H. laeta

H. laeta may refer to:


 * Hamataliwa laeta, a Mexican spider
 * Haworthia laeta, a succulent plant
 * Heteropsis laeta, a Malagasy butterfly
 * Heterosternuta laeta, a predaceous diving beetle
 * Himerarctia laeta, a Brazilian moth
 * Histopona laeta, a funnel-web spider
 * Holomelina laeta, a Northern American moth
 * Hydnochaete laeta, a plant pathogen
 * Hypercompe laeta, a Venezuelan moth
 * Hypoestes laeta, a dicotyledonous plant