
Microcaddisflies
Hydroptilidae
The Hydroptilidae are a large family of caddisflies (Trichoptera) with a worldwide distribution. They are commonly known as microcaddisflies or purse-case caddisflies, in reference to two characteristic traits of this family: Hydroptilidae are much smaller than other caddisflies, rarely exceeding 5 mm (0.20 in) in length. Their larvae do not build a protective case until the final instar of their growth. At that time however, they build a typically Purse-shaped case, either portable or stuck to the substrate,...
34 branches of this family, most-observed first

Agraylea
genusAgraylea

Oxyethira
genusOxyethira

Hydroptila
genusHydroptila

Orthotrichia
genusOrthotrichia

Leucotrichia
genusLeucotrichia

Ithytrichia
genusIthytrichia

Purse Caddisflies
genusParoxyethira

Stactobia
genusStactobia

Ochrotrichia
genusOchrotrichia

Ptilocolepus
genusPtilocolepus

Neotrichia
genusNeotrichia

Peltopsyche
genusPeltopsyche

Metrichia
genusMetrichia

Ascotrichia
genusAscotrichia

Stactobiella
genusStactobiella

Mayatrichia
genusMayatrichia

Tricholeiochiton
genusTricholeiochiton

Hellyethira
genusHellyethira

Allotrichia
genusAllotrichia

Maydenoptila
genusMaydenoptila

Anchitrichia
genusAnchitrichia

Byrsopteryx
genusByrsopteryx

Ugandatrichia
genusUgandatrichia

Orphninotrichia
genusOrphninotrichia

Alisotrichia
genusAlisotrichia
Dibusa
genusDibusa
Palaeagapetus
genusPalaeagapetus
Paucicalcaria
genusPaucicalcaria
Zumatrichia
genusZumatrichia
Rhyacopsyche
genusRhyacopsyche
Nothotrichia
genusNothotrichia
Microptila
genusMicroptila
Oxythira
genusOxythira
Xuthotrichia
genusXuthotrichia
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Hydroptilidae in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 129646.