Results 21 to 30 of about 2,973 (156)

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

Trematodes of the Great Barrier Reef, Australia: emerging patterns of diversity and richness in coral reef fishes [PDF]

open access: yes, 2014
The Great Barrier Reef holds the richest array of marine life found anywhere in Australia, including a diverse and fascinating parasite fauna. Members of one group, the trematodes, occur as sexually mature adult worms in almost all Great Barrier Reef ...
Allen   +103 more
core   +1 more source

Complete mitochondrial genome and the phylogenetic position of the stellate puffer (Arothron stellatus)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome of the stellate puffer (Arothron stellatus) was first determined in this study. It was a 16,475 bp circular molecule and consisted of 37 genes with typical gene order in vertebrate mitogenome.
Wei-Feng Chen   +6 more
doaj   +1 more source

DNA Barcoding of Fish in Mischief Reef—Fish Diversity of a Reef Fish Community From Nansha Islands

open access: yesFrontiers in Marine Science, 2021
Development of effective conservation and management strategies requires assessments of ecosystem biodiversity status, especially in understudied hotspots of global fish diversity. Coral reefs are important habitats for fishes, with biodiversity hotspots
Binbin Shan   +19 more
doaj   +1 more source

A hypothalamic channel-system in the inferior lobes of a trigger-fish (Rhinecanthus aculeatus, Balistidae) [PDF]

open access: yes, 1984
In the course of a general investigation of the optic system in some trigger-fishes, a hypothalamic, ventricular channel-system with pores, leading to the outside of the brain, has been discovered in the inferior lobes ofRhinecanthus aculeatus ...
Finck, W.   +2 more
core   +1 more source

Evolutionary history of anglerfishes (Teleostei: Lophiiformes): a mitogenomic perspective [PDF]

open access: yes, 2010
Background The teleost order Lophiiformes, commonly known as the anglerfishes, contains a diverse array of marine fishes, ranging from benthic shallow-water dwellers to highly modified deep-sea midwater species. They comprise 321 living species placed in
Masaki Miya   +9 more
core   +2 more sources

Phylogenetic informativeness reconciles ray-finned fish molecular divergence times [PDF]

open access: yes, 2014
BACKGROUND: Discordance among individual molecular age estimates, or between molecular age estimates and the fossil record, is observed in many clades across the Tree of Life. This discordance is attributed to a variety of variables including calibration
Alex Dornburg   +3 more
core   +1 more source

Population aspects of Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae)

open access: yesFrontiers 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 ...
Beatriz Ferenanda Chinchilla Cartagena
doaj   +1 more source

First record of Paratriacanthodes retrospinis Fowler, 1934 (Tetraodontiformes: Triacanthodidae) from India [PDF]

open access: yesCheck List, 2012
The Sawspine spikefish, Paratriacanthodes retrospinis Fowler, 1934, is reported from Indian waters for the first time, based on specimens collected from Sakthikulangara fishing harbor (08°30’ N, 76°53.3’ E), Kerala, southwest coast of India. Morphometric
Thayyil Sirajudheen   +1 more
doaj   +3 more sources

Assessing variation in the potential susceptibility of fish to pharmaceuticals, considering evolutionary differences in their physiology and ecology [PDF]

open access: yes, 2014
Fish represent the planet's most diverse group of vertebrates and they can be exposed to a wide range of pharmaceuticals. For practical reasons, extrapolation of pharmaceutical effects from 'model' species to other fish species is adopted in risk ...
Brown, A. Ross   +3 more
core   +1 more source

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