Synonymy - A complete list of synonymy and usage of the name for the species.
Description (pdf) - Also provided are links to the original descriptions, below.

Ozodiceromya nanella (Cole); new combination in Irwin & Lyneborg, 1981: 258. (note, genus misspelled).

Thereva nanella Cole, 1960: 118 (replacement name for Thereva nana Cole).

Thereva nana Cole, 1959: 148 (replacement name for Thereva pygmaea Cole; preoccupied by Fallén, 1816: 233).

Thereva pygmaea Cole, 1923: 89 (preoccupied by Fallén, 1816: 234). HT male [USNM, catalog #25935]. Type locality: near Glen Martin, California (San Bernadino Mountains).

Thereva nigra, sensu Kröber, 1914: 69, nec Say, 1823: 40, misident.