Data/hora: 12/06/2024 13:32:17

Provedor de dados: 	36	
País: 	Brazil	
Título: 	First record of Trichodina heterodentata (Ciliophora: Trichodinidae) from Arapaima gigas cultivated in Peru	
Autores: 	Henostroza Miranda,Luis; Marchiori,Natalia; Rebaza Alfaro,Carmela; Martins,Maurício Laterça.	
Data: 	2012-09-01	
Ano: 	2012	
Palavras-chave: 	Pirarucu; Trichodinid; Morphology.	
Resumo: 	This study characterized morphologically Trichodina heterodentata Duncan, 1977 from cultivated fingerlings of "pirarucu" Arapaima gigas in Peru. Body and gill smears were air-dried at room temperature, impregnated with silver nitrate and/or stained with gomori trichromic. Prevalence was 100%. Trichodina heterodentata was considered a medium-sized trichodinid with mean body diameter of 56.0+ 5.25 (47.3-76.0) μm, denticulate ring 28.21± 2.71 (20-34.7) μm, adhesive disc 45.7±3.8 (37.1-57.3) μm diameter and number of denticles of 20.7± 2.6 (12-24). The present study reports not only the first occurrence of T. heterodentata in Peru but also the first record of this trichodinid infesting A. gigas. Camparative tables of all reports of T. heterodentata are also presented.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672012000300016	
Editor: 	Instituto Nacional de Pesquisas da Amazônia	
Relação: 	10.1590/S0044-59672012000300016	
Formato: 	text/html	
Fonte: 	Acta Amazonica  v.42 n.3 2012	
Fonte: 	info:eu-repo/semantics/openAccess