Perlodini
Klapálek, 1909
Genus Guides
6Perlodini is a tribe of stoneflies (order Plecoptera) within the Perlodidae, established by Klapá in 1909. The tribe comprises more than 80 described distributed across the Palaearctic and Nearctic regions. Perlodini belongs to the Perlodinae and represents a well-defined lineage within the systellognathan stoneflies, though specific ecological traits of the tribe as a whole remain incompletely documented.
Pronunciation
How to pronounce Perlodini: //pɛr.loʊˈdiː.naɪ//
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Identification
Perlodini is distinguished from other tribes in Perlodinae primarily by genitalic characters, including specific configurations of the male paraprocts and female subgenital plates. -level identification within Perlodini requires examination of these structures and often necessitates mature specimens. The tribe lacks the derived wing venation patterns seen in some related perlodid lineages.
Images
Distribution
Palaearctic and Nearctic regions. The tribe spans temperate and zones of Eurasia and North America, with distributions reflecting the broader range of Perlodidae in northern hemisphere freshwater systems.
Similar Taxa
- IsoperlinaeAnother within Perlodidae; Perlodini (tribe within Perlodinae) differs in genitalic structure and geographic distribution patterns
- Chloroperlidae-level distinction; Perlodini generally larger with different wing venation and preferences
More Details
Taxonomic scope
Perlodini contains multiple , though the exact generic composition varies across taxonomic treatments. The Plecoptera File serves as the primary reference for current genus-level classification within the tribe.