Fletcher (1979) stated:-
A. scabra is a junior subjective synonym of Declana floccosa Walker, 1858, ibidem 15: 1649.
Argua was originally proposed in the Tortricidae, but has since been transferred to the Geometridae, where it was placed by Meyrick, 1884, Trans. N.Z. Inst. 16: 102.
See also: Declana Walker, 1858.
Parsons et al. (1999) included AMPHITAPE Felder & Rogenhofer, 1875; ANATOSSA Warren, 1894; ARGUA Walker, 1863 [December 19] ; ATOSSA Meyrick, 1883; DETUNDA Walker, 1865 [April 2]; EPICASIS Meyrick, 1885 IPANA Walker, 1858 [October 9]; and POLITEIA Walker, 1865 [April ] as junior synonyms of DECLANA Walker, 1858 [October 9].
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