Pneuminion

Familia: Hydraenidae
Subfamilia: Hydraeninae
Tribus: Parhydraenini
Genera:
Species (10): P. balfourbrownei – P. endroedyi – P. fontinalis – P. impressum – P. nanum – P. natalensis – P. punctatum – P. semisulcatum – P. tubum – P. velamen

Pneuminion Perkins, 1997

• Pneuminion velamen Perkins, 1997

• Perkins, P.D. 1997: Life on the effective bubble: exocrine secretion delivery systems (ESDS) and the evolution and classification of beetles in the family Hydraenidae (Insecta: Coleoptera). Annals of the Carnegie Museum 66(2): 89–207. Reference page. 

• Bilton, D.T. & Perkins, P.D. 2012. Two new species of Parhydraenini from South Africa (Coleoptera: Hydraenidae). Zootaxa 3342: 51–59. Preview Reference page. 
• Perkins, P.D. 2004. A revision of the South African endemic water beetle genus Pneuminion Perkins (Coleoptera: Hydraenidae). Zootaxa 538: 1–38. Abstract & excerpt Reference page. 

• BHL bibliography
• Pneuminion – Taxon details on Encyclopedia of Life (EOL).
• Global Biodiversity Information Facility. 2019. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Pneuminion.
• ION
• Nomenclator Zoologicus