Superphylum Heterokonta Family Opalinidae Rank Genus | Phylum Placidozoa Higher classification Opalinidae Order Opalinidae | |
 | ||
Similar Opalinidae, Spironucleus, Cryptobia, Bicosoecid, Opalina | ||
Protoopalina in discus fry
Protoopalina is a genus of heterokonts.
Contents
Examples are Protoopalina intestinalis and Protopalina pingi.
Protoopalina 0 avi
References
Protoopalina Wikipedia(Text) CC BY-SA