Hydroporus larsoni explained

Hydroporus larsoni is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.

Further reading

• Two new species of the planus-group of Hydroporus Clairville, 1806 (Coleoptera: Dytiscidae), and notes on other species of the group. 2006. Fery . Hans. Petrov . Pyotr N.. Aquatic Insects. 28. 2. 81–100. 10.1080/01650420600673587. 2006AqIns..28...81F. 84428835.
• Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico. 2012. Bousquet . Yves. ZooKeys. 245. 1–1722. 10.3897/zookeys.245.3416. 3577090. 23431087. free. 2012ZooK..245....1B.
• Book: Catalogue of Palaearctic Coleoptera, Volume 1: Archostemata - Myxophaga - Adephaga. 2017. Lobl . I.. Smetana . A.. Apollo Books. 978-90-04-33029-0.