A. lutea may refer to: * Acanthodoris lutea, a sea slug * Acronicta lutea, a dagger moth * Actinactia lutea, a tachinid fly * Admetula lutea, a nutmeg snail * Alcithoe lutea, a sea snail * Aletris lutea, a medicinal plant * , a custard apple * , a woody plant * , a mining bee * Anistylis lutea, a plant with yellow flowers * , a tropical epiphyte * , a staircase shell * , a small lampshell * Armillaria lutea, a honey mushroom * Arugisa lutea, an owlet moth * Asclepias lutea, a milkweed native to eastern North America * Asphodeline lutea, a perennial plant * Asplundia lutea, a plant endemic to Ecuador * Assiminea lutea, a salt marsh snail * Asteranthe lutea, a custard apple * , a sea star * Asura lutea, a New Guinean moth * Autochloris lutea, an owlet moth This disambi