Chironomidae larvae from the lower Athabasca River, AB, Canada and its tributaries including macroscopic subfamily and tribe keys, indices for environmental tolerance and trait-based information for biomonitoring

• Published in: Journal of Entomological and Acarological Research
• Main Authors: A. Namayandeh, J.M. Culp
• Format: Article in Journal/Newspaper
• Language: English
• Published: PAGEPress Publications 2016
• Subjects: Athabasca River; Tributaries; Chironomidae; larvae; the Joint Oil Sands Monitoring; environmental indices; trait-based characters; Zoology; QL1-991; Canada
• Online Access: https://doi.org/10.4081/jear.2016.6075; https://doaj.org/article/febc79c560c8489f99ed7e8b3bdd3671

Since 2011 the Joint Oil Sands Monitoring (JOSM) program has been conducted in the lower Athabasca River by the Governments of Canada and Alberta to assess the freshwater health in areas associated with oil sands development. The majority of the benthic invertebrate assemblage of the Athabasca River and its tributaries are Chironomidae larvae. Assessments of such benthic assemblages are made difficult because the identification of Chironomidae larvae is costly and time consuming. To facilitate this identification process, we aimed to develop a simple taxonomic key for Chironomidae larvae of this region. This taxonomic reference and identification key makes use of the known taxonomic details on these Chironomidae species. Moreover, we provide details on their geographical distribution, ecology, habitats, environmental tolerance values for species, and traitbased morphological characters. Our main goal was to make this information readily available to both non-specialists and specialists so that biomonitoring programs can more readily utilize these organisms in biomonitoring.