Results 31 to 40 of about 3,020 (197)

A new perspective on phylogeny and evolution of tetraodontiform fishes (Pisces: Acanthopterygii) based on whole mitochondrial genome sequences: Basal ecological diversification? [PDF]

open access: yes, 2008
Background The order Tetraodontiformes consists of approximately 429 species of fishes in nine families. Members of the order exhibit striking morphological diversity and radiated into various habitats such as freshwater, brackish and coastal waters ...
Yusuke Yamanoue   +5 more
core   +1 more source

Length–weight relations of fishes inhabiting a hyperhaline coastal lagoon in Yucatan, Mexico [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2017
Length–weight relations (LWR) were estimated for 45 fish species (27 families) from a tropical hyperhaline coastal lagoon and a protected biosphere reserve located in Yucatan Peninsula. The following species were studied: Elops saurus Linnaeus,
M.E. Vega-Cendejas   +2 more
doaj   +3 more sources

Occurrence of Sphoeroides rosenblatti Bussing, 1996 (Teleostei: Tetraodontidae) along the coast of Guayas Province, Ecuador, and a comparison with sympatric Sphoeroides annulatus (Jenyns, 1842) [PDF]

open access: yesRevista de biología marina y oceanografía, 2006
Se recolectaron trece ejemplares juveniles de Sphoeroides rosenblatti Bussing, 1996 en un bosque pequeno y fuertemente impactado de mangle situado en Palmar, provincia de Guayas, Ecuador. Esta especie era conocida previamente solo de aguas costeras de Costa Rica y Panama. Se contrasto la ocurrencia y morfologia de S.
Aguirre, Windsor E   +4 more
openaire   +2 more sources

New morphological and molecular data for Xystretrum solidum (Gorgoderidae, Gorgoderinae) from Sphoeroides testudineus (Tetraodontiformes, Tetraodontidae) in Mexican waters [PDF]

open access: yesZooKeys, 2020
Adults of trematodes in the genus Xystretrum Linton, 1910 (Gorgoderidae, Gorgoderinae) are parasites found exclusively in the urinary bladders of tetraodontiform fishes.
Andrés Martínez-Aquino   +5 more
doaj   +3 more sources

Cambios alimenticios en tres especies de Sphoeroides (Tetraodontiformes: Tetraodontidae) posterior al huracán Isidoro en Bocana de la Carbonera, Sureste del Golfo de México

open access: yesRevista de Biología Tropical, 2010
Se analizan los cambios producidos por el huracán Isidoro en la repartición de los recursos alimenticios de tres especies de peces de la familia Tetraodontidae (Sphoeroides nephelus, S.
Sonia Eugenia Palacios-Sánchez   +1 more
doaj   +2 more sources

Reproductive biology of the southern pufferfish, Sphoeroides nephelus (Actinopterygii: Tetraodontiformes: Tetraodontidae), in the northern coast off the Yucatan Peninsula, Mexico [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2019
Background. Overexploitation of fishery resources has led to the capture of alternative species of a lower trophic level, considered previously unprofitable or unfit for human consumption.
J.C. Peniche-Pérez   +6 more
doaj   +3 more sources

CATÁLOGO DE LOS PECES MEXICANOS DEPOSITADOS EN EL MUSEO DE ZOOLOGÍA DE LA UNIVERSIDAD DE COSTA RICA (UCR)

open access: yesEcosistemas y Recursos Agropecuarios, 2015
Se reportan las especies ícticas recolectadas en territorio mexicano, depositadas en el Museo de Zoología de la Universidad de Costa Rica (UCR). Esta colección consta de 23 lotes y 178 especímenes, que representan 17 es- pecies, 14 géneros, 11 familias ...
Luis Fernando Del Moral   +2 more
doaj   +1 more source

Length–weight relations for 14 fish species of La Paz Bay, Baja California Sur, México [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2013
The presently reported study provides length–weight relations of 14 fish species from mangrove swamps of La Paz Bay, Baja California Sur, México: Diapterus brevirostris (Sauvage, 1879); Eucinostomus currani Zahuranec, 1980 ...
V.M. Cota-Gómez   +3 more
doaj   +3 more sources

Adaptative responses of myenteric neurons of Sphoeroides testudineus to environmental pollution

open access: yesNeuroToxicology, 2020
Contamination in estuarine regions affects the local biota damaging the ecosystems and reaching humans. The gastrointestinal tract is a dynamic environment capable of obtaining nutrients and energy from food while it protects the host against harmful toxins and pathogens from the external environment.
Nascimento Goncalves, Alexandre Rodrigo   +3 more
openaire   +4 more sources

Biodiversity study of Southern Biscayne Bay and Card Sound 1968-1973 [PDF]

open access: yes, 2002
A multi-disciplinary investigation was conducted in southern Biscayne Bay and Card Sound from 1968 to 1973. The purpose of the investigation was to conduct an integrated study of the ecology of southern Biscayne Bay with special emphasis on the effects ...
Cantillo, A. Y.   +2 more
core  

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