Assistant Professor, Department of Biological Sciences, National University of Singapore
Reference for:
Apis
Source(s):
Source:
NODC Taxonomic Code
Acquired:
1996-07-29
Notes:
Reference for:
Apis
Source:
Hymenoptera Name Server version 1.5 19.xii.2007
Acquired:
2018-05-28
Notes:
https://hns.osu.edu/
Reference for:
Apis
Source:
Discover Life bee species guide and world checklist - Draft-54
Acquired:
2020-02-01
Notes:
Ascher, J. S. and J. Pickering. 01 February, 2020. Discover Life bee species guide and world checklist (Hymenoptera: Apoidea: Anthophila). http://www.discoverlife.org/mp/20q?guide=Apoidea_species