Bolton, 1995b: 177; Schmidt & Shattuck, 2014: 170 (species checklist); Fisher & Bolton, 2016: 266 (checklist).
Fisher, 2006: 116 (review of genus); Schmidt & Shattuck, 2014: 168 (diagnosis, synopsis); Fisher & Bolton, 2016: 265 (diagnosis).
Extant: 1 valid species