New data on spermiogenesis and the ultrastructure of spermatozoa of 'true'tapeworms
(Eucestoda) are summarized. Since 2001, more than 50 species belonging to most orders of …

The genus Mesocestoides Vaillant, 1863 includes tapeworms of uncertain phylogenetic
affinities and with poorly defined life histories. We previously documented 11 cases of …

Ultrastructure of spermiogenesis and the main characters of the mature spermatozoon of
Troglotrema acutum are described by means of transmission electron microscopy …

We studied the ultrastructure of spermiogenesis and of the mature spermatozoon of Taenia
parva, an intestinal cestode of the common genet, Genetta genetta. Spermiogenesis in T …

Spermiogenesis in Diplodiscus subclavatus begins with the formation of the zone of
differentiation presenting two centrioles associated with striated roots and an intercentriolar …

Summary Mesocestoides litteratus (Batsch, 1786)(Cestoda: Cyclophyllidea: Mesocestoidae)
is a common parasite of the red fox (Vulpes vulpes) and other carnivores across Europe …

Spermiogenesis and the ultrastructural characters of the spermatozoon of Mesocestoides
lineatus are described by means of transmission electron microscopy, including …

Spermatogenesis of G. catostomi from Catostomus commersoni (Catostomidae) from
Albany, New York (USA) was studied by means of TEM, SEM and squashes. Mature testes …

The ultrastructure of spermiogenesis and the mature spermatozoon in Catenotaenia pusilla
(Cestoda: Catenotaeniidae) is described. Spermiogenesis is characterized by the presence …

Spermiogenesis of Bothriocephalus scorpii (Cestoda, Pseudophyllidea) includes an
orthogonal development of two flagella, followed by a flagellar rotation and a proximo-distal …