Morphological aspects of testes and sperm ultrastructure in the "symphyta" Digelasinus diversipes kirby 1882 (hymenoptera: Argidae: Dielocerinae)

In Digelasinus diversipes, spermatozoa are maintained in bundles, with 74 spermatozoa on average, in the seminal vesicle. These spermatozoa are very short (20 μm) and consist of a head and flagellum. The head includes an acrosome (perforatorium covered by the acrosomal vesicle) and a nucleus. A regu...

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Veröffentlicht in:	Microscopy research and technique 2012-05, Vol.75 (5), p.609-614
Hauptverfasser:	Moreira, Jane, Araújo, Vinícius Albano, Lino-neto, José
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals centriolar adjunct cyst and bundle Electrons Hymenoptera - cytology Male Organelles - ultrastructure reproductive system sperm Spermatozoa - ultrastructure Testis - cytology
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