Results 51 to 60 of about 415 (163)
Diversidad de coleópteros acuáticos en la parte baja del Río Ancho, Dibulla, La Guajira, Colombia
El presente estudio evaluó la diversidad de coleópteros acuáticos en un tramo de la parte baja del río Ancho en el municipio de Dibulla, La Guajira (Colombia).
Carlos Farid Laguna Portela +2 more
doaj
ABSTRACT Mountain streams exhibit hydrogeomorphological heterogeneity, which is further intensified by the presence of hydraulic infrastructure. Despite extensive research on the influence of hydrological conditions and flow regulation on ecology, there is a notable absence of holistic studies investigating stream dynamics from both geomorphologic and ...
Luca Bonacina +3 more
wiley +1 more source
The family Elmidae Curtis, 1830 has cosmopolitan distribution and most species inhabit riffles on streams and rivers, hence the name “riffle beetle”.
Melissa Ottoboni Segura +2 more
doaj +1 more source
ABSTRACT Aquatic insects are an abundant, yet declining, taxonomically heterogeneous group with special importance in both aquatic and terrestrial ecosystems. Accurate estimations of insect biomass during their aquatic life stages are essential to advance our fundamental knowledge about insects, their roles in ecosystems, and their vulnerability to ...
Casper H. A. van Leeuwen +4 more
wiley +1 more source
Aquatic habitat response to small dam removal demonstrates recovery in three years
Abstract Dams disrupt river networks by interrupting longitudinal transport of sediment and nutrients and obstructing the movement of aquatic organisms. Increasingly, water resource managers are looking for dam removal as a solution to restore connectivity and improve aquatic habitats, water quality, and fish passage.
Jeremy Dietrich +4 more
wiley +1 more source
The Elmidae (Coleoptera) of Trinidad and Tobago
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
Abstract The Cofán communities rely on the Cofán Bermejo Ecological Reserve for their survival and cultural practices. Due to the rugged and inaccessible topography of the reserve in the Northern Ecuadorian Amazon region, limited biomonitoring and ecological characterization studies of the ecosystem health have been conducted.
Federico Sinche Chele +8 more
wiley +1 more source
ABSTRACT Beaver activities modify floodplains of small streams fundamentally. Prevailing lotic sections are supplemented with several additional habitats (e.g., ponds, dams and side channels). While there are several investigations into the invertebrate fauna of single beaver‐induced habitats, the ways beavers modify aquatic invertebrate assemblages of
Sara Schloemer +7 more
wiley +1 more source
Los élmidos de la región Neotropical (Coleoptera: Byrrhoidea: Elmidae): diversidad y distribución
La Familia Elmidae incluye coleópteros acuáticos de tamaño pequeño a mediano. Suelen ser comunes en aguas corrientes con buen contenido de oxí - geno, por lo cual se las utiliza como indicadoras de calidad de agua.
Verónica MANZO
doaj
We report five new species records for New Brunswick, Canada from the Coleoptera families Dryopidae, Elimidae, Psephenidae, and Ptilodactylidae. Dryops viennensis (Heer) (Dryopidae) and Promoresia elegans (LeConte) (Elmidae) are added to the faunal list ...
Reginald Webster, Ian DeMerchant
doaj +1 more source

