Savelieva, A.V.
Russ J Mar Biol 45, 145–151 (2019). doi:10.1134/S1063074019020111
The First Ultrastructural Description of Appendicularians (Chordata: Tunicata) Infected by Microsporidia-Like Protists
Parasites ressembling to microsporidia and their spores found in O. gracilis.