Data/hora: 10/06/2024 01:20:37

Provedor de dados: 	Iheringia Série Zoologia	
País: 	Brazil	
Título: 	Organization of the cysts in bee (Hymenoptera, Apidae) testis: number of spermatozoa per cyst	
Autores: 	Cruz-Landim,Carminda da.	
Data: 	2001-11-01	
Ano: 	2001	
Palavras-chave: 	Cyst cell; Cell number average; Testis; Bees.	
Resumo: 	The morphology of the cyst cells in Apis mellifera Linné, 1758, Scaptotrigona postica Latreille, 1804, and Melipona bicolor bicolor Lepeletier, 1836 testis, as well as the average number of spermatic cells are reported. The data indicates a supporting and nourrishing role of the cyst cells to the developing cystocytes. The counts of immature spermatozoa in the cysts show an average of 202.8 ± 21.2 spermatozoa for A. mellifera, 117.4 ± 8.68 for S. postica and 88.8 ± 15.57 for M. bicolor, which predict the occurrence of 8 mitotic cycles in the cystocytes of A. mellifera and 7 in the meliponines, considering that only one spermatozoom originates of each final spermatogonium.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212001000200025	
Editor: 	Museu de Ciências Naturais	
Relação: 	10.1590/S0073-47212001000200025	
Formato: 	text/html	
Fonte: 	Iheringia. Série Zoologia  n.91 2001	
Fonte: 	info:eu-repo/semantics/openAccess