E. exigua may refer to:Eatoniella exigua, a sea snail Elachista exigua, a grass-miner moth Eleogiton exigua, a flowering plant Entodina exigua, a land snail Eolis exigua, a sea slug Eragrostis exigua, a true grass Eublemma exigua, an owlet moth Eucalyptus exigua, a flowering plant Eulechria exigua, a concealer moth Eulima exigua, a sea snail Euphorbia exigua, a flowering plant Evalea exigua, a sea snail