Data/hora: 03/06/2024 13:16:47

Biblioteca(s): 	Embrapa Amapá.	
Data corrente: 	26/03/2018	
Data da última atualização: 	02/05/2018	
Autoria: 	TAVARES-DIAS, M.; GONÇALVES, R. A.; OLIVEIRA, M. S. B.; NEVES, L. R.	
Afiliação: 	MARCOS TAVARES DIAS, CPAF-AP; RAISSA ALVES GONÇALVES, Bolsista CPAF-AP; MARCOS SIDNEY BRITO OLIVEIRA, Bolsista CPAF-AP; LIGIA RIGOR NEVES, Programa de Pós-Graduação em Biodiversidade e Biotecnologia, Unifap.	
Título: 	Parasites community in Chaetobranchus flavescens Heckel, 1840, (Cichliformes: Cichlidae) from the Eastern Amazon, Brazil.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Boletim do Instituto de Pesca, v. 44, p. 10-16, 2018.	
ISSN: 	1678-2305	
DOI: 	10.20950/1678-2305.2018.262	
Idioma: 	Inglês	
Conteúdo: 	The aim of this study was to investigate the component communities of parasites in Chaetobranchus flavescens from a tributary of the Amazon River system, northern Brazil. Out of 39 fish examined, 1,124,710 parasites were collected, such as Ichthyophthirius multifiliis, Piscinoodinium pillulare (Protozoa), Gussevia spilocirra, Gussevia elephus (Monogenea), metacercariae of Clinostomum marginatum and Posthodiplostomum sp. (Digenea), Pseudoproleptus sp. larvae. (Nematoda), Echinorhynchus paranensis, Gorytocephalus spectabilis (Acanthocephala), Braga patagonica (Isopoda) and leeches Glossiphonidae (Hirudinea). However, I. multifiliis was the dominant and abundant species, while B. patagonica and Hirudinea gen. sp. were the least prevalent and abundant parasites. These parasites had an aggregate dispersion, with mean richness of 4.7 ± 1.5 per fish, Brillouin diversity of 0.32 ± 0.29 and evenness of 0.15 ± 0.13. No correlation between the length and the parasite species richness and the Brillouin diversity was found, as well as regarding host size and abundance of parasites. Body condition of the hosts was not affected by the moderate parasitism. The low diversity of endoparasites indicates that C. flavescens is a host with low position in the food web. Finally, this was the first study on parasites of C. flavescens.	
Palavras-Chave: 	Diversidade; Diversity; Helminthe; Protozoan.	
Thesagro: 	Helminto; Protozoário.	
Categoria do assunto: 	S Ciências Biológicas	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/174555/1/CPAF-AP-2018-Parasites-community-in-Chaetobranchus.pdf	
Registro original: 	Embrapa Amapá (CPAF-AP)	
Exemplares: 	CPAF-AP - (17953-1) - UPC - AP - DD -  -  -  - DIS