Perimede
Chambers, 1874
Perimede is a of small first described by Chambers in 1874. The genus has undergone taxonomic revision, with some sources placing it in Cosmopterigidae and others in Momphidae. GBIF and Catalogue of Life currently list it as a synonym of , though this remains contested across databases. The genus contains approximately 15 described , primarily documented from North America and parts of Europe.
Pronunciation
How to pronounce Perimede: //pɛˈrɪmɛdiː//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
-level identification within Perimede requires examination of and pattern details. The is characterized by small size typical of gelechioid , with narrow, . Several species were described by Hodges in the 1960s–1970s based on subtle differences in wing markings and male genital structure. Distinguishing Perimede from the closely related genus often depends on microscopic features of the valvae and .
Distribution
Documented from North America (including Vermont, USA) and parts of northern Europe (Denmark, Norway, Sweden). The majority of described are North .
Similar Taxa
- MomphaPerimede is currently treated as a synonym of by GBIF and Catalogue of Life, though NCBI and some literature maintain it as distinct. Both share small size, narrow , and similar genital architecture.
More Details
Taxonomic instability
The placement of Perimede is disputed: NCBI and iNaturalist list it in Cosmopterigidae, while GBIF and Catalogue of Life place it as a synonym within Momphidae (family Momphidae). This reflects ongoing revision of gelechioid .
Species diversity
Approximately 15 have been described, with many named by Ronald B. Hodges between 1962 and 1978 based on material from North America.