[1]
B. Clarkson and L. M. Almeida, “On Brazilian Helobata Bergroth, 1888 (Coleoptera: Hydrophilidae) II: new distribution data”, Pap. Avulsos Zool., vol. 58, p. e20185835, Jul. 2018, doi: 10.11606/1807-0205/2018.58.35.