Taxon - Links and literature
Frost D. R.: Amphibian Species of the World [https://amphibiansoftheworld.amnh.org/], American Museum of Natural History, New York, USA [as Psychrophrynella boettgeri (Lehr, 2006)]Data retrieved on: 22 January 2011
IUCN Red List of Threatened Species 2024-1 [136021]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Microkayla boettgeri (Lehr, 2006)]
Data retrieved on: 29 January 2024