Results 11 to 20 of about 2,944 (180)

Population aspects of Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae)

Frontiers in Marine Science, 2015
The Tetraodontidae contains about 184 species (Matsuura, 2014), but recent studies have shown the existence of complex and new species in this fishes (Moura e Castro, 2002; Walker and Bussing, 1996; Amaral et al., 2013; Kottelat et al., 2013). Preliminary genetic analysis of Sphoeroides testudineus were conducted with mitochondrial genes ATPase 6-8 ...
Chinchilla Cartagena Beatriz, Sampaio Iracilda, Schneider Horacio   +2 more
openaire   +3 more sources

Biologia reprodutiva de Sphoeroides testudineus (Linnaeus) (Pisces, Osteichthyes, Tetraodontidae) da gamboa do Baguaçu, Baía de Paranaguá, Paraná, Brasil [PDF]

Revista Brasileira de Zoologia, 2002
The present study seeks to elucidatc reproduetive aspects of Sphoeroides testudineus (Linnaeus, 1758), Tetraodontidae. Monthly collections were accomplished for one year (November/98-October/99), in the gamboa do Baguacu, Bay of Paranagua with a Fyke net.
Rocha, Claudia, Favaro, Luís F., Spach, Henry L.   +2 more
openaire   +4 more sources

Metabolic substrates are not mobilized from the osmoregulatory organs (gills and kidney) of the estuarine pufferfishes Sphoeroides greeleyi and S. testudineus upon short-term salinity reduction [PDF]

Neotropical Ichthyology, 2008
The marine-estuarine species of pufferfishes Sphoeroides testudineus and S. greeleyi are very efficient osmoregulators. However, they differ with respect to their tolerance of salinity reduction. During low tide S. testudineus remains in diluted estuarine waters, whereas S. greeleyi returns to seawater (SW).
Prodocimo, Viviane, Souza, Carine F., Pessini, Cristina, Fernandes, Luiz Claudio, Freire, Carolina A.   +4 more
openaire   +4 more sources

ASOCIACIÓN TRÓFICA DE PECES DISTRIBUIDOS EN VEGETACIÓN ACUÁTICA SUMERGIDA EN LAGUNA DE TÉRMINOS, SUR DEL GOLFO DE MÉXICO [PDF]

Ecosistemas y Recursos Agropecuarios, 2014
La ecología trófica de cuatro especies de peces dominantes (Sphoeroides testudineus, Cathorops melanopus, Archosargus rhomboidalis y Cichlasoma urophthalmus) en una zona de vegetación acuática sumergida (Thalassia testudinum, Syringodium filiforme y ...
E Guevara, AJ Sánchez, C Rosas, M Mascaró, R Brito   +4 more
doaj   +4 more sources

Hábitos alimentares de Sphoeroides testudineus (Linnaeus, 1758) (Teleostei: Tetraodontidae), no Canal de Santa Cruz, Itamaracá-PE.

Tropical Oceanography, 1998
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Antônio De Lemos VASCONCELOS FILHO, Kleber Coelho da SILVA, Fernando Duarte ACIOLI   +2 more
openaire   +3 more sources

Environmental DNA (eDNA) reveals potential for interoceanic fish invasions across the Panama Canal. [PDF]

Ecol Evol, 2023
The Panama Canal is a key region for biotic exchange as it connects the Pacific and Atlantic Oceans in Central America. In this study, we used two complementary methods (environmental DNA (eDNA) metabarcoding and gillnetting) to survey fish communities in this unique waterway.
Schreiber L, Castellanos-Galindo GA, Robertson DR, Torchin M, Chavarria K, Laakmann S, Saltonstall K.   +6 more
europepmc   +2 more sources

Hábitos alimenticios de Sphoeroides testudineus (Perciformes: Tetraodontidae) en el sistema lagunar de Ría Lagartos, Yucatán, México Feeding habits of Sphoeroides testudineus (Perciformes: Tetraodontidae) in the lagoon system of Ria Lagartos, Yucatán, Mexico

Revista de Biología Tropical, 2013
Sphoeroides testudineus, es una especie dominante en los sistemas costeros de Yucatán. Debido a su amplia distribución, ocurrencia y abundancia realiza un importante papel funcional en los ecosistemas costeros. Evaluamos para esta especie las preferencias tróficas y su variación a nivel espacial y temporal en la laguna de Ría Lagartos, un ecosistema ...
Chi Espínola, Ariel Adriano, Vega Cendejas, María Eugenia   +1 more
openaire   +3 more sources

Correction to "Environmental DNA (eDNA) reveals potential for interoceanic fish invasions across the Panama Canal". [PDF]

Ecol Evol, 2023
Ecology and Evolution, Volume 13, Issue 11, November 2023.
europepmc   +2 more sources

Growth and mortality of Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae) in a tropical coastal lagoon in northwestern Yucatán Peninsula Crecimiento y mortalidad de Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae) en una laguna costera tropical en el noroeste de la península de Yucatán

Revista Mexicana de Biodiversidad, 2012
This study reports growth parameters and mortality for Sphoeroides testudineus from La Carbonera, a karstic tropical coastal lagoon on the northwestern coast of the Yucatán Peninsula, Mexico. A total of 461 specimens were collected between April 2009 and March 2010. We obtained the length-weight relationship and the growth parameters of von Bertalanffy
José Luis Bonilla-Gómez, Juani Tzeek-Tuz, Maribel Badillo, Xavier Chiappa-Carrara   +3 more
openaire   +2 more sources

Length-weight relationship and parameters of growth for the checkered pufferSphoeroides testudineusfrom a karstic tropical coastal lagoon: La Carbonera, Yucatan, Mexico

Journal of Applied Ichthyology, 2012
Summary This study reports length–weight relationships and growth parameters for Sphoeorides testudineus from La Carbonera, a karstic tropical coastal lagoon on the northwestern coast of the Yucatan Peninsula, Mexico. A total of 461 specimens were collected between April 2009 and March 2010. The length–weight relationship was W = 0.061Lt2.98.
J. Tzeek-Tuz, J. L. Bonilla-Gómez, M. Badillo-Alemán, X. Chiappa-Carrara   +3 more
openaire   +2 more sources