caa a22 4500 44534282X CHVBK 20180317142819.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1007/s00436-010-2125-2 doi (NATIONALLICENCE)springer-10.1007/s00436-010-2125-2 Ultrastructure of the spermatozoon of Taeniarhynchus saginatus (syn. Taenia saginata ) (Goeze, 1782) Weinland, 1858 (Cestoda, Taeniidae) an intestinal parasite of human [Elektronische Daten] [Aïssatou Bâ, Cheikh Bâ, Yann Quilichini, Thérèse Dieng, Bernard Marchand] The mature Taeniarhynchus saginatus spermatozoon exhibits an apical cone of electron-dense material and one helicoidal crest-like body roughly 50nm thick. The axoneme is of the 9 + "1” Trepaxonemata pattern. It is surrounded by a periaxonemal sheath of electron-dense material. The cytoplasm is electron lucent and divided into compartments by intracytoplasmic walls of electron-dense material in regions III and IV. The nucleus is an electron-dense cord 60-90nm thick coiled in a spiral around the axoneme. It reaches the posterior extremity of the gamete where the axoneme is disorganized and is accompanied on all its posterior length by the nucleus. To our knowledge, such a posterior extremity has never been described before in a cyclophyllidean cestode. Springer-Verlag, 2010 Bâ Aïssatou Laboratory of Evolutionary Biology, Ecology and Management of Ecosystems, Faculty of Sciences and Techniques, Cheikh Anta Diop University of Dakar, BP 5055, Dakar, Senegal aut Bâ Cheikh Laboratory of Evolutionary Biology, Ecology and Management of Ecosystems, Faculty of Sciences and Techniques, Cheikh Anta Diop University of Dakar, BP 5055, Dakar, Senegal aut Quilichini Yann Laboratory Parasites and Mediterranean Ecosystems, CNRS UMR 6134, Faculty of Sciences and Techniques, University of Corsica Pascal Paoli, BP 52, 20250, Corte, France aut Dieng Thérèse Laboratory of Parasitology, Medical College of Odontostomatology and Pharmacy, Cheikh Anta Diop University of Dakar, BP 5055, Dakar, Senegal aut Marchand Bernard Laboratory Parasites and Mediterranean Ecosystems, CNRS UMR 6134, Faculty of Sciences and Techniques, University of Corsica Pascal Paoli, BP 52, 20250, Corte, France aut Parasitology Research Springer-Verlag 108/4(2011-04-01), 831-836 0932-0113 108:4<831 2011 108 436 https://doi.org/10.1007/s00436-010-2125-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00436-010-2125-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bâ Aïssatou Laboratory of Evolutionary Biology, Ecology and Management of Ecosystems, Faculty of Sciences and Techniques, Cheikh Anta Diop University of Dakar, BP 5055, Dakar, Senegal aut NATIONALLICENCE 700 1- Bâ Cheikh Laboratory of Evolutionary Biology, Ecology and Management of Ecosystems, Faculty of Sciences and Techniques, Cheikh Anta Diop University of Dakar, BP 5055, Dakar, Senegal aut NATIONALLICENCE 700 1- Quilichini Yann Laboratory Parasites and Mediterranean Ecosystems, CNRS UMR 6134, Faculty of Sciences and Techniques, University of Corsica Pascal Paoli, BP 52, 20250, Corte, France aut NATIONALLICENCE 700 1- Dieng Thérèse Laboratory of Parasitology, Medical College of Odontostomatology and Pharmacy, Cheikh Anta Diop University of Dakar, BP 5055, Dakar, Senegal aut NATIONALLICENCE 700 1- Marchand Bernard Laboratory Parasites and Mediterranean Ecosystems, CNRS UMR 6134, Faculty of Sciences and Techniques, University of Corsica Pascal Paoli, BP 52, 20250, Corte, France aut NATIONALLICENCE 773 0- Parasitology Research Springer-Verlag 108/4(2011-04-01), 831-836 0932-0113 108:4<831 2011 108 436 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer