Scheldt species source details
Heerkloss, R. & B.L. Gutelmacher. (1980). Selective intake of different sized particles by Calanus helgolandicus when fed on natural and artificial foods. In: Vinogradov, M.E. & R. Heerkloss (eds): Bioproduktivität des Pelagials im Schwarzen Meer. [Pelagic bioproductivity in the Black Sea.]. :53-59, fig. 1.
466574
Heerkloss, R. & B.L. Gutelmacher
1980
Selective intake of different sized particles by Calanus helgolandicus when fed on natural and artificial foods.
In: Vinogradov, M.E. & R. Heerkloss (eds): Bioproduktivität des Pelagials im Schwarzen Meer. [Pelagic bioproductivity in the Black Sea.]
:53-59, fig. 1
Publication
Available for editors 
Calanus helgolandicus (Claus, 1863) represented as Calanus helgolandicus helgolandicus (Claus, 1863) (additional source)