Swiderski, Z.; Salamatin, R.V.; Tkach, V.V.
(Вестник зоологии, 2000)
The fine structure of spermatozoon of the dilepidid cestode Dilepis undula is described. The main structural elements of the sperm cell are: 1) plasma membrane and underlying single row of cortical microtubules; 2) a single ...