Troutnut.com Fly Fishing for Trout Home
User Password
or register.

Insect Order Trichoptera (Caddisflies)

Taxonomic Navigation -?-
Common Name
MatchCommon Name
****Caddisflies
Fly Imitations by Orvis
Pictures Below

This is page 5 of underwater photos of Trichoptera. Visit the main Trichoptera page for:

  • The behavior and habitat of Trichoptera.
  • Studio pictures of 66 Trichoptera specimens.
  • 9 streamside pictures of Trichoptera.

54 Underwater Pictures of Caddisflies:

Underwater Photo Page:1...4567
View Full SizeView Full Size (1.6X larger)
AddEmail
Here's a view through the stationary den of a type of netspinning caddisfly larva.
Here's a view through the stationary den of a type of netspinning caddisfly larva.

In this picture: Insect Order Trichoptera (Caddisflies).
RegionUpper Midwest
Date TakenApr 16, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (3.1X larger)
AddEmail
RegionUpper Midwest
Date TakenApr 13, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (2.1X larger)
AddEmail
The caddis larvae in this picture built their cases from tiny pebbles.
The caddis larvae in this picture built their cases from tiny pebbles.

In this picture: Insect Order Trichoptera (Caddisflies).
RegionUpper Midwest
Date TakenFeb 26, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (2.3X larger)
AddEmail
RegionUpper Midwest
Date TakenApr 13, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (2.9X larger)
AddEmail
Several cased caddis larvae cling to the twigs of a fallen tree limb in a clear trout stream's strong current.
Several cased caddis larvae cling to the twigs of a fallen tree limb in a clear trout stream's strong current.

In this picture: Insect Order Trichoptera (Caddisflies).
RegionUpper Midwest
Date TakenApr 13, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (1.7X larger)
AddEmail
RegionUpper Midwest
Date TakenApr 18, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (3.5X larger)
AddEmail
A variety of cased caddisfly larvae, probably mostly Neophylax, have clustered along the backside of a rock in fast water.  There seem to be some Helicopsychidae larvae clustered along the bottom, and a few other taxa are mixed in.  It's interesting that several larvae have especially large stones placed over the front openings of their cases, perhaps to block the case off for pupation.

It does seem to be the wrong time of year for Neophylax to be pupating, but that was the ID given for one of these which I collected and photographed up close.
A variety of cased caddisfly larvae, probably mostly Neophylax, have clustered along the backside of a rock in fast water. There seem to be some Helicopsychidae larvae clustered along the bottom, and a few other taxa are mixed in. It's interesting that several larvae have especially large stones placed over the front openings of their cases, perhaps to block the case off for pupation.

It does seem to be the wrong time of year for Neophylax to be pupating, but that was the ID given for one of these which I collected and photographed up close.

In this picture: Caddisfly Genus Neophylax (Autumn Mottled Sedges) and Caddisfly Genus Helicopsyche (Speckled Peters).
RegionNortheast
Date TakenApr 14, 2007
Date AddedMay 3, 2007
View Full SizeView Full Size (2.1X larger)
AddEmail
RegionUpper Midwest
Date TakenApr 24, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (3.5X larger)
AddEmail
This underwater log hosts hundreds of caddisfly larvae, some in cases and some in spiderweb-like lairs.
This underwater log hosts hundreds of caddisfly larvae, some in cases and some in spiderweb-like lairs.

In this picture: Insect Order Trichoptera (Caddisflies).
RegionUpper Midwest
Date TakenFeb 26, 2004
Date AddedJan 25, 2006
View Full SizeView Full Size (3.5X larger)
AddEmail
RegionUpper Midwest
Date TakenApr 14, 2004
Date AddedJan 25, 2006
Underwater Photo Page:1...4567
Top 10 Hatches
Top 5 Products
Top 5 Specimens
Recent Updates
Last update July 19th, 2007.
Misc. Websites