|Published (Last):||6 November 2012|
|PDF File Size:||6.23 Mb|
|ePub File Size:||4.86 Mb|
|Price:||Free* [*Free Regsitration Required]|
Anatomia e histologia do aparelho reprodutor masculino de Pomacea canaliculata Lamarck, Mollusca, Gastropoda, Pilidae. In this paper the authors give an anatomical and histological analysis of the male reproductive system of Pomacea canaliculata Lamarck, Anatomically, the testis is better evidentiated than the ovary. In the structure of the testis a great number of very small channels converges to a single one.
The male copulatory organs result of transformations that take place in the inner surface on the palial membrane. Histologically, the testis of immature males shows seminiferous ducts with round egg-shaped forms. In their lumens we could notice masses of cells that will originate spermatozoids.
The penis has a conjunctive muscular sheath that can be seen in van Gieson's coloured preparations. Full text available only in PDF format. Ao Dr. The functional anatomy and histology of the reproductive system of some pilid gastropod molluscs.
Editorial Blume, Barcelona. Histologic technic and practical histochemistry methods. New York, Blakiston. Estudio morfologico y taxonomico de los Ampullaridos de la Republica Argentina. Argentino Cien. Services on Demand Journal. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. How to cite this article.