During sperm maturation of Branchipus visnyai a process of growth and fusion of mitochondria occurs, resulting in the formation of giant polymorphic mitochondria in mature sperm. This phenemenon has ...

The spermatozoa of Exogone naidina and E. dispar are characterized by a prominent bell-shaped acrosome, a spheroidal nucleus, and a conventional flagellum. During spermiogenesis, the acrosomal vesicle ...

[4] New data on spermiogenesis and trepaxonematan axoneme in basal tapeworms (Cestoda, Caryophyllidea, Lytocestidae) parasitizing cyprinid fishes. Scientific Reports (2019).