Underwater Pictures, Page 7
Browse through all the underwater photos on this site below, or pick a category on the right.

There's a brook trout running with this school of creek chubs and common shiners at the head of a crystal clear spring.
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Here's a school of creek chubs.

The strange tubes all over this rock house tiny midge larvae.
In this picture: True Fly Family Chironomidae (Midges), Insect Order Ephemeroptera (Mayflies), and Insect Order Trichoptera (Caddisflies).
In this picture: True Fly Family Chironomidae (Midges), Insect Order Ephemeroptera (Mayflies), and Insect Order Trichoptera (Caddisflies).

A sculpin hides under a rock. The camouflage is amazing.

I spotted this very large leech freely tumbling, and occasionally stopping, along the bottom of a clear, cool trout stream. I paid careful attention later and spotted two more like it, but this one was the largest -- probably over 7 inches stretched out.
There is one other picture of it.
In this picture: Animal Class Clitellata-Hirudinae (Leeches).
There is one other picture of it.
In this picture: Animal Class Clitellata-Hirudinae (Leeches).

A large school of water boatman swims over a strange purple substance at a crystal clear spring.
In this picture: True Bug Family Corixidae (Water Boatmen).
In this picture: True Bug Family Corixidae (Water Boatmen).

Cased caddis larvae blanket this section of stream bottom.
In this picture: Insect Order Trichoptera (Caddisflies).
In this picture: Insect Order Trichoptera (Caddisflies).

The top of this stump is covered with mayfly and caddisfly life.
In this picture: Insect Order Ephemeroptera (Mayflies) and Insect Order Trichoptera (Caddisflies).
In this picture: Insect Order Ephemeroptera (Mayflies) and Insect Order Trichoptera (Caddisflies).

Here's the stream bottom of a newly renovated artificial channel created by the Wisconsin DNR to restore the natural flow of a small stream that had previously been diverted through a series of shallow, water-warming old private hatchery ponds.
