Porricondylini
Genus Guides
2Porricondylini is a tribe of gall midges (Diptera: Cecidomyiidae) within the Porricondylinae. The group has undergone recent taxonomic revision in Sweden, resulting in the description of 19 new across 10 , including one new genus (Oelandyla). The tribe comprises small, delicate flies whose relies heavily on detailed morphological study of male genitalia and other structures under transmitted-light microscopy.
Pronunciation
How to pronounce Porricondylini: /ˌpɔrɪˈkɒndɪlaɪni/
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Identification
Members of Porricondylini are distinguished from related cecidomyiid tribes by morphological features of the male genitalia, wing venation, and antennal structure. -level identification requires microscopic examination of transmitted-light preparations, with particular attention to gonostylar , parameral shape, and tergite patterns. The tribe includes such as Porricondyla, Monepidosis, Dendrepidosis, and others that differ in antennal flagellomere structure and hypopygial configuration.
Images
Distribution
Documented from Sweden and Fennoscandia, with additional records from Latvia, European Russia, Ukraine, Kazakhstan, and the Russian Far East for various constituent .
Similar Taxa
- Other Porricondylinae tribesDistinguished by specific male genitalia , particularly gonostylar and parameral structure; requires microscopic examination for definitive separation.
More Details
Taxonomic activity
A 2020 revision of Swedish Porricondylini described 19 new and one new (Oelandyla), more than doubling the known diversity in the region. Five species were recorded in Fennoscandia for the first time, and one junior synonym was established (Monepidosis tinnerti = M. duplicis).