Paraselenis (Spaethiechoma) dichroa (Germar, 1824)
Cassida dichroa Germar, 1824: 538 (ST! in NRS!).
Omoplata dichroa: Boheman, 1854: 107, 1856: 87, 1862: 222; Gemminger and Harold, 1876: 3643; Wagener, 1881: 60; Spaeth, 1907: 156.
Echoma dichroa: Spaeth, 1914 g: 53; Blackwelder, 1946: 743; Buzzi, 1988: 569 (biology).
Echoma dischroa [sic]: Buzzi, 1994: 206.
Paraselenis
dichroa: Borowiec,
1996 a: 211, 2002 a: 109,
2009 f: 692; Cuozzo et al., 2017: 1-13 (biology).
Paraselenis (Spaethiechoma) dichroa: Borowiec, 1999 d: 126.
Omoplata basalis Dej.: Gemminger and Harold, 1876: 3643 (nomen nudum).
Host plant: Convolvulaceae: Calonyctyon speciosum (Silva et al., 1968), Ipomoea batatas, I. purpurea (Biezanko et al., 1949), Merremia gliocalix (Buzzi, 1994), Ipomoea sp., Merremia macrocalyx (Cuozzo et al., 2017).
Distr.: Brasilia. Argentina: Misiones; Brazil: Minas Gerais, Paraná, Sao Paulo; Paraguay.
figure: habitus in colour