The family Leptoceridae are a family of caddisflies often called "long-horned caddisflies". Leptoceridae is the second largest family of caddisflies with more than 1500 species in around 45 genera. The main identifying feature of most Leptoceridae is that their antennae are longer than those of other caddisflies. There is one genus with short antennae (Ceraclea), but it is easily identified by the pair of dark curved lines on the mesonotum.
The Polycentropodidae are a family of trumpet-net and tube-making caddisflies. There are at least 30 genera and 720 described species in Polycentropodidae. The type genus for Polycentropodidae is Polycentropus J. Curtis, 1835.
Pseudostenophylax is a genus of northern caddisflies in the family Limnephilidae. There are at least 80 described species in Pseudostenophylax.
Phryganeidae is a family of giant caddisflies in the order Trichoptera. There are about 16 genera and at least 80 described species in Phryganeidae.
Apatania is a genus of caddisflies in the family Apataniidae. There are at least 90 described species in Apatania.
Limnephilini is a tribe of northern caddisflies in the family Limnephilidae. There are about 16 genera and at least 300 described species in Limnephilini.
Micrasema is a genus of humpless casemaker caddisflies in the family Brachycentridae. There are more than 70 described species in Micrasema.
Mystacides is a genus of long-horned caddisflies in the family Leptoceridae. There are more than 20 described species in Mystacides.
Agrypnia is a genus of giant caddisflies in the family Phryganeidae. There are about 19 described species in Agrypnia.
Neophylax is a genus of autumn mottled sedges in the family Uenoidae. There are more than 30 described species in Neophylax.
Macrostemum is a genus of netspinning caddisflies in the family Hydropsychidae. There are at least 90 described species in Macrostemum.
Anabolia is a genus of northern caddisflies in the family Limnephilidae. There are about 18 described species in Anabolia.
Lenarchus is a genus of northern caddisflies in the family Limnephilidae. There are about 13 described species in Lenarchus.
Anisocentropus is a genus of caddisflies in the family Calamoceratidae. There are more than 60 described species in Anisocentropus.
Hydatophylax is a genus of northern caddisflies in the family Limnephilidae. There are about 14 described species in Hydatophylax.
