 "Aromobates" are small to medium-sized frogs that have cryptic colouration.They have robust body form and basal to extensive toe webbing.For example, the relatively small "Aromobates meridensis" and "Aromobates walterarpi" are around in snout–vent length and have basal webbing only, whereas the relatively large "Aromobates nocturnus" (up to SVL in females) have webbed feet.