Results 131 to 140 of about 817 (160)

Low functional β-diversity despite high taxonomic β-diversity among tropical estuarine fish communities. [PDF]

open access: yesPLoS One, 2012
Villéger S   +3 more
europepmc   +1 more source

Ciguatoxin Occurrence in Food-Web Components of a Cuban Coral Reef Ecosystem: Risk-Assessment Implications. [PDF]

open access: yesToxins (Basel), 2019
Díaz-Asencio L   +12 more
europepmc   +1 more source

The fishes of Cayo Arcas (Campeche Bank, Gulf of Mexico): an updated checklist. [PDF]

open access: yesZookeys, 2016
Robertson DR   +4 more
europepmc   +1 more source

Non-traditional vectors for paralytic shellfish poisoning. [PDF]

open access: yesMar Drugs, 2008
Deeds JR   +4 more
europepmc   +1 more source

Endocrine disruption in Sphoeroides testudineus tissues and sediments highlights contamination in a northeastern Brazilian estuary

Environmental Monitoring and Assessment, 2016
In recent decades, considerable attention has been devoted to endocrine disruptor chemicals (EDC) and studies on fish feminization have increased throughout the years as a key signal for aquatic environmental contamination. The input of domestic sewage into water reservoirs is common in South American countries, especially in cities that experienced ...
Pimentel, Marcionilia Fernandes   +8 more
openaire   +5 more sources

The Na+, K+, 2Cl− cotransporter of estuarine pufferfishes (Sphoeroides testudineus and S. greeleyi) in hypo- and hyper-regulation of plasma osmolality

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2006
The pufferfishes Sphoeroides testudineus and Sphoeroides greeleyi are estuarine species that osmoregulate efficiently, but S. testudineus tolerates seawater dilution to a much higher degree than S. greeleyi. This study aimed at testing whether NKCC is involved with their differential tolerance of seawater dilution, through the analysis of in vivo ...
Viviane, Prodocimo, Carolina A, Freire
openaire   +4 more sources

Food resource partitioning by the pufferfishes Sphoeroides spengleri and S. testudineus from Biscayne Bay, Florida

Marine Biology, 1978
Partitioning of the food resources by two coexisting pufferfishes (Sphoeroides spengleri and S. testudineus) from Biscayne Bay, Florida, USA, was investigated. Gut contents from 453 bandtail and 339 checkered puffers were analyzed. The diets of both species consisted of a variety of benthic prey, but only crustaceans and molluscs were important prey ...
openaire   +3 more sources

Consequences of experimental cortisol manipulations on the thermal biology of the checkered puffer (Sphoeroides testudineus) in laboratory and field environments

Journal of Thermal Biology, 2015
Anthropogenic climate change is altering temperature regimes for coastal marine fishes. However, given that temperature changes will not occur in isolation of other stressors, it is necessary to explore the potential consequences of stress on the thermal tolerances and preferences of tropical marine fish in order to understand the thresholds for ...
F, Cull   +6 more
openaire   +4 more sources

Ultrastructure of Triangulamyxa amazonica n. gen. and n. sp. (Myxozoa, Myxosporea), a parasite of the Amazonian freshwater fish, Sphoeroides testudineus (Teleostei, Tetrodontidae)

European Journal of Protistology, 2005
Abstract Triangulamyxa amazonica n. gen. and n. sp. (Myxozoa, Ortholineidae), found in the lumen of the intestine of the freshwater fish Sphoeroides testudineus, is described. The fish were collected from the Amazon River near the city of Algodoal, State of the Para, Brazil.
C. Azevedo, L. Corral, E. Matos
openaire   +3 more sources

Home - About - Disclaimer - Privacy