Results 111 to 120 of about 24,550 (252)

Presentación

Caldasia, 1998
Caldasia publica contribuciones científicas sobre botánica, zoología, ecología, arqueología y áreas afines, de la región neotropical, con énfasis en Colombia. 
Caldasia Revista
doaj   +2 more sources

A new, conspicuously pigmented Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the Río Tigre, Loreto, Peru

Journal of Fish Biology, EarlyView.
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira, Lorena Vieira, Taina Souza, Morgan Ruiz‐Tafur, James Garcia‐Ayala   +4 more
wiley   +1 more source

Ichneumoninae (Hyrnenoptera, Ichneurnonidae) of the Museu de Zoologia of Barcelona

, 1992
Thirty one species belonging to the subfamily Ichneumoninae have been studied from material kept in the Museu de Zoologia of Barcelona. These species are distributed into seven tribes and 19 genera: one Alomyini, two Eurylabini, one Goedartiini, three ...
Bordera, Santiago, Selfa i Arlandis, Jesús   +1 more
core  

Taxonomic Catalog of the Brazilian Fauna: Hydraenidae (Insecta: Coleoptera), diversity and distribution [PDF]

Taxonomic data about Brazilian hydraenids are currently available open access at the Taxonomic Catalog of the Brazilian Fauna (Catálogo Taxonômico da Fauna do Brasil - CTFB) website, an online database with taxonomic information on the animal species ...
Cesar João Benetti, Neusa Hamada, Benetti, Cesar João, Alencar, Janderson Batista Rodrigues, Hamada, Neusa, Janderson Batista Rodrigues Alencar   +5 more
core   +1 more source

Presentación

Caldasia, 1997
Caldasia publica contribuciones científicas sobre botánica, zoología, ecología, arqueología y áreas afines, de la región neotropical con énfasis en Colombia.
Caldasia Revista
doaj   +2 more sources

A new Hyphessobrycon (Characiformes: Acestrorhamphidae) of the Hyphessobrycon agulha lineage of Hyphessobryconinae from the lower Aripuanã basin, Brazil, with comments about the lineage

Journal of Fish Biology, EarlyView.
Abstract A new species of Hyphessobrycon is described from a tributary of Rio Jatuarana, lower Rio Aripuanã basin, Rio Madeira basin, Apuí, Amazonas. The new species is part of the Hyphessobrycon agulha lineage, with the typical midlateral narrow black stripe immediately followed dorsally by an iridescent stripe.
Tiago C. Faria, Willian M. Ohara, Iann Leonardo Pinheiro Monteiro, Claudio Oliveira   +3 more
wiley   +1 more source

Occurrence of multiple congenital anomalies in Potamotrygon amandae (Elasmobranchii, Potamotrygoninae) embryos, including the first report of bicephaly

Journal of Fish Biology, EarlyView.
Abstract Reports of teratogenic embryos in elasmobranchs have been documented in multiple species, with proposed aetiologies including environmental disturbances, genetic mutations, predation, exposure to endocrine‐disrupting compounds and maternal stress.
Douglas de Castro Ribeiro, Raquel Lopes Queiroz, Cristiéle da Silva Ribeiro   +2 more
wiley   +1 more source

Integrative taxonomy reveals two new species of whiptail catfishes Loricaria (Siluriformes: Loricariidae) from northeastern Brazil

Journal of Fish Biology, EarlyView.
Abstract Two new species of whiptail catfish, Loricaria (Siluriformes: Loricariidae), were discovered in the Munim and Itapecuru river basins, Maranhão State, northeastern Brazil, through an integrative taxonomic approach combining morphology and mitochondrial DNA.
Ananda. C. Serejo‐Saraiva, Nivaldo M. Piorski, Felipe P. Ottoni, Mark H. Sabaj, Sergio M. Q. Lima   +4 more
wiley   +1 more source

Una contribución al conocimiento del dorado (Salminus Maxillosus Cuv. y Val.)

Revista del Museo de La Plata
El presente trabajo, el que consiste en una monografía del pez Suramericano, Salminus maxillosus Cuv. y Val., conocido popularmente bajo el nombre de "Dorado", fue realizado en el Laboratorio de la Cátedra de Zoología General y del Departamento de ...
María Luisa Fuster de Plaza
doaj  

Range extension and first records of Coryphaenoides striaturus Barnard, 1925 and Coryphaenoides subserrulatus Makushok, 1976 (Macrouridae: Gadiformes) in Brazilian waters, Southwest Atlantic, using integrative taxonomy

Journal of Fish Biology, EarlyView.
Abstract Coryphaenoides Gunnerus, 1765 comprises 66 valid species of deep‐sea fishes commonly known as grenadiers, with 6 previously reported from Brazilian waters. Here, we make the first records for Coryphaenoides striaturus and Coryphaenoides subserrulatus on the Brazilian continental slope. Both species are distributed in the subtropical regions of
Marcelo Roberto Souto de Melo, Flávia Tiemi Masumoto, Heloisa De Cia Caixeta, Marcos Roberto dos Reis Júnior, Claudio Oliveira   +4 more
wiley   +1 more source