Troutnut.com Fly Fishing for Trout Home
User Password
or register.
Scientific name search:

> > Ochrotrichia tenuata

Millcreek has attached these 7 pictures. The message is below.
Shown Full Size
Shown Full Size
Shown Full Size
Shown Full Size
View Full SizeView Full Size (4.2X larger)
Shown Full Size
View Full SizeView Full Size (2.2X larger)
Post Reply
MillcreekMay 9th, 2015, 11:05 am
Healdsburg, CA

Posts: 338		These were determined to genus using Merritt, Cummins and Berg (2008) as well as Wiggin's "Larvae of the North American Caddisfly Genera" (1996). They were identified to species using Don Burdick's illustrations of Trichoptera. Mature male pupae were used to make the species determination.

The mature larvae were 3 - 3.5 long with the cases measuring about 4 mm in length. The pupal cases were about 4 - 4.5 mm long. The larvae were found on Cladophora algae in a fairly fast flow. The pupal cases were in aggregations on the rocks.
"If we knew what it was we were doing, it would not be called research, would it?"
-Albert Einstein
PaulRobertsMay 10th, 2015, 7:10 pm
Colorado

Posts: 1776		Neat. Nice images. Thanks for these.

Quick Reply

You have to be logged in to post on the forum. It's this easy:
Username:          Email:

Password:    Confirm Password:

I am at least 13 years old and agree to the rules.

Related Discussions

TitleRepliesLast Reply
Re: What are these??
In the Photography Board by Keystoner		7Oct 8, 2010
by Konchu
Re: Brook trout ate large pieces wood.
In General Discussion by Stewart711		9Dec 1, 2014
by Stewart711
Re: Neophylax larvae and pupae
(9 more)

In the Photography Board by Millcreek		3Nov 27, 2014
by Millcreek
Onocosmoecus larvae and cases
(3 more)

In the Photography Board by Millcreek		0
Re: dobson flies
In the Identify This! Board by Mrhackyman		5Jul 14, 2011
by PaulRoberts
Re: Apatania larvae and pupae
In the Photography Board by Millcreek		3Feb 22, 2016
by PaulRoberts
Re: Live Chimarra pupae
In the Identify This! Board by Millcreek		13Oct 2, 2014
by Millcreek
Re: Agapetus larva and pupa
(8 more)

In the Photography Board by Millcreek		6Jul 7, 2015
by Millcreek
Re: ?s on larvae IDs
In Limnephilidae Caddisfly Larva by GONZO		4May 22, 2008
by GONZO
Re: Caddis larvae vs Mayfly nymph:whats the major difference?
In General Discussion by Adirman		6Apr 17, 2013
by Sayfu
Most Recent Posts
Re: Shiawassee River (Michigan)
In General Discussion by Brian314
Re: Pretty float down the Yakima Canyon
In Site Updates by Troutnut (Mgbenjamin5 replied)
Re: Skwala question
In Skwala Stonefly Nymph by Gillybilly (Leskorcala replied)
Re: Salmon smolt
In the Photography Board by Wbranch (Troutnut replied)
Re: Little Manistee
In Fishing Reports by Summer_doug (Troutnut replied)
Re: Nymph ID please help
In the Identify This! Board by Cherylkorca (Leskorcala replied)
Madison-Gallatin Trout Unlimited -TroutFest 2020
In General Discussion by Mikemac1
Re: Trout Unlimited, who are they?
In General Discussion by Red_green_h (Wbranch replied)
Re: Need help ID Nemoura nymph
In the Identify This! Board by Cherylkorca (Millcreek replied)
Re: Caught a nymph on a Nymph?!
In the Identify This! Board by Btbo32 (Wbranch replied)