دورية أكاديمية

Fauna of metazoan parasites of Pterygoplichthys pardalis (Castelnau, 1855) sold at fairs in the city of Manaus, state of Amazonas, Brazil

التفاصيل البيبلوغرافية
العنوان: Fauna of metazoan parasites of Pterygoplichthys pardalis (Castelnau, 1855) sold at fairs in the city of Manaus, state of Amazonas, Brazil
المؤلفون: Makoto Enoki Caracciolo, Daniel Brito Porto, Maria Paula Mourão, José Celso de Oliveira Malta, Wanderley de Souza
المصدر: Acta Scientiarum: Biological Sciences, Vol 45, Iss 1 (2023)
بيانات النشر: Universidade Estadual de Maringá, 2023.
سنة النشر: 2023
المجموعة: LCC:Biology (General)
LCC:Microbiology
مصطلحات موضوعية: Amazon, helminths, copepod, siluriformes., Biology (General), QH301-705.5, Microbiology, QR1-502
الوصف: Pterygoplichthys pardalis is an endemic as well as economically important fish species in the Amazon basin. Thirty P. pardalis specimens were purchased at assorted fairs in the city of Manaus. Fish were necropsied, and then, had their organs investigated for parasites. The identified parasites were observed under Light bright field microscopy and that of Scanning Electron Microscopy (SEM). Through the analyses it was observed 219 metazoan parasite specimens, belonging to four taxonomic groups: Monogenoidea, Digenea, Acanthocephala, and Copepoda. Six metazoan parasitic species were identified: Monogenoidea Unilatus unilatus Mizelle and Kritsky, 1967 and Copepoda Therodamas elongatus (Thatcher, 1986) from the gills, Digenea Austrodiplostomum compactum (Lutz, 1928), Megacoelium spinicavum Szidat, 1954 and Diplostomum sp. from the eyes, stomach, and gonads, respectively, and Acanthocephala Gorytocephalus elongorchis Thatcher, 1979 from the intestine. Gorytocephalus elongorchis was the one presenting the highest prevalence value, followed by digeneans M. spinicavum, Diplostomum sp., and A. compactum. The present study has come to provide the very first SEM M. spinicavum, G. elongorchis, and T. elongatus images, thus improving on the up to now available data addressing P. pardalis parasitic fauna, which has been found to be infecting, the fish species presently being marketed in Manaus. Moreover, the current survey has demonstrated the identified parasite species pose no public health concern at all.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1679-9283
1807-863X
Relation: https://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/68798; https://doaj.org/toc/1679-9283; https://doaj.org/toc/1807-863X
DOI: 10.4025/actascibiolsci.v45i1.68798
URL الوصول: https://doaj.org/article/cf76dcb218454189ac11d75e54a15707
رقم الأكسشن: edsdoj.f76dcb218454189ac11d75e54a15707
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16799283
1807863X
DOI:10.4025/actascibiolsci.v45i1.68798