Arnoldius Dubovikoff, 2005 valid masculine
Arnoldius Dubovikoff, 2005a: 93 Type-species: Bothriomyrmex flavus (obsolete combination of Arnoldius flavus), by original designation.
Genus Arnoldius references

Heterick, 2009: 44 (south-western Australia species key); Cantone, 2017: 111 (brief male diagnosis); Heterick, 2021: 37 (Western Australia species key).

Citations

Extant: 3 valid species, 1 valid subspecies