9th - 2013

2013 // 9th // Mr. Fabrice Parais // DREAL (Regional Directorate of Environment, Planning and Housing) of Basse-Normandie // Caen, France
Specimen: Head and legs of a caddisfly larva: Sericostoma sp., a benthic macroinvertebrate that can be used for freshwater biomonitoring; because it is relatively sensitive to organic pollution and dies if water is dirty, it is a good indicator of water quality.
Technique: Stereomicroscopy, 15x
Tags: Insect // Stereomicroscopy

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