The species:

BAETIDAE
Baetis fuscatus (Linnaeus, 1761)
Cloeon dipterum (Linnaeus, 1761)
Cloeon simile Eaton, 1870
Cloeon virens Klapalek, 1909
Procloeon bifidum (Bengtsson, 1912)

CAENIDAE
Caenis horaria (Linnaeus, 1758)
Caenis macrura Stephens, 1835
Caenis sjoestedti Ulmer TYPUS
Polymitarcys savignyi Pictet

ECDYONURIDAE
Anepeorus hummeli Ulmer, 1936 TYPUS

HEPTAGENIIDAE
Heptagenia dalecarlica Bengtsson, 1912
Heptagenia fuscogrisea (Retzius, 1783)
Heptagenia sulphurea (Müller, 1776)

EPHEMERELLIDAE
Ephemerella ignita (Poda, 1761)
Ephemerella sven-hedini Ulmer, 1936 TYPUS

EPHEMERIDAE
Ephemera danica Müller, 1764
Eatonica schoutedeni Navas, 1913
Ephemera sauberi Ulmer, 1916 TYPUS
Ephemera vulgata Linnaeus 1758
Hexagenia bilineata

LEPTOPHLEBIIDAE
Atalophlebia costalis (Burmeister)
Atalophlebia dentatus Ulmer, 1916 TYPUS
Atalophlebia fusca Ulmer
Deleatidium mjoebergi (Ulmer, 1916) TYPUS
Leptophlebia marginata (Linnaeus, 1767)
Leptophlebia vespertina (Linnaeus, 1758)
Thraulus larensis Navas, 1929

OLIGONEURIDAE
Elassoneuria trimeniana Mc Lachlan

POLYMITARCIIDAE
Povilla adusta Navas, 1912

SIPHLONURIDAE
Ameletus inopinatus Eaton, 1887
Isonychia japonica Ulmer
Siphlonurus aestivalis (Eaton, 1903)
Siphlonurus armatus Eaton, 1870
Siphlurella linnaeana (Eaton, 1871)