Scheldt species source details
Maier, G. (1989). The seasonal cycle of Metacyclops gracilis (Lilljeborg) in a shallow pond. Archiv für Hydrobiologie 115(1):97-110.
100906
Maier, G.
1989
The seasonal cycle of Metacyclops gracilis (Lilljeborg) in a shallow pond.
Archiv für Hydrobiologie
115(1):97-110.
Publication
Available in Wilson Copepod Library (non-digital)
Available for editors 
Metacyclops gracilis (Lilljeborg, 1853) represented as Metacyclops gracilis gracilis (Lilljeborg, 1853) (additional source)