| Original name, rank, combination & spelling | : |  | Michel, R., Walochnik, J. & Aspöck, H. 2003. Acta Protozool. 42 (4): 342 ("new species Pseudodidymium cryptomastigophorum, within a new genus", "Pseudodidymium cryptomastigorum gen. n., sp. n."). | 
	
		| Description/Diagnosis in English | : |  | op. cit.: 342 ("Diagnosis", "Differential diagnosis"). |