C. fulgida may refer to:
Calamagrostis fulgida, a South American grass Canna fulgida, a garden plant Cavia fulgida, a guinea pig Charidea fulgida, a New World moth Chrysaora fulgida, a jellyfish with four oral arms Chrysis fulgida, a cuckoo wasp Cicindela fulgida, a tiger beetle Cingulopsis fulgida, a sea snail Cyclaspis fulgida, a hooded shrimp Cylindropuntia fulgida, a cholla cactus