Results 11 to 20 of about 70 (51)

Non-native freshwater fish from drainages of Rio Grande do Sul State, Brazil [PDF]

Papéis Avulsos de Zoologia, 2023
The present study catalogues exotic and allochthonous fish species found in the three main freshwater river drainages of Rio Grande do Sul State using records of scientific collections and literature, and discusses the main impacts caused by their ...
Vinicius de Araújo Bertaco, Marco Aurélio Azevedo   +1 more
doaj   +1 more source

Defining the reproductive period of freshwater fish species using the Gonadosomatic Index: a proposed protocol applied to ten species of the Patos Lagoon basin

Neotropical Ichthyology, 2018
This contribution records the reproductive periods of ten dominant freshwater fish species from the Patos Lagoon and Guaíba Lake (Astyanax fasciatus, Cyphocharax voga, Hoplias malabaricus, Oligosarcus jenynsii, Oligosarcus robustus, Hoplosternum ...
Nelson Ferreira Fontoura, Gianfranco Ceni, Aloisio Sirangelo Braun, Camilla da Silva Marques   +3 more
doaj   +1 more source

DNA barcoding identifies three species of croakers (Pisces, Sciaenidae) in the ichthyoplankton of the High Paraná River

Anais da Academia Brasileira de Ciências
In the province of Misiones (Argentina), the filling of the Yacyretá Reservoir (Argentina-Paraguay) to its final dimensions in 2011 formed new aquatic ecosystem, e.g., Garupá Stream was converted into a subreservoir. Reports have been made in this stream
YANINA F. BRIÑOCCOLI, GLADYS G. GARRIDO, ALICIA ALVAREZ   +2 more
doaj   +1 more source

An Assessment of the Fish Maw Trade in Singapore and Malaysia Reveals Threatened Species and Highlights the Need for a More Complete Assessment of the Conservation Status of the World's Fishes

Conservation Letters, Volume 18, Issue 3, May/June 2025.
ABSTRACT Fish maw, the dried swim bladder of teleost fish, is consumed throughout much of East and Southeast Asia. The serving of maw is seen as an indicator of wealth, prestige, and status in Chinese culture. While Hong Kong and mainland China are considered major fish maw importers, its trade in these countries remains largely understudied. This lack
Ying Giat Seah, Benjamin J. Wainwright
wiley   +1 more source

Ecologia alimentar da corvina, Pachyurus bonariensis (Perciformes, Sciaenidae) em duas baías do Pantanal, Mato Grosso, Brasil Feeding ecology of Pachyurus bonariensis (Perciformes, Sciaenidae) in two bays of the Pantanal, Mato Grosso State, Brazil

Iheringia: Série Zoologia, 2007
Foi investigada a dieta de Pachyurus bonariensis Steindachner, 1879 associando-a à variações espaciais, temporais e ontogenéticas. Os peixes foram coletados mensalmente de março/2000 a fevereiro/2001 e de agosto/2002 a fevereiro/2003 em duas baías do Pantanal, Chacororé e Sinhá Mariana.
Rosemara Fugi, Norma S. Hahn, Gisele C. Novakowski, Graziela C. Balassa   +3 more
openaire   +1 more source

Armed stem to stinger: a review of the ecological roles of scorpion weapons. [PDF]

J Venom Anim Toxins Incl Trop Dis, 2021
Simone Y, van der Meijden A.
europepmc   +1 more source

Monitoring fish communities through environmental DNA metabarcoding in the fish pass system of the second largest hydropower plant in the world. [PDF]

Sci Rep, 2021
Dal Pont G, Duarte Ritter C, Agostinis AO, Stica PV, Horodesky A, Cozer N, Balsanelli E, Netto OSM, Henn C, Ostrensky A, Pie MR.   +10 more
europepmc   +1 more source

Three new species of Creptotrema (Trematoda, Allocreadiidae) with an amended diagnosis of the genus and reassignment of Auriculostoma (Allocreadiidae), based on morphological and molecular evidence. [PDF]

Parasite, 2021
Franceschini L, Aguiar A, Zago AC, de Oliveira Fadel Yamada P, Bertholdi Ebert M, da Silva RJ.   +5 more
europepmc   +1 more source

First DNA Barcode Reference Library for the Identification of South American Freshwater Fish from the Lower Paraná River. [PDF]

PLoS One, 2016
Díaz J, Villanova GV, Brancolini F, Del Pazo F, Posner VM, Grimberg A, Arranz SE.   +6 more
europepmc   +1 more source

The ichthyofauna of limnic systems in Quaternary deposits of extreme southern Brazil. [PDF]

Zookeys, 2016
Assumpção CM, Quintela FM, Corrêa F, Loebmann D.   +3 more
europepmc   +1 more source