Melophorus biroi

Distribution based on Regional Taxon Lists
Australasian Region: Australia.

Castes
File:Melophorus_biroi_casent0916668_h_1_high.jpg|Head view File:Melophorus_biroi_casent0916668_p_1_high.jpg|Side view File:Melophorus_biroi_casent0916668_d_1_high.jpg|Top view File:Melophorus_biroi_casent0916668_l_1_high.jpg|Specimen Labels

Nomenclature

 *  biroi. Melophorus biroi Forel, 1907a: 29 (s.) AUSTRALIA.
 * Combination in M. (Erimelophorus): Wheeler, W.M. 1935c: 71.
 * Status as species: Emery, 1925b: 12; Taylor & Brown, 1985: 123; Bolton, 1995b: 250; Heterick, et al. 2017: 161 (redescription).
 * Senior synonym of marius, propinqua: Heterick, et al. 2017: 162.
 * propinquus. Melophorus fieldi var. propinqua Viehmeyer, 1925a: 36 (w.) AUSTRALIA.
 * Subspecies of fieldi: Taylor & Brown, 1985: 123; Bolton, 1995b: 250.
 * Junior synonym of biroi: Heterick, et al. 2017: 162.
 * marius. Melophorus marius Forel, 1910b: 66 (s.) AUSTRALIA.
 * Combination in M. (Erimelophorus): Wheeler, W.M. 1935c: 71.
 * Status as species: Emery, 1925b: 12; Taylor & Brown, 1985: 124; Bolton, 1995b: 250.
 * Junior synonym of biroi: Heterick, et al. 2017: 162.