I see what you are saying, but I think it looks like this due to oblique camera angle. The wings may not be as pointy as they appear. Apart from 9 Chrysolarentia sp, with undersides somewhat like this, that I am still considering, I can't find anything else with undersides like this.
1,905,479 sightings of 21,334 species from 13,137 contributors CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.