Suborder Adephaga Rank Species | Order Beetle | |
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Similar Thermonectus, Beetle, Great diving be, Dytiscidae | ||
Thermonectus nigrofasciatus is a species of diving beetle native to the eastern United States. T. nigrofasciatus is distinguished by its black, postmedian transverse blotch on its elytra, hence "nigrofasciatus."
References
Thermonectus nigrofasciatus Wikipedia(Text) CC BY-SA