Sophona
Walker, 1856
Species Guides
2Sophona is a of clearwing moths in the Sesiidae, first described by Walker in 1856. The genus comprises approximately 27 recognized distributed primarily in the Neotropical region, with additional records from the Nearctic. Many species were described by Eichlin in 1986 during a major revision of the group. Members of this genus are part of the Tinthiinae, a lineage of sesiid known for their -mimicking appearance and often habits.
Pronunciation
How to pronounce Sophona: /səˈfoʊ.nə/
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Identification
of Sophona can be distinguished from other Tinthiini by combinations of wing pattern elements, particularly the presence and arrangement of hyaline (transparent) areas on the wings, and details of abdominal coloration. The is characterized by features of the male genitalia, including the structure of the valvae and , which were used by Eichlin (1986) to define species boundaries. Specific identification generally requires examination of genitalic characters; external alone is often insufficient for reliable species-level determination.
Distribution
The Sophona has a predominantly Neotropical distribution, with records from Mexico through Central America to South America. Several (including the type species Sophona halictipennis) occur in the southern United States. Species such as Sophona hondurasensis and Sophona yucatanensis indicate presence in Central America, while Sophona tabogana was described from Panama. The distribution extends to northern South America, with Sophona manoba described from Ecuador.
Similar Taxa
- SynanthedonBoth are sesiid with clear wings and -mimicking appearance, but Synanthedon belongs to Sesiinae rather than Tinthiinae, and generally have different wing venation and genitalic structure. Synanthedon is primarily Holarctic in distribution, overlapping with Sophona only in the southern Nearctic.
- CarmentaAnother clearwing moth in Sesiidae, but Carmenta is placed in Sesiinae and typically shows different patterns of wing scaling and hyaline areas. Carmenta are generally more widespread in North America and often associated with different plant .
- TinthiaThe type of tribe Tinthiini, sharing and tribal placement with Sophona. Tinthia are primarily Paleotropical in distribution, and the two genera can be separated by features of the male genitalia and details of wing pattern, particularly the extent and shape of hyaline areas on the hindwing.
More Details
Taxonomic History
The was established by Francis Walker in 1856 with Sophona halictipennis as the type . A major revision was published by Eichlin in 1986, in which 21 new species were described and the genus was redefined based on morphological characters. Two additional species were described by Kallies & Riefenstahl in 1999. The genus has been consistently placed in Tinthiinae, tribe Tinthiini, though relationships within this tribe remain incompletely resolved.
Species Diversity
As of current records, Sophona contains 27 accepted . The majority (21 species) were described in a single monographic treatment by Eichlin (1986), indicating that the was previously poorly known and that many species remain rare in collections. Species epithets honor various entomologists and collectors, including Greenfield, Ludtke, Snelling, Piper, and Zukowsky.