(Hellyethira) (Hellyethira) is a biological genus in the family Hydroptilidae (Micro-caddisflies) and order Trichoptera (Caddisflies).
Hellyethira acuta
Hellyethira allynensis
Hellyethira basilobata
Hellyethira bulat
Hellyethira cornuta
Hellyethira cubitans
Hellyethira dentata
Hellyethira eskensis
Hellyethira exserta
Hellyethira fimbriata
Hellyethira forficata
Hellyethira haitimlain
Hellyethira imparalobata
Hellyethira kukensis
Hellyethira litita
Hellyethira litua
Hellyethira loripes
Hellyethira maai
Hellyethira malleoforma
Hellyethira multilobata
Hellyethira narakain
Hellyethira naumanni
Hellyethira piala
Hellyethira pulvina
Hellyethira quadrata
Hellyethira radonensis
Hellyethira ramosa
Hellyethira selaput
Hellyethira sentisa
Hellyethira simplex
Hellyethira spinosa
Hellyethira vernoni
Hellyethira veruta
Abtrichia
Acanthotrichia
Acostatrichia
Acritoptila
Agraylea
Alisotrichia
Anchitrichia
Ascotrichia
Austratrichia
Betrichia
Bredinia
Byrsopteryx
Caledonotrichia
Catoxyethira
Celaenotrichia
Cerasmatrichia
Ceratotrichia
Chrysotrichia
Costatrichia
Cyclopsiella
Dhatrichia
Dibusa
Dicaminus
Eutonella
Flintiella
Hellyethira
Hydroptila
Hydroptilina
Ithytrichia
Jabitrichia
Kumanskiella
Leucotrichia
Macrostactobia
Mayatrichia
Maydenoptila
Mejicanotrichia
Metrichia
Microptila
Missitrichia
Mulgravia
Neotrichia
Niuginitrichia
Nothotrichia
Ochrotrichia
Orphninotrichia
Orthotrichia
Oxyethira
Palaeagapetus
Parastactobia
Paroxyethira
Paucicalcaria
Peltopsyche
Plethus
Ptilocolepus
Rhyacopsyche
Scelobotrichia
Scelotrichia
Stactobia
Stactobiella
Tangatrichia
Taraxitrichia
Tricholeiochiton
Ugandatrichia
Vietrichia
Wlitrichia
Xuthotrichia
Zumatrichia