Parasmittina serrula is distributed widely in the Pacific - from Hawai'i, the Philippines, Vanuatu, Great Barrier Reef, and is also recorded from Belize. Thanks to Dr D. Soule for the images.
Original description: Parasmittina serrula Soule & Soule, 1973
Locality: Hawai'i
Type specimen:
Description from Tilbrook, 2006.