Euglossa williamsi, Taxa Only, Exact Match: 2 Treatments

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Euglossa williamsi   sp. n.  Hinojosa-Diaz, Ismael A. & Engel, Michael S., 2011, Euglossa williamsi, a new species of orchid bee from the Amazon Basin of Ecuador and Peru, with notes on its taxonomic association and biogeography (Hymenoptera, Apidae), ZooKeys 159, pp. 49-63 : 50-56 50-56
Euglossa williamsi     Padrón, Pablo S., Roubik, David W. & Picón, Ruben P., 2018, A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador, Psyche: A Journal of Entomology (2678632) 2018, pp. 1-14 : 8 8