- Holotype ISLA (Subterranean Invertebrates of Lavras, Biology Department, Federal University of Lavras, Minas Gerais, Brazil) male (ISLA 126405)
Original combination: Tyrannochthonius
LSID urn:lsid:wac.nmbe.ch:name:b41dc63a-d72b-4fca-be46-2078070c4399
Tyrannochthonius
aratu
Guimarães, Prado & Ferreira:
| Brazil (Bahia) |
Coordinates
| Locality | Lat | Lon | |
| 1 | Morro do Aurélio Cave | -14.513706 | -43.543211 |
Guimarães, L., Prado, G.C. & Ferreira, R.L. (2025). Two new species of Tyrannochthonius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) from caves in Brazilian semiarid region. Zootaxa 5706: 367–382. ZooBank: 6B776D91-90E4-4DC9-B047-CC9F8E11E484 -- Show included taxa
| Date | Type | Reference | Old value | |
|---|---|---|---|---|
| 2026-06-21 | Taxonomic reference update | Guimarães, Prado and Ferreira, 2025 | ||
| 2026-06-21 | New taxonomic reference entry | Guimarães, Prado and Ferreira, 2025 | ||
| 2026-06-21 | New species inserted |