作者: Jean-Lou Justine , Rodrigo Ponce León , Xavier Mattei
DOI: 10.1111/J.1463-6395.1987.TB00871.X
关键词:
摘要: Justine, J.-L., Ponce de Ledn, R., Mattei, X. 1987. Ultrastructural observations on the spermatozoa of two temnocephalids (Platyhelminthes). (MusCum National #Histoire Naturelle, Paris, France, Universidad la Republica, Montevideo, Uruguay, and FacultC des Sciences, Dakar, SCnCga1.)-Acta 2001. (Stockh.) 68, 1-7. The Temnocephalidae collected in Temnocephala iheringi Haswell, 1893 (Host: Pomacea canaliculata) Ternnocephala axenos Monticelli, 1899 Parastacus varicosus), were studied with a transmission electron microscope. In both species spermatozoon is made up long sperm body which bears at one extremity free flagella 9+'1' flatworm pattern. contains nucleus, mitochondria, dense bodies parallel, cortical, longitudinal singlet microtubules. Along part palissade microtubules displays spiral pattern transverse sections. A perimeter cell thus lined by overlapping rows This singlets considered as synapomorphy family Temnocephalidae. are interconnected kinds links: tangential links between neighbouring same row radial belonging to rows. presence these suggests that this structure could be motile system singlets.