The Collaborative International Dictionary of English v.0.48:
Gracillariidae \Gracillariidae\ n. Same as Gracillariidae. Syn: Gracilariidae. [WordNet 1.5]WordNet (r) 3.0 (2006):
Gracillariidae n 1: leaf miners [syn: Gracilariidae, Gracillariidae, family Gracilariidae]