Results 21 to 30 of about 186 (119)
Estudio de la contaminación por plomo y mercurio en petenia splendida y cichlasoma urophthalmus en la ribera del Río del Hondo [PDF]
, 2014 Este trabajo habla acerca de la medición de los niveles de mercurio y plomo en las especies Petenia Spledida y Cichlasoma Urophtalmus en la ribera del Rio Hondo ...
HERNANDEZ BARRERA, REYNA ISABEL
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Neoechinorhynchus (Neoechinorhynchus) golvani Salgado-Maldonado 1978 [PDF]
, 2015 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado-Maldonado, 1978 (Fig. 2 d) Mexico: CAMPECHE: Hool (19 ° 30 ’ 51.82 ’’N 90 ° 26 ’ 55.13 ’’W); Thorichthys meeki (this study).
León, Gerardo Pérez-Ponce De +3 more
core +1 more source
Procamallanus (Spirocamallanus) spiralis (Baylis, 1923) Olsen 1952 [PDF]
, 2006 Procamallanus (Spirocamallanus) spiralis (Baylis, 1923) Olsen, 1952 Intestine. TABASCO: Chiribital, Loncho: Petenia splendida (127). Note: Species included in Spirocamallanus (127), which is considered as a subgenus of Procamallanus (101).
García-Prieto, Luis +2 more
core +1 more source
Registro de larvas de Sebekia sp. (Pentastomida: Sebekidae) en peces de la cuenca media del río Usumacinta, Tabasco, México [PDF]
, 2018 Commercially important fish in Tabasco, Mexico have been naturally infested with pentastomid parasite. The present research the morphology show information about the ecological indexes of infection of the larvae in three species of fish of commercial ...
Castillo Domínguez, Alfonso +6 more
core +4 more sources
[The mitotic and meiotic chromosomes of the tropical fish Petenia splendida (Cichlidae)].
Revista de biologia tropical, 2009 The karyotype of bay snook, Petenia splendida, is described based on mitotic and meiotic stages of sixty larvae and twelve juveniles from Tabasco, Mexico. Standard cytological procedures with minor modifications were followed to obtain mitotic and meiotic chromosome spreads.
Lenin, Arias-Rodriguez +1 more
openaire +1 more source
Journal of the World Aquaculture Society, 2017 AbstractThe possibility of inducing sex reversal in bay snook, Petenia splendida, was evaluated to generate a protocol aimed at producing single‐sex populations (100% males) and improving farming conditions for this species. This popular staple food is a cichlid fish native to Central America, with aquaculture potential.
María de J. Contreras‐García +3 more
openaire +1 more source
Ictiofauna de los humedales del río San Pedro, Balancán, Tabasco, México
Revista de Biología Tropical, 2011 Los humedales de San Pedro sostienen redes tróficas del sistema fluvial debido a la alta disponibilidad de hábitats y a sus variaciones espacio-temporales.
Alfonso Castillo-Domínguez +4 more
doaj +2 more sources
EFFECT OF COPPER ON THE RNA/DNA RATIO AT DIFFERENT TEMPERATURES IN JUVENILES OF PETENIA KRAUSSII (PISCES: CICLIDAE) [PDF]
, 2014 : The effect of temperature and copper on the RNA/DNA and protein/DNA ratios of Petenia kraussii juveniles was evaluated. Juveniles were acclimated for 15 days at temperatures of 22°C and 30°C and later kept in aquariacontaining copper concentrations of ...
Lemus, Mairin, Chung, Kyung
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Inducción al desove en la tenguayaca (Petenia splendida Günther, 1862)
RESUMEN | En los últimos años, el cultivo de la tenguayaca (Petenia splendida) ha comenzado a tomar importancia en la región sur de México, siendo objeto de estudio en instituciones de investigación donde se han abordado aspectos de su biología, cultivo y nutrición.
Ramírez-Ochoa, José Manuel +5 more
openaire +2 more sources
Journal of the World Aquaculture Society, 2009 Abstract Two experiments were conducted to evaluate the initial stocking density in larvae of Bay snook, Petenia splendida, and Mexican mojarra, Cichlasoma urophthalmus, using a recirculation system. Five initial stocking densities (0.5, 1, 5, 10, and 20 larvae/L) were evaluated by triplicate for 45 d.
Luis Daniel Jiménez‐Martínez +5 more
openaire +1 more source