An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas Author Hielkema, Auke J. Author Hielkema, Meindert A. text Insecta Mundi 2019 2019-10-25 732 732 1 306 journal article 10.5281/zenodo.3678492 8e18452b-1d9d-462e-bac8-8c86eeb4ddc3 1942-1354 3678492 930EAB11-37FA-41B0-980A-1A4736527842 § Athyreus biarmatus Howden and Martínez, 1978 Athyreus biarmatus Howden and Martínez 1978: 35 ( Trinidad and Tobago ) Distribution. Venezuela (EO): Howden 1999: 345 (EO). Other: Howden and Martínez 1978: 35 (Trinidad and Tobago); Howden 1999: 345 (Trinidad and Tobago). Note. Howden (1999: 345) suspects Athyreus biarmatus to be dimorphic in males, with the other form being A. armatus Westwood, 1848 (p. 386). In case they belong to the same species, the name A. armatus has priority.