Results 41 to 50 of about 3,088 (214)

New Mediterranean Biodiversity Records (July 2016) [PDF]

open access: yes, 2016
This contribution forms part of a series of collective articles published regularly in Mediterranean Marine Science that report on new biodiversity records from the Mediterranean basin.
Akyol, O.   +25 more
core   +10 more sources

A preliminary phylogenetic analysis of the Capsalidae (Platyhelminthes : Monogenea : Monopisthocotylea) inferred from large subunit rDNA sequences [PDF]

open access: yes, 2004
Phylogenetic relationships within the Capsalidae (Monogenea) were examined using large subunit ribosomal DNA sequences from 17 capsalid species (representing 7 genera, 5 subfamilies), 2 outgroup taxa (Monocotylidae) plus Udonella caligorum (Udonellidae).
Adlard, R.   +4 more
core   +1 more source

Sphoeroides pachygaster Hardy & Randall 1983

open access: yes, 2021
Sphoeroides pachygaster One of two rare species belonging to the family Tetraodontidae was S. pachygaster, found at two trawl stations. This species was caught only at bottom depths of 200 m in October (R2) and February (R1). The maximum biomass was estimated to be 30 kg /km 2 with the maximum abundance of 120 ind/km 2 in February (R1), which is higher
Mutlu, Erhan   +2 more
openaire   +1 more source

Characterizing trophic ecology of the checkered puffer (Sphoeroides testudineus) [PDF]

open access: yesLatin American Journal of Aquatic Research, 2017
ABSTRACT Sphoeroides testudineus (Linnaeus, 1758), is a common, widely distributed fish in coastal ecosystems. To better understand the trophic niche of S. testudineus, we collected individuals from tidal creeks on Abaco Island, The Bahamas, and employed stomach content and stable isotope analysis.
Rossi, Ryann E.   +4 more
openaire   +2 more sources

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

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

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

Biodiversidad de peces de concheros de la bahía de ilha grande, Rio de Janeiro, Brasil [PDF]

open access: yes, 2015
Ilha Grande Bay region comprises a large biological biodiversity distributed in different ecological compartments and also is surrounded by shellmounds dating between 8.000 and 2.000 years B.P.
Barros Mendes, Augusto   +2 more
core   +2 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

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