Species Card of Copepod
Calanoida ( Order )
    Diaptomoidea ( Superfamily )
        Temoridae ( Family )
            Eurytemora ( Genus )
Eurytemora herdmani  Thompson & Scott, 1897   (F,M)
Ref.:
in Herdman, Thompson & Scott, 1897 (p.78, figs.F,M); Giesbrecht & Schmeil, 1898 (p.103; Sharpe,1910 (p.410, figs.F); Willey, 1920 a (p.12); Gurney,1931 a (p.185); Mori, 1937 (1964) (p.66, figs.M, juv.F); Brodsky, 1950 (1967) (p.283, figs.F,M); Heron, 1964 (p.204, Rem.F,M, figs.F,M); Faber, 1966 (p.191, 195, figs.N); Shih & al., 1971 (p.47, 208); Katona, 1971 (p.5,16); Heron & Damkaer, 1976 (p.129); Kos, 1977 a (p.23, Rem.F,M, figs.F,M); Robins & McLaren, 1982 (p.529, nuclear DNA contents); McLaren & Marcogliese, 1983 (p.721, cell nucleus); Sévigny & Odense, 1985 (p.455, enzymatic system); Kos, 1985 (p.228); Dussart & Defaye, 1983 (p.48); Sazhina, 1985 (p.53, figs.N); Ohtsuka & al., 1996 b (p.153, figs.F: mouth parts, gut contents); Chihara & Murano, 1997 (p.917, Pl.181: F,M); G. Harding, 2004 (p.18, figs.F,M); Boxshall & Halsey, 2004 (p.208: fig.F)
Species Eurytemora herdmani - Plate 1 of morphological figuresissued from : G.A. Heron in Crustaceana, 1964, 7 (3). [p.205, Figs.12-18].
Female (from NW Alaska): 12, habitus (dorsal); 13, genital segment (ventral); 14, Md (cutting edge of gnathobade); 15, P5.
Nota: A1 24-segmented, reaching to metasomal segment 6. Caudal rami with dorsal surface hirsutee; inner margings with long fine hairs.

Male: 16, habitus (dorsal); 17, right A1 (segments 8-14 with detail of spines): 18, P5 (posterior).
Nota: Right A1 21-segmented, segments 13 to 17 enlarged


Species Eurytemora herdmani - Plate 2 of morphological figuresissued from : G. Harding in Key to the adullt pelagic calanoid copepods found over the continental shelf of the Canadian Atlantic coast. Bedford Inst. Oceanogr., Dartmouth, Nova Scotia, 2004. [p.18].
Female & Male.
L = left leg; R = right leg.


Species Eurytemora herdmani - Plate 3 of morphological figuresIssued from : S. Ohtsuka, M. Shimozu, A. Tanimura, M. Fukuchi, H. Hattori, H. Sasaki & O. Matsuda in Proc. NIPR Symp. Polar Biol., 1996, 9. [p.158, Fig.4, C-D].
Eurytemora herdmani Female (from Bering Sea, Chukchi Sea): Mandibular cutting edge, ventralmost tooth (arrowed).
Scale bar = 10 µm.


Species Eurytemora herdmani - Plate 4 of morphological figuresIssued from : M. Chihara & M. Murano in An Illustrated Guide to Marine Plankton in Japan, 1997. [p.919, Pl. 181, fig.284 a-b].
Female: a, habitus (dorsal); b, P5.
Note characteristics numbered 1, 2, 3 into circles.


Species Eurytemora herdmani - Plate 5 of morphological figuresIssued from : M. Chihara & M. Murano in An Illustrated Guide to Marine Plankton in Japan, 1997. [p.919, Pl. 181, fig.284 a-b].
Male: a, habitus (dorsal); b, P5.
Note characteristics numbered 1, 2, 3 into circles.

Compl. Ref.:
W.H. Johnson, 1933 (p.1, vertical distribution vs. light); Lacroix, 1960 (p.11, 26); M.W. Johnson, 1961 (p.311, Table 2); Marshall & Orr, 1962 (tab.3); Martin, 1965 (p.188); Faber, 1966 a (p.419, 420); Katona, 1970 (p.373, fig.1, 2, 3, generation times, reproduction, sex ratios, survival v.s. temperature); Itoh, 1970 (tab.1); Conover & Mayzaud, 1975 (p.151, fig.5, abundance); McLaren, 1976 a (p.200, heritability: size, age of maturity, mortality, sex ratio); Mackas & Bohrer, 1976 (p.77, fig.1, gut contents); Conover, 1978 (p.66, 69, feeding); Poulet, 1978 (p.1126, grazing); Mayzaud & Poulet, 1978 (p.1144, feeding); Poulet & Marsot, 1978 (p.1403, chemosensory-grazing); 1980 (p.198, Fig.2, 6, 7, 8, Table 3, feeding); Gagnon & Lacroix, 1981 (p.401, fig.5, Table 1, tidal effect); McLaren & Corkett, 1981 (p.77, growth-temperature, production); Robins & McLaren, 1982 (p.529); Citarella, 1982 (p.791, 798: listing), frequency, Tableau II, V); Poulet & Ouellet, 1982 (p.341, chemosensory, feeding); Gagnon & Lacroix, 1982 (p.9, fig.4, Table 1); 1983 (p.fig.2, tidal estuary); McLaren & Marcogliese, 1983 (p.721, body size vs. nucleus counts); Jacoby & Youngbluth, 1983 (p.84, Table 4, Rem: mating); Tremblay & Anderson, 1984 (p.6); De Ladurantaye & al., 1984 (p.21, tab.I, fig.3, 4, 5, advective processes in fjord); George V.S., 1985 (p.145, demography); Citarella, 1989 (p.123, abundance); Huntley & Lopez, 1992 (p.201, Table A1, egg-adult weight, temperature-dependent production); Mayzaud & al., 1992 (p.197, enzyme activity/food concentration); Escribano & McLaren, 1992 (p.77, food-temperature-length-weigt); Mauchline, 1998 (tab.33, 45, 47, 48, 51); Manning & Bucklin, 2005 (p.233, Table 1); Teegarden & al., 2008 (p.33, Rem.: feeding and toxicity); DFO, 2009 (p.1, fig. 13, seasonal variability); Hopcroft & al., 2010 (p.27, Table 1, 2, fig.9); Turner & al., 2011 (p.1066, Table II, abundance 1998-2008); Matsuno & al., 2011 (p.1349, Table 1, abundance vs years); Matsuno & al., 2012 (Table 2); Lasley-Rasher & Yen, 2012 (p.433, mating vs predator); Gusmao & al., 2013 (p.279, Table 4, sex ratio, fig.3: sex ratio vs temperature); Ohashi & al., 2013 (p.44, Table 1, Rem.)
Species Eurytemora herdmani - Distribution map 1issued from : S.K. Katona in Helgol. Meersunters, 1970, 20. [p.376, Fig.1].
Generation times (± 2 SD) in 20 p.1000 salinity sea water at different temperatures.
W.H.O.I.: culture started with females taken from Oyster Pond, a fresh brackish pond near Woods Hole (Massachussets)
Hamble: Culture from the Hamble River at Southampton (England)
For E. herdmani from Nahant (Massachussets).
Species Eurytemora herdmani - Distribution map 2Issued from : R.J. Conover in Rapp. P.-v. Réun. Cons. int. Explor. Mer, 1978, 173. [p.69, Fig.54].
Regression between rate of ingestion (I) for Eurytemora herdmani from Bedford Basin, Nova Scotia (Canada) and particle concentration in the same environment.
Loc:
N America (Rimouski, Saguenay fjord, upper St. Lawrence estuary, G. of St. Lawrence, Narragansett Bay, G. of Maine, Damariscotta River estuary, Rhode Island, Woods Hole, Bay of Fundy), Massachusetts Bay, Passamaquoddy Bay, Halifax (Nova Scotia), Shediac Bay, Bedford Basin, Northumberland Strait, Baie-des Chaleurs, Hudson Bay, W Alaska, Chukchi Sea, Beaufort Sea, E Siberia, S Kurils, S Korea, N Japan, Bering Sea (inner shelf)
N: 59
Lg.:
(22) F: 1,6-1,3; M: 1,5-1,2; (91) M: 1,5-1,15; (280) F: 1,39-0,73; (566) F: 1,6-1; M: 1,75-0,87; (571) F: 1,36-1,05; M: 1,46-1,16; (573) F: 1,6; M: 1,6; (866) F: 1,5-1,6; M: 1,28-1,53; {F: 0,73-1,60; M: 0,87-1,75}

In culture (Katona, 1970), at 2°C: F = 1.105 mm ±0.057; M = 1.197 mm ±0.033 and at 21.5°C F = 1.097 mm ±0.037; M = 1.073 mm ±0.023.
At 14°C females show a linear and significant size increase with decreasing salinity from 33 p.1000 (0.964 mm ±0.049) to 20 p.1000 (1.127 mm ± 0.022) to 15 p.1000 (1.227 mm ±0.036). The trend was apparent but less pronounced in males. These data suggest that E. herdmani is more stenothermal than E. affinis, and also that E. herdmani may be best adapted to salinities somewhat below full-strength sea water.
Rem.: Brackish, marine (littoral).
incomplete data.
For Itoh (1970 a, fig.2, from co-ordonates) the Itoh's index value of the mandibular gnathobase = 420.
Last update : 17/02/2016
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