- Fish biology, ecology, and behavior
- Fish Biology and Ecology Studies
- Fish Ecology and Management Studies
- Ichthyology and Marine Biology
- Coral and Marine Ecosystems Studies
- Aquatic Ecosystems and Phytoplankton Dynamics
- Mediterranean and Iberian flora and fauna
- Identification and Quantification in Food
- Recycling and Waste Management Techniques
- Coastal wetland ecosystem dynamics
- Nanoparticles: synthesis and applications
- Plant and Fungal Species Descriptions
- Environmental and Biological Research in Conflict Zones
- Environmental Toxicology and Ecotoxicology
- Business, Innovation, and Economy
- Environmental and Cultural Studies in Latin America and Beyond
- Microplastics and Plastic Pollution
- Water Quality and Pollution Assessment
- Botany, Ecology, and Taxonomy Studies
- Plant Diversity and Evolution
- Reproductive biology and impacts on aquatic species
Universidad Juárez Autónoma de Tabasco
2015-2024
Diversitech (United States)
2019
Instituto Politécnico Nacional
2008
La cuenca del río Usumacinta se caracteriza por su gran extensión, heterogeneidad ecológica y alta biodiversidad. Con el objetivo de documentar manera integral la riqueza distribución ictiofauna, incluyen en este trabajo los registros para (1994-2014) depositados Colección Peces (ECOSC), además revisión bibliográfica otras bases datos nacionales e internacionales. Adicionalmente con finalidad analizar diversidad abundancia, realizaron muestreos (2014 2015) 3 zonas: selva, planicie delta....
Los registros de 3,967 ejemplares Pterygoplichthys spp. en 6 asociaciones macrófitas acuáticas zonas humedales confirman sudispersión la cuenca baja los ríos Grijalva-Usumacinta. loricáridos vegetación enraizada sumergida merecen mayor atención, puesrepresentan un riesgo más para estas que albergan elevada biodiversidad.
Abstract This is the first simultaneous morphological and barcoding characterization with cytochrome c oxidase subunit I (COI) of bramble shark Echinorhinus from coast Oman. The morphology specimen was consistent previous records Gulf Oman Arabian Sea (Northwestern Indian Ocean). However, new COI haplotype clustered together homologous sequences specimens India. distinguished morphologically genetically an E. brucus Western Atlantic Ocean on shape size dermal denticles, proportions twelve...
Studies on environmental pollution in Mexican freshwater ecosystems by means of fish histopathology are extremely scarce.In that view, this research analyzed the gonad four teleost species from a hyper-eutrophicated fragmented urban lagoon, order to determine possible harmful effects water pollutants their reproductive fitness.Gonads were processed histological conventional techniques.The gonadal alterations detected both, clupeid Dorosoma petenense and cichlid Thorichthys meeki expose need...
Non-native South American suckermouth armored catfishes brackish waters of the genus Pterygoplichthys are reported in Chumpan River Southeastern Mexico. The likely dispersed from populations drainage nearby coastal rivers where they were already established. These catfish tolerate estuarine conditions and probably Grijalva-Usumacinta basin through Laguna de Terminos then ultimately entered system. One juvenile seven adult collected system December 2014 a river lagoon some 15 km upstream...
Se presenta una lista sistemática de peces recolectados durante 2014 y 2015 en la Reserva Biosfera Pantanos Centla con un incremento del 25% su diversidad principalmente por presencia diádromos. El inventario comprende 75 especies, que representa el 37% ictiofauna cuenca Grijalva-Usumacinta, las cuales cinco especies fueron no nativas invasoras donde bagre armado (Pterygoplichthys spp.) fue presentó mayor frecuencia captura. identificaron 48 migratorias (38 diádromas 10 potamodromas). La...
Embryos, larvae, and juveniles of the streaked mojarra Eugerres lineatus are described illustrated from a series laboratory specimens. The description was based on morphometry, pigmentation pattern, squamation sequence, osteological development. eggs were obtained by stripping ripe adults captured in Bahía de La Paz, Baja California Sur, México. Eggs (cleavage egg embryo phases) had mean diameter 0.69 mm with an oil globule 0.19 diameter. Eleutheroembryos 1.05 notochordal length (NL) at...
Water quality indicators have been tied to natural or man-made surface hydraulic connection (SHC) conditions. Among these, temporally connected lakes (TCL) are intermediates between isolated (IL) and permanently (PCL). Therefore, the aim of this study is answer if water can estimate possible overlap two opposed conditions SHC (IL PCL) with intermediate one in similar modifications level regulation at basin level. nine variables sampled six three mentioned, chlorophyll a (Chl-a), Secchi disk...
<title>Abstract</title> Vallisneria americana is a submersed rooted macrophyte with ample geographic distribution in North America, which as structured habitat, shelters high biodiversity of aquatic fauna and helps to sink Carbon. However, their populations have drastically decreased or disappeared the free-flowing Usumacinta river system. Physico-chemical parameters water, measurements quantitative habitat complexity, records fish collected were quantified unique path V. americana. This...
The intake of microplastics by freshwater fishes has been scarcely studied, and it is not yet clear whether the amount particles these vertebrates ingest associated with their feeding strategies. Hence, this study focused on suckermouth armored catfish ( Pterygoplichthys spp.) under hypothesis that, due to its detritivorous habits demersal distribution, may show evidence presence in sediments a lake located Metropolitan Area Villahermosa. A total 21 organisms contained plastic microfibers...
Hypanus sabinus is reported in the limnetic environments coastal plain of Southern Gulf Mexico. Eight specimens were collected 51 km away from coastline electric conductivity values less than 1,017 µS cm-1. One pregnant female and one male with two caudal spines are included. These findings represent first records this species southern