Recorded food plants of Hydririni larvae are predominantly Sapindaceae: "Allophylus psilospermus", "A. racemosus", "Paullinia bracteosa", "P. costaricensis", "P. faginea", "P. fuscescens", "P. grandifolia", "P. turbacensis", "Serjania atrolineata", "S. mexicana", "S. rhombea", "S. schiedeana", "S. valerioi", and "Urvilea ulmacea".