Results 1 to 10 of about 619 (125)

Two new species of Aristocleidus (Monogenea) from the gills of the Mexican mojarra Eugerres mexicanus (Perciformes, Gerreidae) from southwestern Mexico [PDF]

open access: yesParasite, 2015
Aristocleidus mexicanus n. sp. and Aristocleidus lacantuni n. sp. are described from the gills of the Mexican mojarra Eugerres mexicanus (Gerreidae, Perciformes) from the Rio Lacantún basin, Chiapas State, Mexico. These new species differ from previously
Mendoza-Franco Edgar F.   +2 more
doaj   +5 more sources

Invasive cichlids (Teleostei: Cichliformes) in the Amacuzac River, Mexico: Implications for the behavioral ecology of the native Mexican mojarra Amphilophus istlanus

open access: yesWater Biology and Security, 2023
The introduction of species is a leading cause of biodiversity loss and habitat alteration. Several species have invaded Mexican freshwater ecosystems, adversely affecting native fishes.
M. Franco   +4 more
doaj   +4 more sources

New species of Eugerres from the Usumacinta Province, México and Guatemala with a redescription of E. mexicanus (Steindachner, 1863) (Teleostei: Gerreidae) [PDF]

open access: yesNeotropical Ichthyology
Eugerres castroaguirrei, new species is described from the río Grijalva-Usumacinta basin of southeastern Mexico and northern Guatemala. Eugerres castroaguirrei and E.
Adrian F. Gonzalez-Acosta   +1 more
doaj   +2 more sources

The effects of temperature, body weight and hypoxia on the oxygen consumption of the Mexican mojarra, Cichlasoma urophthalmus (Günther)

open access: yesAquaculture Research, 1986
. The oxygen consumption rate of the Mexican cichlid, Cichlasoma urophthalmus Gunther, was determined using closed-circuit respirometry at 20,25,30 and 36°C over a weight range of l·91–116g. Oxygen consumption rates ranged from 31 to 4500mg/kg/h and were slightly higher than for other cichlid species reported.
C. A. MARTINEZ PALACIOS, L. G. ROSS
openaire   +3 more sources

Growth of the Shortnose Mojarra Diapterus brevirostris (Perciformes: Gerreidae) in Central Mexican Pacific

open access: yesAIA Avances en Investigación Agropecuaria, 2014
Se obtuvieron muestras y datos morfométricos de 394 individuos de la malacapa Diapterus brevirostris, de la captura comercial entre abril de 2010 y julio de 2012. El estudio del crecimiento se realizó por dos métodos: análisis de frecuencia de longitud y
Manuel Gallardo-Cabello   +4 more
doaj   +2 more sources

Morphological and molecular evidence for a new rhabdochonid species, Rhabdochona (Nematoda: Rhabdochonidae), parasitizing Eugerres mexicanus (Perciformes: Gerreidae), from the Lacantún River in the Biosphere Reserve of Montes Azules, Chiapas, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2021
A new nematode species, Rhabdochona juliacarabiasae sp. n. is described from specimens recovered from the intestine of the freshwater Mexican mojarra, Eugerres mexicanus (Steindachner) (Gerreidae) captured in the Lacantún River, Chiapas, Mexico ...
Juan Manuel Caspeta-Mandujano   +4 more
doaj   +1 more source

Eugerres castroaguirrei González-Acosta et Rodiles-Hernández, 2013 is a junior synonym of Eugerres mexicanus (Steindachner, 1863) (Actinopterygii: Perciformes: Gerreidae) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2015
Background. The Lacandon mojarra, Eugerres castroaguirrei González-Acosta et Rodiles-Hernández, 2013, was described from the Grijalva–Usumacinta River basin (Mexico). According to the diagnosis E. castroaguirrei differs from the only other freshwater
A. Martínez-Guevara   +5 more
doaj   +3 more sources

Year 1 report for ‘Conserving Texas Biodiversity: Status, Trends, and Conservation Planning for Fishes of Greatest Conservation Need’ [PDF]

open access: yes, 2015
State Wildlife Grant Program, grant TX T-106-1 (CFDA# 15.634), Contract No. 459125 UTA14-001402Substantive progress was made on all major Project Activities in this first year: Activity 1.
Casarez, Melissa   +4 more
core   +1 more source

An Annotated Checklist of the Freshwater Fishes of Texas, with Keys to Identification of Species [PDF]

open access: yes, 1991
Forty-five families and 247 species of fishes are known to inhabit the freshwaters of Texas. We report on the distribution and status of these fishes and provide a key to their identification.
Edwards, Robert J.   +2 more
core   +1 more source

Les relations halieutiques internationales du Mexique [PDF]

open access: yes, 1987
With the extension of the Exclusive Economic Zone, Mexico has been endowed with a tremendous oceanic potential. Although without any maritime history, the country embarked on the development of its marine biological resources ; an ailing ' 'agricultural ...
Le Bail, Joël
core   +1 more source

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