A chronophilia is any type of an age-based sexual attraction. Atypical forms of chonophilias related to minors are nepiophilia (attraction towards infants), pedophilia (towards young children), hebephilia (early teenagers) and ephebophilia (late teenagers). Atypical chronophilias related to adults are mesophilia and gerontophilia. The only typical form of chronophilia is teleiophilia (attraction towards adults).
類此，zoophilia 亦應依其所好動物分類，
