Family Netspinning Caddisflies (Hydropsychidae)
Hydropsychidae is a family in the order Trichoptera. Browse 45 named species recorded in this family, or open an individual profile for its available identification and natural-history information.
Species in Hydropsychidae (45)

Macrostemum carolina
Macrostemum carolina
Identification: Adult very similar to M. zebratum , but slightly smaller and with darker wing patterns. Also, eyes of M. carolina are larger, with narrower space between. Genitalia very similar, and the two species are presumed to interbreed where

Zebra Caddisfly
Macrostemum zebratum
Identification: head and thorax metallic bluish-brown; mouthparts and legs yellow; forewings with highly-contrasting pattern of blackish and yellowish (or light brown) markings

Potamyia flava
Potamyia flava
Identification: The long antennae, the shape of the face, and the pale yellowish color help to distinguish this from the other hydropsychids.

Arctopsyche grandis
Arctopsyche grandis

Arctopsyche ladogensis
Arctopsyche ladogensis

Cheumatopsyche analis
Cheumatopsyche analis

Cheumatopsyche campyla
Cheumatopsyche campyla

Cheumatopsyche ela
Cheumatopsyche ela

Cheumatopsyche lepida
Cheumatopsyche lepida

Cheumatopsyche minuscula
Cheumatopsyche minuscula

Cheumatopsyche speciosa
Cheumatopsyche speciosa

Diplectrona modesta
Diplectrona modesta

Homoplectra doringa
Homoplectra doringa

Hydropsyche alhedra
Hydropsyche alhedra

Hydropsyche alternans
Hydropsyche alternans

Hydropsyche angustipennis
Hydropsyche angustipennis

Hydropsyche betteni
Hydropsyche betteni
Hydropsyche bifida
Hydropsyche bifida

Hydropsyche bronta
Hydropsyche bronta

Hydropsyche californica
Hydropsyche californica

Hydropsyche exocellata
Hydropsyche exocellata

Hydropsyche hageni
Hydropsyche hageni

Hydropsyche incommoda
Hydropsyche incommoda

Hydropsyche morosa
Hydropsyche morosa

Hydropsyche occidentalis
Hydropsyche occidentalis

Hydropsyche oslari
Hydropsyche oslari

Hydropsyche pellucidula
Hydropsyche pellucidula

Hydropsyche rossi
Hydropsyche rossi

Hydropsyche scalaris
Hydropsyche scalaris

Hydropsyche siltalai
Hydropsyche siltalai

Hydropsyche simulans
Hydropsyche simulans

Hydropsyche slossonae
Hydropsyche slossonae

Hydropsyche sparna
Hydropsyche sparna

Hydropsyche venularis
Hydropsyche venularis

Hydropsyche walkeri
Hydropsyche walkeri

Macrostemum fastosum
Macrostemum fastosum

Macrostemum floridum
Macrostemum floridum

Macrostemum midas
Macrostemum midas

Macrostemum radiatum
Macrostemum radiatum

Parapsyche apicalis
Parapsyche apicalis

Parapsyche elsis
Parapsyche elsis

Smicridea dispar
Smicridea dispar

Smicridea fasciatella
Smicridea fasciatella

Smicridea signata
Smicridea signata

Smicridea varia
Smicridea varia