Published September 30, 2007
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Fig. 9 in Comparative analysis of spermiogenesis and sperm ultrastructure in Callichthyidae (Teleostei: Ostariophysi: Siluriformes)
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Fig. 9. Spermatozoa of Megalechis thoracata. a) Longitudinal section. b and c) Nucleus in cross sections. d) Detail of centriolar arrangement. e to j) Midpiece in longitudinal and transverse sections showing mitochondria, elongated vesicles, and cytoplasmic channel. k and l) Flagellum in longitudinal and cross sections. (a to e, h) X 17000; (f, i, j) X 18400; (g) X 11925; (k) X 23000; (l) X 13950. D: distal centriole; E: electron-dense structure; F: flagellum; N: nucleus; P: proximal centriole; V: vesicles; Asterisk: mitochondria, Arrow: cytoplasmic channel.
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Published as part of Spadella, Maria A., Oliveira, Claudio & Quagio-Grassiotto, Irani, 2007, Comparative analysis of spermiogenesis and sperm ultrastructure in Callichthyidae (Teleostei: Ostariophysi: Siluriformes), pp. 337-350 in Neotropical Ichthyology 5 (3) on page 347, DOI: 10.1590/S1679-62252007000300014, http://zenodo.org/record/5419345
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- Journal article: 10.1590/S1679-62252007000300014 (DOI)
- Journal article: urn:lsid:plazi.org:pub:FFF5473BFFD3FFE7EB55FFFD0849FFAD (LSID)
- Journal article: https://zenodo.org/record/5419345 (URL)