Here are images of male Adeloneivaia isara specimens from Costa Rica.
Males tend to be small (36-54mm) with most specimens having a wingspan between 42 and 46mm. The slightly preapical forewing pm line is straight to slightly concave and meets the inner margin approximately 1/3 its distance from the anal angle. The cell is marked with a diffuse circle of slightly darker grey-violet scales and may be with or without a hint of a faint, tiny white dot. The median area lacks the grey-violet cast seen in the basal and postmedian areas.
The hindwing has an evenly rounded outer margin and a very faint and diffuse pm band running obliquely (slightly) from a preapical position on the costa.
There is a reddish form, a lighter orangey form and a much lighter yellowish-orange form.
Adeloneivaia isara male, red form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, 43mm, red form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, 43mm, orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, 43mm, orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, 44mm, orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, 42mm, orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, yellowish-orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
Adeloneivaia isara male, 46mm, yellowish-orange form, Costa Rica,
courtesy of Dan Janzen; dry forest species.
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Many thanks to Dan Janzen for his great work to save the Rincon Rainforest in Costa Rica. Donations to help save the rainforest are gratefully accepted by Dan.