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A macroscopic invertebrate, especially an aquatic organism such as a crustacean, a mollusk, or an aquatic insect.
References in periodicals archive ?
ECU has been appointed through a competitive process managed by the Department of Water and Environmental Regulation to conduct wetland vegetation and macroinvertebrate and water quality studies on the Gnangara Mound in 2018.
Macroinvertebrate life in a stream is a good indicator of current water quality.
Emere MC (2000) A survey of macroinvertebrate fauna along River Kaduna, Kaduna, Nigeria.
Topics including macroinvertebrate identification, water quality, riparian ecology and the significance of salmon as a cultural icon of the Pacific Northwest.
Because macroinvertebrate communities assimilate long-term disturbance and stress trends in freshwater ecosystems, community metrics and biotic indices of macroinvertebrate communities reflect the effects of anthropogenic stressors on food web dynamics, biodiversity, and organic matter transport in stream systems (Cummins 1973; Vannote et al.
Chelan River macroinvertebrate investigation, Chelan County; 3 p.
Methods--Biotic Sampling--We collected aquatic macroinvertebrate population samples from the designated stream reach at each site on every visit when sufficient water was available.
Benthic macroinvertebrate (BMI) sampling was conducted at two sites in Topanga Creek from 2003-2014.
In a riverine system, the physico-chemical variables, in addition to hydrological conditions are the pivotal factors for macroinvertebrate and microalgae communities.