Primary references

• Stål, C. 1870. Enumeratio Hemipterorum. Bidrag till en företeckning öfver alla hittils kända Hemiptera, jemte systematiska meddelanden. 1. Kongliga Svenska Vetenskaps-Akademiens Handlingar 9(1): 1–232. Enumeratio Scutellerinorum Americae pp. 4–20. Enumeratio Asopinorum pp. 21–59. Enumeratio Tessaratominorum pp. 60–78. Enumeratio Dinidorum pp. 79–89. Addenda pp. 229–232. BHL Reference page.  [p. 44]
• Roell, T., Lemaître, V.A. & Webb, M.D. 2019. Revision of the African shieldbug genus Afrius Stål, 1870 (Hemiptera: Heteroptera: Pentatomidae: Asopinae). European Journal of Taxonomy 520: 1–44 ResearchGate Reference page. 

Additional references

• Distant, W.L. 1892. A Naturalist in the Transvaal. R.H. Porter, London. 277 pp. 5 pls. BHL. Reference page.  [p. 248]
• Rider, D.A. 2006. Family Pentatomidae. p. 233–403, In: Aukema, A. & Rieger, C. (eds). Catalogue of the Heteroptera of the Palaearctic Region, vol 5. Pentatomomorpha II. The Netherlands Entomological Society, Amsterdam. ResearchGate PDF. Reference page.  [p. 234]
• Schouteden, H. 1907. Heteroptera. Fam. Pentatomidae. Subfam. Asopinae (Amyoteinae). Genera Insectorum 52: 82pp. 5 pls. (French). BHL Reference page.  [p. 50]
• Thomas, D.B. 1994. Taxonomic synopsis of the Old World asopine genera (Heteroptera: Pentatomidae). Insecta Mundi 8(3–4): 145–212. Online. Reference page.  [p. 150]

Links

• Zicha, Ondřej et al. Afrius Stål, 1870 – Taxon details on Biological Library (BioLib).
• Afrius Stål, 1870 – Taxon details on Catalogue of Palaearctic Heteroptera.

• Afrius – Taxon details on Index to Organism Names (ION).

• Afrius – Taxon details on Interim Register of Marine and Nonmarine Genera (IRMNG).
• Nomenclator Zoologicus
• Afrius Stål, 1870 – Classification of Pentatomoidea, North Dakota State University.

For more multimedia, look at Afrius on Wikimedia Commons.