Nagy, Hajnalka Morphological and molecular distinction of two Fridericia species (Clitellata, Enchytraeidae) having same spermatheca type. [electronic resource] - Zootaxa Oct 2018 - 111-123 p. digital Publication Type: Journal Article ISSN: 1175-5334 Standard No.: 10.11646/zootaxa.4496.1.8 doi Subjects--Topical Terms: AnimalsOligochaeta