Results 21 to 30 of about 2,944 (180)

Área mitocondrial relativa nos epitélios branquial e renal do baiacu estuarino tropical <i>Sphoeroides testudineus </i>após aclimatação a água do mar isosmótica

open access: yesActa Biológica Paranaense, 2006
The gills of teleost fishes are responsible both for gas exchangein respiration and salt transport in osmoregulation (JOBLING,  1995; ZADUNAISKY, 1996; PERRY, 1997; VAN DER HEIJDEN et al., 1997; EVANS et al., 1999; EVANS et al., 2005). In marine teleosts the gill epithelium secretes salt mainly through chloride cells (JOBLING, 1995; ZADUNAISKY, 1996 ...
Viviane Prodocimo, Carolina A. Freire
openaire   +3 more sources

Natural products from ethnodirected studies: revisiting the ethnobiology of the zombie poison. [PDF]

open access: yesEvid Based Complement Alternat Med, 2012
Wade Davis′s study of Haitian “zombification” in the 1980s was a landmark in ethnobiological research. His research was an attempt to trace the origins of reports of “undead” Haitians, focusing on the preparation of the zombification poison. Starting with this influential ethnopharmacological research, this study examines advances in the pharmacology ...
Albuquerque UP   +12 more
europepmc   +2 more sources

Length–weight relations of 44 fish species (Actinopterygii) inhabiting an unprotected tropical coastal biological corridor of Yucatan, Mexico [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2023
Length–weight relations (LWRs) were estimated for 44 fish species, representing 23 families, collected from an unprotected coastal biological corridor of the Yucatan Peninsula.
María Eugenia Vega-Cendejas   +2 more
doaj   +3 more sources

Length&ndash;weight relations of juvenile and adult fishes (Actinopterygii) from shallow waters in the lower Guanabara Bay estuary, Brazil [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2018
Length&ndash;weight relations (LWR) are presented herewith for 15 fish species from shallow waters of three sandy beaches in the lower Guanabara Bay estuary, south-eastern Brazil.
M.R. Da Costa   +2 more
doaj   +3 more sources

Evolutionary history, biogeography, and a new species of Sphoeroides (Tetraodontiformes: Tetraodontidae): how the major biogeographic barriers of the Atlantic Ocean shaped the evolution of a pufferfish genus [PDF]

open access: yes, 2023
: Tetraodontidae is the most speciose family of Tetraodontiformes and is represented by fish popularly known as pufferfishes. They are characterized by modified jaws with four dental plates and the ability to inflate their bodies.
Araujo, Gabriel S   +10 more
core   +1 more source

ICTIOFAUNA DE ZONA RASA DO ESTUÁRIO DOS RIOS TIMONHA E UBATUBA, NORDESTE DO BRASIL [PDF]

open access: yes, 2021
The influence on seasonality on the ichthyofauna of shallow waters and estuaries of northeastern Brazil has been little studied. The present investigation evaluated the number of species, abundance and diversity as a function of alternation of dry and ...
Araújo, Talita Magalhães   +4 more
core   +1 more source

Multidecadal shifts in fish community diversity across a dynamic biogeographic transition zone

open access: yesDiversity and Distributions, Volume 26, Issue 1, Page 93-107, January 2020., 2020
Abstract Aim A 21‐year fisheries‐independent monitoring dataset was used to explore fish community diversity across a latitudinal gradient to quantify how diversity has changed and relate those changes in diversity to changes in the abiotic environment.
Brittany Troast   +2 more
wiley   +1 more source

Envenenamento fatal por baiacu (Tetrodontidae): relato de um caso em criança Fatal poisoning caused by puffer fish (Tetrodontidae): report of a case involving a child

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2010
É descrito um envenenamento pela ingestão de vísceras de um baiacu-pintado (Sphoeroides testudineus) por uma criança de dois anos, que apresentou sudorese fria, fraqueza muscular progressiva, parada cardiorrespiratória e morte.
Pedro de Lima Santana Neto   +5 more
doaj   +1 more source

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

open access: yesActa Ichthyologica et Piscatoria, 2017
Length&ndash;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

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