Sexual dimorphism and allometric patterns in hawkmoth epiphyses (Lepidoptera: Sphingidae).

ABSTRACT: Sexual dimorphism in insects often extends beyond size differences, encompassing a range of morphological traits. These sex differences in wing size, body mass, antenna shape, and even the epiphyses of lepidopterans have been studied previously. The epiphysis, located on the foretibiae of lepidopterans, plays a crucial role in removing dust and other debris from the antennae, helping to maintain the sensory functions essential for navigation and communication. Unique to lepidopterans, the epiphysis is particularly important for species with highly developed antennae, such as hawkmoths. This study presents novel insights into the significant sexual dimorphism and allometric trends in the epiphyses of hawkmoths (Lepidoptera: Sphingidae). Through comprehensive morphometric analyses of 564 spe

SUBMITTER: Ancajima GP 

PROVIDER: S-EPMC11968917 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature