Stolas verecunda (Boheman, 1850)
Mesomphalia verecunda Boheman, 1850: 297 (ST in NRS), 1856: 51, 1862: 139; Burmeister, 1870: 274; Gemminger and Harold, 1876: 3636; Wagener, 1881: 72.
Pseudomesomphalia verecunda: Spaeth, 1914 g: 42.
Stolas verecunda: Blackwelder, 1946: 740; Borowiec, 1996 a: 245, 1999 d: 156.
Mesomphalia opaca Boheman, 1856: 51 (TE in ?), 1862: 139; Gemminger and Harold, 1876: 3634; Wagener, 1881: 72; Borowiec, 1999 d: 156 (as syn. of verecunda).
Pseudomesomphalia opaca: Spaeth, 1914 g: 40.
Stolas opaca: Blackwelder, 1946: 739.
Pseudomesomphalia lugens Spaeth, 1905: 95 (ST! in MM!, HNHM, IRSN, MCSNM!, ZMH), 1914 g: 39, 1942 b: 24; Borowiec, 1999 d: 156 (as syn. of verecunda).
Stolas lugens: Blackwelder, 1946: 739; Simões et al., 2021: 203.
Distr.: verecunda: Corrientes; opaca: Bolivia; lugens: Bolivia: Yungas de la Paz, Peruvia: Canchomajo, Marcapata. Argentina: Corrientes; Bolivia: Sara, Yungas de la Paz; Peru: Chanchamayo, Marcapata.
figure: habitus in colour (three forms)