26.https://www.inaturalist.org/observations/212551824

female Curetis saronis.
legs banded brownish; Un band parallel to margin.

Both C. tagalica & regula have black/dark grey banded legs.

C. sperthis
The band may not be quite parallel to margin & the ground is speckled with black dots.
https://thaibutterflies.com/wp-conte...s-sperthis.jpg
https://thaibutterflies.com/Butterfl...etis-sperthis/