Stream-fauna
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Heterosternuta wickhami
Hydroporus diving beetle
Heterosternuta wickhami is a predaceous diving beetle in the family Dytiscidae. The species was originally described as Hydroporus wickhami by Zaitzev in 1908. It has been documented in wadeable streams and is known from North America, with first records for Missouri reported from aquatic macroinvertebrate community samples collected between 2002 and 2018.