Godwin, Rebecca L. & Bond, Jason E. (2021), "Taxonomic revision of the New World members of the trapdoor spider genus Ummidia Thorell (Araneae, Mygalomorphae, Halonoproctidae)", ZooKeys (1027): 1–165, doi:10.3897/zookeys.1027.54888, PMC8035127, PMID33867800
nih.gov
ncbi.nlm.nih.gov
Godwin, Rebecca L. & Bond, Jason E. (2021), "Taxonomic revision of the New World members of the trapdoor spider genus Ummidia Thorell (Araneae, Mygalomorphae, Halonoproctidae)", ZooKeys (1027): 1–165, doi:10.3897/zookeys.1027.54888, PMC8035127, PMID33867800
pubmed.ncbi.nlm.nih.gov
Godwin, Rebecca L. & Bond, Jason E. (2021), "Taxonomic revision of the New World members of the trapdoor spider genus Ummidia Thorell (Araneae, Mygalomorphae, Halonoproctidae)", ZooKeys (1027): 1–165, doi:10.3897/zookeys.1027.54888, PMC8035127, PMID33867800