- Source: A. exigua
A. exigua may refer to:
Acaena exigua, a rose endemic to Hawaii
Acrolophus exigua, a South American moth
Acrotona exigua, a rove beetle
Aglaia exigua, a New Guinean mahogany
Agrostis exigua, a North American bunchgrass
Agyneta exigua, an African spider
Alcadia exigua, a land snail
Alcyna exigua, a sea snail
Aleuria exigua, a cup fungus
Anaxipha exigua, a sword-tail cricket
Ancilla exigua, a sea snail
Andrena exigua, a nonparasitic bee
Antoniettella exigua, a colonial invertebrate
Anxietas exigua, a sea snail
Asterias exigua, a starfish native to the northeastern Atlantic Ocean and the Mediterranean Sea
Attalea exigua, a New World palm