A. robusta

A. robusta may refer to:
 * Actinella robusta, an air-breathing land snail species endemic to Portugal
 * Aganippe robusta, a spider species in the genus Aganippe found in South Australia
 * Agathis robusta, the Queensland kauri or smooth-barked kauri, a coniferous tree species native to eastern Queensland, Australia
 * Alasmidonta robusta, the Carolina elktoe, an extinct freshwater mussel species endemic to the United States
 * Ammannia robusta, the grand redstem, a flowering plant species native to most of western and central North America
 * Anacampta robusta, a picture-winged fly species
 * Aniba robusta, a plant species endemic to Venezuela
 * Antistia robusta, a praying mantis species
 * Arachnothera robusta, the Long-billed Spiderhunter, a bird species found in Brunei, Indonesia, Malaysia and Thailand
 * Austrochaperina robusta, the robust frog, a frog species endemic to Australia