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Insect Order Trichoptera (Caddisflies)

Mayflies

Caddisflies

Stoneflies

Taxonomic Navigation -?-

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Trichoptera (Caddisflies)

Family in Trichoptera
ApataniidaeEarly Smoky Wing Sedges	0	0
BrachycentridaeApple Caddis and Grannoms	0	4
GlossosomatidaeSaddle-case Makers	0	3
Goeridae	0	0
Helicopsychidae	0	1
Hydropsychidae	0	1
HydroptilidaeMicrocaddisflies	0	2
LepidostomatidaeLittle Brown Sedges	0	0
Leptoceridae	0	0
LimnephilidaeNorthern Caddisflies	0	1
Molannidae	0	0
Odontoceridae	0	0
Philopotamidae	0	0
Phryganeidae	0	0
Polycentropodidae	0	0
Psychomyiidae	0	0
RhyacophilidaeGreen Sedges	0	0
Uenoidae	0	2

5 families aren't included.

Common Name

Match	Common Name
	Caddisflies

Pictures Below ↓

This is page 2 of specimens of Trichoptera. Visit the main Trichoptera page for:

The behavior and habitat of Trichoptera.
55 underwater pictures of Trichoptera.

Pictures of 129 Caddisfly Specimens:

Specimen Page:123 4...14

Onocosmoecus (Great Late-Summer Sedges) Caddisfly Larva

View 17 Pictures

Collected May 10, 2008 from the Chena River in Alaska
Added to Troutnut.com by Troutnut on April 20, 2011

Brachycentrus appalachia (Apple Caddis) Caddisfly Adult

View 13 PicturesI captured this specimen in the same color as this photograph, during its egg-laying flight. The emergers are much lighter.

Collected May 13, 2007 from the West Branch of the Delaware River in New York
Added to Troutnut.com by Troutnut on May 18, 2007

Pycnopsyche (Great Autumn Brown Sedges) Caddisfly Larva

View 12 Pictures

Collected April 1, 2007 from Mystery Creek #62 in New York
Added to Troutnut.com by Troutnut on April 3, 2007

Neophylax (Autumn Mottled Sedges) Caddisfly Larva

View 11 PicturesI haven't really had time to ID this one; I'm just tentatively guessing based on the case that it's in Glossosomatidae.

Collected April 14, 2007 from Cayuta Creek in New York
Added to Troutnut.com by Troutnut on April 22, 2007

Brachycentrus (Grannoms) Caddisfly Pupa

View 10 PicturesThe green blob contained in this case is a pupa in the early stages of transformation from larva to the final stage we generally picture and imitate. This specimen and several like it were fixed to a rock I picked up, and each one had the front of its case sealed off, protecting the helpless pupa from predation. It's neat to see the insect part-way through such a radical transformation.

It was very hard to extract this thing from its case, so there's a bit of extra goo near the head from where I accidentally punctured it.

Collected April 14, 2007 from Cayuta Creek in New York
Added to Troutnut.com by Troutnut on April 22, 2007

Psilotreta labida (Dark Blue Sedge) Caddisfly Larva

View 9 Pictures

Collected March 30, 2007 from Fall Creek in New York
Added to Troutnut.com by Troutnut on April 2, 2007

Rhyacophila fuscula (Green Sedge) Caddisfly Larva

View 11 PicturesI collected this larva and several like it from the same stream and on the same day as this pupa. I suspect they're the same species.

Collected June 5, 2005 from the Long Lake Branch of the White River in Wisconsin
Added to Troutnut.com by Troutnut on May 25, 2006

Rhyacophila (Green Sedges) Caddisfly Pupa

View 11 PicturesI collected this pupa and several like it from the same stream and on the same day as this larva. I suspect they're the same species. Every pupa I collected was in a brown casing like the one shown in one of the pictures below. I cut this pupa out of its case after a picture so you can see more details. It is close to but not fully developed.

Collected June 5, 2005 from the Long Lake Branch of the White River in Wisconsin
Added to Troutnut.com by Troutnut on May 25, 2006

Neophylax (Autumn Mottled Sedges) Caddisfly Larva

View 9 Pictures

Collected March 30, 2007 from Fall Creek in New York
Added to Troutnut.com by Troutnut on April 2, 2007

Brachycentrus appalachia (Apple Caddis) Caddisfly Adult

View 9 PicturesThe wings of this specimen were pale tan, almost white, when I collected it, and the body was of the lighter "apple green" from which this species gets its common name. Everything turned much darker by the time I got it home and under the camera.

The wings look even darker in some of these pictures because the background is black and the wings are unusually translucent. You can see that in one of the pictures where the body easily through the wings. They're really a light, translucent gray, which is still far from the pale tan of the same fly when it was freshly emerged.

Collected May 15, 2007 from the West Branch of the Delaware River in New York
Added to Troutnut.com by Troutnut on May 18, 2007

Specimen Page:123 4...14

Jargon Defined:

Larva: Many classes of aquatic insects, such as caddisflies, midges, craneflies, dobsonflies, alderflies, and many more, are known as "larvae" rather than "nymphs" in their juvenile stages. They have mostly soft bodies rather than hard exoskeletons. These insects also advance through a "pupa" stage before reaching adulthood.

Pupa: Any insect which spends most of its juvenile lifetime as a larva first becomes a pupa for a time before emerging as a fully grown adult. Depending on the species, the pupal form can be very important for fly fishermen to imitate.

Useful References:

LaFontaine, Gary. 1981. Caddisflies. The Lyons Press.

Swisher, Doug and Carl Richards. 2000. Selective Trout. The Lyons Press.