3. Vein r-rs of fore wing slender, almost straight; fore wing with cell 2M slender, longer than cell 2Cu. Epicnemial carina absent laterally (Costa Rica south to Bolivia).
1. Prethophion latus
2. Prethophion latus
3’. Vein r-rs of fore wing basally broadened, curved; fore wing with cell 2M “stout”, shorter than cell 2Cu. Epicnemial carina present laterally (central Mexico to Panama).
1. Janzophion nebosus
2. Janzophion nebosus
