Eustalodes

Eustalodes is a genus of moths in the family Tortricidae. These moths are characterized by their wing venation and genitalia, which are key features for their classification within the subfamily Olethreutinae. The species within this genus are typically small to medium-sized moths, with their larvae often feeding on plants. Specific host plants and life cycles vary depending on the species.

The genus Eustalodes was described by Edward Meyrick in 1911. Meyrick, a prominent entomologist, established this genus based on distinctive morphological traits observed in specimens he studied. Since its establishment, further research by other entomologists has refined the understanding of Eustalodes, including the description of new species and the reclassification of others. The geographical distribution of Eustalodes species is primarily in the Neotropical region, with some species found in Central and South America.

Current research on Eustalodes focuses on taxonomic revisions, phylogenetic studies to understand their evolutionary relationships, and ecological studies to better understand their role in their respective ecosystems. Due to the often cryptic nature of moths and their larvae, many aspects of Eustalodes biology remain understudied. Conservation status for most species is not well-established due to limited data. Identification of Eustalodes species often requires detailed examination of their physical characteristics, particularly the male and female genitalia, making them of interest to systematists and lepidopterists.