Browsing Biología by Subject "Helmintos, bioindicadores, impacto ambiental y salud"
Now showing items 1-18 of 18
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A new species of Spauligodon (Nematoda: Pharyngodonidae) in Sceloporus (Squamata: Phrynosomatidae) from the Reserve of the Biosphere Barranca de Metztitlán, Hidalgo, Mexico
(2008)A new species of Spauligodon collected from the digestive tract of Sceloporus minor and Sceloporus grammicus is described. The species is assigned to Spauligodon because the caudal alae start at the level of the precloacal ... -
A new species of Dollfusentis Golvan, 1969 (Palaeacanthocephala: Illiosentidae) in the striped mojara, Eugerres plumieri (Perciformes: Actinoptergii), from Bahía de Chetumal, Quintana Roo, México
(2008)A new species, Dollfusentis salgadoi n. sp., is described from Eugerres plumieri, Bahía de Chetumal, Quintana Roo, México. The new species is most similar to D. bravoae, but has 17 19 hooks per longitudinal row on the ... -
A new species of Euzetia (Monogenea: Euzetiinae) on the gills of Rhinoptera bonasus (Rhinopteridae) from Ciudad del Carmen, Campeche, México.
(2008)Euzetia lamothei n. sp. (Monogenea: Euzetiinae) is described from the gills of the stingray, Rhinoptera bonasus, collected from marine waters near Ciudad del Carmen, Campeche, Mexico. The species is assigned to Euzetia ... -
Afectaciones a la Salud por Efecto de Metales Tóxicos en la Población de Xochitlán, Hidalgo, México
(2010)Determinar niveles de bioacumulación de metales (Cd, Cr, Pb y Al) en tejidos y fluidos corporales de los habitantes de Xochitlán, Estado de Hidalgo, ha sido el objetivo de este estudio. Con vistas a realizar valoraciones ... -
DETERMINACIÓN DE METALES PESADOS EN Cyprinus carpio EN LA LAGUNA DE METZTITLÁN, HIDALGO, MÉXICO
(2006)Los metales pesados afectan la cadena alimenticia por su bioacumulación; ello es debido a su alta persistencia en el entorno. Este trabajo se realizó en la Reserva de la Biosfera Barranca de Metztitlán, en donde la Laguna ... -
DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) IN SUPERFICIAL WATER AND SEDIMENT OF LAKE TECOCOMULCO, MEXICO
(2010)To evaluate the environmental quality of bodies of water it is essential to know the risk that using it represents to human health, as well as to the floral and fauna present. This information is derived from knowledge of ... -
EVALUACIÓN FISICOQUÍMICA, MICROBIOLÓGICA Y TOXICOLÓGICA DE LA DEGRADACIÓN AMBIENTAL DEL RÍO ATOYAC, MÉXICO
(2009)Desde 1995 se ha registrado un alto grado de deterioro en el río Atoyac, México, debido a los asentamientos humanos e industriales. El objetivo de este estudio fue evaluar la condición actual del río y establecer la relación ... -
First record of Goodea atripinnis (Cyprinodontiformes: Goodeidae) in the state of Hidalgo (Mexico) and some considerations about its taxonomic position
(2010)A population of blackfin goodea Goodea atripinnis was encountered in the Metztitlán Canyon Biosphere Reserve (Pánuco Basin, Hidalgo, Mexico). This species has a wide distribution across the Pacific Slope of Mexico, including ... -
New species of Aspiculuris (Nematoda: Heteroxynematidae), parasite of Mus musculus (Rodentia: Muridae), from Hidalgo, Mexico
(2010)Aspiculuris huascaensis n. sp. was found in the intestine of Mus musculus collected from 2 localities in Hidalgo, Mexico, and is described herein. The new species possesses cervical alae abruptly interrupted at mid-length ...