacif.: 5)
Lg.:
(149) F: 2,06-1,94; M: 2-1,9; (778) F: 2-1,86; M: 1,95-1,8; (1122) F: 1,9; M: 1,9; {F: 1,86-2,06; M: 1,80-2,00}

The mean female size is 1.952 mm (n = 5; SD = 0.0795), and the mean male size is 1.910 mm (n = 5; SD = 0.0742). The size ratio (male : female) is about 0.98.
Rem.: The species resembles Candacia longimana.
According to Mulyadi (1997, p.95) the female resembles C. longimana Claus, but is distinguishable from the latter by the presence a pair of small spines on dorsal surface of urosomal somite 1, the form of P5. In the male by the bilobed protrusion on the right side of urosomal somite 1 and the form of P5.
Last update : 03/12/2020
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Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2022. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed January 25, 2022]

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