Caltoris philippina

Caltoris philippina, the Philippine swift, is a butterfly belonging to the family Hesperiidae.

Description
"Wings more elongate and termen forewing excavate at end of vein 2. Uncus broader: valva not projecting beyond cuiller. Upperside of forewing spotted. Upperside of forewing with a spot in space 1b. Upperside of forewing without cell spots. Underside of hindwing with olive green scaling. Forewing: 18-20 mm."

- William Harry Evans

Subspecies

 * C. p. philippina Sri Lanka, India, Malay Peninsula, Nias, Palawan, Philippines, Sulawesi, Talaud, Sangihe, Sula
 * C. p. subfenestrata (Röber, 1891)  New Guinea, Solomon Islands