Reference

Denis Lynn, D.J.S. Montagnes, T. Dale, G.L. Gilron, S.L. Strom (1991): A reassessment of the genus *Strombidinopsis* (Ciliophora, Choreotrichida) with descriptions of four new planktonic species and remarks on its taxonomy and phylogeny – J. mar. biol. Ass. U. K. – 71: 597 - 612.