Citation

Houston TF (1975) A revision of the Australian hylaeine bees (Hymenoptera : Colletidae). I. Introductory material and the genera Heterapoides Sandhouse, Gephyrohylaeus Michener, Huleoides Smith, Pharohylaeus Michener, Hemirhiza Michener, Amphylaeus Michener and Meroglossa Smith. Australian Journal of Zoology Supplementary Series 23, 1-135.

https://doi.org/10.1071/AJZS036