Gregarina polymorpha trophozoites in syzygy.  In this species, the epicytic folds beautifully interlock, held together by septate desmosomes.96,000x


G. polymorpha higher magnification of the attachment of the protomerite of the satellite trophozoite (P) and the deutomerite of the primary trophozoite.  The myonemes (MY) and septate desmosomes (SD) can be seen.  200,000x