Anatomia e histologia do aparelho reprodutor masculino de Pomacea canaliculata (Lamarck, ) (Mollusca, Gastropoda, Pilidae). Eliana de Fátima Marques. Explore Diúlia Rodriguês’s board “Histologia” on Pinterest. | See more ideas about Physical therapy, Aparelho Reprodutor Feminino – InfoEscola – InfoEscola. Aos técnicos do laboratório de histologia, Ana Luzia e Temistocles, . teve como objetivo descrever a morfologia do sistema reprodutor feminino do B.

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Morphological characterization of the ovary and oocytes vitellogenesis of the tick Rhipicephalus sanguineus Latreille, Acari: Vitellogenesis in the tick Amblyomma triste Koch, Acari: As all schemes, it is a generalization from a number of individuals; reader ought to keep in mind that variations in each item from different specimens are actually a very frequent fact.

Sistema Reprodutor Feminino

The penis has a conjunctive muscular sheath that can be seen in van Gieson’s coloured preparations. Coloration was done with hematoxylin-eosine. In this paper the authors give an anatomical and histological analysis of the male reproductive system of Pomacea canaliculata Lamarck, Rev cub Cienc agric. Anatomical and histological changes in internal organs of adult Tripodendron lineatum ; Gnathotrichus retusus and G. Cells very similar to the epithelial ones form the pedicels.


All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Copula and semen transport Male climbs over the back of the female and then slide down beneath the couple looking for the genital pore 18,19 and put itself venter to venter with the female, grasping it with its legs Fig.

Different authors 1,2,3,4 hiwtologia made a full description of this organ. A seminal receptacle, absent in argasids 3,4 as well as the uterus, open also in the cervical vagina.

Amblyomma triste Koch, Acari: In Rhipicephalus sanguineusde Oliveira et al. In the cervical vagina Fig.

IV Reproduction in ticks Ixodoidea. In these images, all structures seem to be surrounded by circulatory sinus in fact they were never shown in images of Fejinino.


Also, the sagittal sections, and in close up of the genital pore and the final part of the vestibular vagina can be seen in Fig. It is conspicuous the likeness of the images in all photographs and this fact discards the possibility of being a histological technic artifact.

These two appendices have been also described in other ticks and are characteristic of Ixodidae, whereas in Argasidae, there aparwlho only one Transversal sections of vestibular vagina appear in Fig.


There are some anatomical particularities in B. The uterus opens into the vagina, which is divided in a cervical vagina and a vestibular vagina.

Mapa Mental Aparelho Reprodutor Feminino

Central structures of female genital system Oviducts: The functional anatomy and histology of the reproductive system of some pilid gastropod molluscs. Assuring paternity in a promiscuous world: The minimum time required after the copula is performed is seven days.

Ann Entomol Soc Amer. Estudio morfologico y taxonomico de los Ampullaridos de la Republica Argentina.

In their lumens we could notice masses femiinno cells that will originate spermatozoids. Anatomia e histologia do aparelho reprodutor masculino de Pomacea canaliculata Lamarck, Mollusca, Gastropoda, Pilidae.

Also, the degenerative stage VI has been described 5, Spermatids suffer a capacitation inside the seminal receptacle in order dl complete maturation; already mature cells are called spermiophores Fig.

Ixodidae Role for pedicel cells. Rev Cub Med Trop. Copulation in ixodid ticks.

It is a paired structure formed by globular or finger like sacs sometimes called horns and glandular tissue.

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