G. exigua

G. exigua may refer to:


 * Galenia exigua, a perennial herb
 * Gentiana exigua, a flowering plant
 * Geodia exigua, a marine sponge
 * Gobiopsis exigua, a true goby
 * Grammoptera exigua, a longhorn beetle
 * Grapholita exigua, a tortrix moth