2. Probably Caltoris bromus male.

Caltoris bromus.
Uniform dark browm
Typically spots large white, subapical often two ;Upper celspot prominent.
Prominent pale area on antenna.
Males.
https://inaturalist-open-data.s3.ama...9155/large.jpg
https://inaturalist-open-data.s3.ama...587/large.jpeg