Morphology and infraciliature of three species of Eutintinnus (Ciliophora; Tintinnina) with guidelines for interpreting protargol-stained tintinnine ciliates

Choi, Joong K. ; Coats, D. Wayne ; Brownlee, David C. ; Small, Eugene B. (1992). . Journal of Protozoology, 39 (1) , 80-92.