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<==o Perlodidae |--o Isoperlinae `--o Perlodinae |--o Arcynopterygini | |--+-- Pseudomegarcys | | `-- Setvena | `--+--+-- Sopkalia | | `-- Megarcys | `--o ??Perlodinae | |--+-- Arcynopteryx | | `--+-- Neofilchneria | | `-- Skwala | `--+--+-- Perlinodes | | `-- Frisonia | `--+-- Salmoperla | `-- Oroperla `--+--o Perlodini `--o Diploperlini
Nelson, C. R., 1996: Arcynopterygini.
–iNet: The Tree of Life Project: http://www.utexas.edu/courses/capnia/plecoptera/perlodidae/arcynopterygini.html
Nelson, C. R., 1996: Perlodidae.
–iNet: The Tree of Life Project: http://www.utexas.edu/courses/capnia/plecoptera/perlodidae/perlodidae.html
© Mikko Haaramo, / Last updated 2003-03-24 / http://www.mv.helsinki.fi/home/mhaaramo