Species

Armacia nigrifrons (Walker, 1858)

Descendants and synonyms

Ricania aperta Walker, 1868c: 156.
Ricania aperta Walker, 1868 (subjective synonym of Flatoides nigrifrons Walker, 1858) in Melichar, 1898c: 228.

Melichar, L. (1898c) Monographie der Ricaniiden (Homoptera). Annalen des kaiserlich-königlichen naturhistorischen Hofmuseums, Wien, 13, 197–359 + pls. IX-XIV.
Stål, C. (1862b) Synonymiska och systematiska anteckningar öfver Hemiptera. Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar, 19, 479–504.

Walker, F. (1858b) Supplement. List of the specimens of homopterous insects in the collection of the British Museum. London: Order of Trustees, Suppl. 307 pp.
Walker, F. (1868c) Catalogue of the homopterous insects collected in the Indian Archipelago by Mr. A. R. Wallace, with descriptions of new species. (Continued). Zoological Journal of the Linnean Society, 10(43), 133–193. [1870; pp. 82-193] Available at https://www.biodiversitylibrary.org/page/31587958#page/10/mode/1up

Gender, form, and etymology

Etymology:

Latin: black face

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
Species	1	0	2	3