L. laeta

L. laeta may refer to:


 * Lambdina laeta, a geometer moth
 * Leptothyra laeta, a sea snail
 * Leunisia laeta, a plant with a pseudanthium
 * Liloa laeta, a haminoeid bubble snail
 * Loxosceles laeta, a recluse spider
 * Lycosa laeta, a wolf spider