| dc.creator | Brito P. | |
| dc.creator | Mancini K. | |
| dc.creator | Salles F.F. | |
| dc.creator | Rizzi E.A. | |
| dc.creator | Dolder H. | |
| dc.date | 2015 | |
| dc.date | 2015-06-25T12:50:22Z | |
| dc.date | 2015-11-26T14:57:50Z | |
| dc.date | 2016-01-20T19:04:15Z | |
| dc.date | 2015-06-25T12:50:22Z | |
| dc.date | 2015-11-26T14:57:50Z | |
| dc.date | 2016-01-20T19:04:15Z | |
| dc.date.accessioned | 2018-03-29T01:26:44Z | |
| dc.date.available | 2018-03-29T01:26:44Z | |
| dc.identifier | Acta Zoologica. Blackwell Publishing Ltd, v. 96, n. 2, p. 160 - 166, 2015. | |
| dc.identifier | 17272 | |
| dc.identifier | 10.1111/azo.12063 | |
| dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-84924269632&partnerID=40&md5=038cb42840645c8fd916270f7c3dd45d | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/85134 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/85134 | |
| dc.identifier | 2-s2.0-84924269632 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1303188 | |
| dc.description | This study describes the sperm morphology of the mayfly Hexagenia (Pseudeatonica) albivitta (Ephemeroptera). Its spermatozoon measures approximately 30 μm of which 9 μm corresponds to the head. The head is composed of an approximately round acrosomal vesicle and a cylindrical nucleus. The nucleus has two concavities, one in the anterior tip, where the acrosomal vesicle is inserted and a deeper one at its base, where the flagellum components are inserted. The flagellum is composed of an axoneme, a mitochondrion and a dense rod adjacent to the mitochondrion. A centriolar adjunct is also observed surrounding the axoneme in the initial portion of the flagellum and extends along the flagellum for at least 2 μm, surrounding the axoneme in a half-moon shape. The axoneme is the longest component of the flagellum, and it follows the 9+9+0 pattern, with no central pair of microtubules. At the posterior region of the flagellum, the mitochondrion has a dumb-bell shape in cross sections that, together with the rectangular mitochondrial-associated rod, is responsible for the flattened shape of the flagellum. An internal membrane is observed surrounding both mitochondrion and its associated structure. | |
| dc.description | 96 | |
| dc.description | 2 | |
| dc.description | 160 | |
| dc.description | 166 | |
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| dc.description | Zama, U., Lino-Neto, J., Brito, P., Campos, L.A.O., Dolder, H., Báo, S.N., The sperm morphology of mud dauber Sceliphron fistularium Dahlbom (Hymenoptera: Apoidea: Sphecidae), as an indicative of bees relation (2005) Journal of Submicroscopic Cytology and Pathology, 37, pp. 91-99 | |
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| dc.language | en | |
| dc.publisher | Blackwell Publishing Ltd | |
| dc.relation | Acta Zoologica | |
| dc.rights | fechado | |
| dc.source | Scopus | |
| dc.title | The Sperm Of Hexagenia (pseudeatonica) Albivitta Walker (ephemeroptera: Fossoriae: Ephemeridae) | |
| dc.type | Artículos de revistas | |