Zobrazeno 1 - 10
of 1 464
pro vyhledávání: '"neotropical fish"'
Autor:
Jackellynne Fernanda Farias Fernandes, Ingrith Aparecida Mazuhy Santarosa, Jurandir Joaquim Bernardes Junior, Maria Alcina Martins de Castro, Alex Pires de Oliveira Nuñer
Publikováno v:
Aquaculture Reports, Vol 38, Iss , Pp 102289- (2024)
This study explored ultrasonography, exfoliative cytology, and celiotomy as methods for sex determination in Pimelodus maculatus, a species included in fish-stocking programs aimed at conserving and recovering populations affected by hydroelectric po
Externí odkaz:
https://doaj.org/article/d9e5c8bd275f4203a2d590c1a2a64957
Autor:
Angui Arely Paico-Ruiz, Cesar Augusto Villanueva Chavez, Nieves Nancy Sandoval Chaupe, Carlos Andre Amaringo Cortegano
Publikováno v:
Open Veterinary Journal, Vol 14, Iss 6, Pp 1384-1393 (2024)
Background: There is no evidence of peptides-probiotics symbiosis as supplements in aquafeeds. Aim: To evaluate the effect of peptides and probiotics supplementation via diet on blood parameters and growth performance of juvenile P. brachypomus, an A
Externí odkaz:
https://doaj.org/article/f409ba305e9d4cafb1dc6f11c583504d
Autor:
José Francisco de Sousa e Souza, Erika Milena Corrêa Guimarães, Vanessa Susan Pinheiro Figliuolo, Simone Cardoso Soares, Marcelo de Bello Cioffi, Francisco de Menezes Cavalcante Sassi, Eliana Feldberg
Publikováno v:
BMC Ecology and Evolution, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Ctenoluciidae is a Neotropical freshwater fish family composed of two genera, Ctenolucius (C. beani and C. hujeta) and Boulengerella (B. cuvieri, B. lateristriga, B. lucius, B. maculata, and B. xyrekes), which present diploid number conserva
Externí odkaz:
https://doaj.org/article/e82c72da6b994279a694b3a238c9c9f4
Akademický článek
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Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 1 (2024)
Abstract Pseudanos is a fish genus with cis-Andean distribution in South America. Pseudanos trimaculatus is originally known from the Amazon and Orinoco basins. Three decades ago, a few specimens collected in the Río de la Plata basin were identifie
Externí odkaz:
https://doaj.org/article/d9b57aa784e8456bb7e09dfc54461c1a
Autor:
Bruna Bitencourt da Costa, Rômulo Batista Rodrigues, Jayme Aparecido Povh, Eduardo Antônio Sanches, Nathalia dos Santos Teixeira, Thales de Souza França, Louise Nex Spica, Thales Lysakowski Flores Machado, Jhony Lisbôa Benato, Camila Vargas Stawinski, Rodrigo Yutaka Dichoff Kasai, Danilo Pedro Streit Jr
Publikováno v:
Theriogenology Wild, Vol 4, Iss , Pp 100080- (2024)
ABSTRACT: Phractocephalus hemioliopterus, Hemisorubim platyrhynchos, and Zungaro zungaro are native of South American rivers whose population is being threatened by the damming of rivers to build hydroelectric dams, fishing pressure and environmental
Externí odkaz:
https://doaj.org/article/d04779afcc644d5e8fda51ab4ac9d248
Autor:
Denise Felicetti, Chrystian Aparecido Grillo Haerter, Lucas Baumgärtner, Leonardo Marcel Paiz, Daniel Rodrigues Blanco, Eliana Feldberg, Vladimir Pavan Margarido, Maelin Silva, Roberto Laridondo Lui
Publikováno v:
Caryologia, Vol 76, Iss 2 (2023)
Trachelyopterus Valenciennes 1840 species exhibit striking morphological and cytogenetic similarities, leading to persistent taxonomic challenges. This research focuses on Trachelyopterus galeatus Linnaeus 1766 and Trachelyopterus porosus Eigenmann &
Externí odkaz:
https://doaj.org/article/5ba3d7235b164f798558c68692366e51
Autor:
Betselene M. Ordoñez, Thiago M. Santana, Davison P. Carneiro, Driely K. M. dos Santos, Gustavo A. P. Parra, Luis C. C. Moreno, Nelson P. Teixeira Filho, Fredy A. A. Aguilar, Fernando Y. Yamamoto, Ligia U. Gonçalves
Publikováno v:
Aquaculture Journal, Vol 2, Iss 4, Pp 246-256 (2022)
The black soldier fly (BSF, Hermetia illucens) is a prominent insect species and a novel alternative ingredient for aquafeeds. This study aimed to evaluate the replacement of commercial feed with fresh whole black soldier fly larvae (BSFL) for Coloss
Externí odkaz:
https://doaj.org/article/969ddef345dd4f588397968f38794f0c
Autor:
Mauricio Barros Fernandes, Jamille de Araújo Bitencourt, Joandson Calixto dos Santos, José Henrique Galdino, Paulo Roberto Antunes de Mello Affonso
Publikováno v:
Caryologia, Vol 76, Iss 1 (2023)
Tetragonopterus is a taxonomically complex genus in Characidae, being currently represented by nine species according to integrative approaches. One of them, T. franciscoensis was recently validated in rivers from northeastern Brazil. Even though mol
Externí odkaz:
https://doaj.org/article/99da00f0e7024f9dabeb660f79c80f3f
Publikováno v:
Revista de Investigaciones Universidad del Quindío, Vol 35, Iss 2 (2023)
We report the results of a taxonomic revision of the species of Bryconamericus from the Amazon River Basin of Peru, Ecuador, Bolivia and the Pacific coastal rivers of Peru. Based on morphological analyses, four valid species are recognized: B. bolivi
Externí odkaz:
https://doaj.org/article/296451a2c9e54fc6a14236a93c27f54c