There has been found 36 Plecoptera species in Finland.
Finnish stoneflies
Taeniopterygidae Willowflies
- Taeniopteryx nebulosa February Red
- Rhabdiopteryx acuminata
- Brachyptera risi
Leuctridae Roll-Winged Stoneflies
- Leuctra digitata
- Leuctra fusca
- Leuctra hippopus
- Leuctra nigra
Capniidae Small Winter Stoneflies
- Capnia atra
- Capnia pygmaea
- Capnia vidua
- Capnopsis schilleri
Nemouridae Tiny Winter Blacks
- Amphinemura borealis
- Amphinemura palmeni
- Amphinemura standfussi
- Amphinemura sulcicollis
- Protonemura intricata
- Protonemura meyeri
- Nemoura arctica
- Nemoura avicularis
- Nemoura cinerea
- Nemoura dubitans
- Nemoura flexuosa
- Nemoura sahlbergi
- Nemoura viki
- Nemurella pictetii
Perlodidae Perlodid Stoneflies
- Argynopteryx dichroa
- Diura bicaudata
- Diura nanseni
- Isogenus nubecula
- Isoperla difformis
- Isoperla grammatica
- Isoperla obscura
Perlidae Common Stoneflies
- Dinocras cephalotes
Chloroperlidae Green Stoneflies
- Isoptena serricornis
- Siphonoperla burmeisteri
- Xanthoperla apicalis
Source:
Larry Hulden, 1984: Enumeration insectorum fenniae ordines minores.