C. laeta

C. laeta may refer to:


 * Callirhipis laeta, a polyphagan beetle
 * Canna laeta, a garden plant
 * Capsula laeta, a North American moth
 * Carex laeta, a grassy plant
 * Carmenta laeta, a clearwing moth
 * Cepora laeta, a Timorese butterfly
 * Cerbera laeta, an evergreen plant
 * Cercomacra laeta, a bird endemic to Brazil
 * Chalcophorotaenia laeta, a jewel beetle
 * Chersotis laeta, an owlet moth
 * Clavatula laeta, a sea snail
 * Clivina laeta, a ground beetle
 * Coenosia laeta, a true fly
 * Collonia laeta, a sea snail
 * Colopea laeta, a spider that produces ecribellate silk
 * Cynorkis laeta, an orchidoid orchid
 * Cypella laeta, a northeastern Argentinian plant