Lateral view of a Male Baetis (Baetidae) (Blue-Winged Olive) Mayfly Dun from Mystery Creek #43 in New York

Blue-winged Olives
Baetis

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

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Epeorus albertae (Pink Lady) Mayfly Nymph Epeorus albertae (Pink Lady) Mayfly Nymph

Dorsal view of a Epeorus albertae (Heptageniidae) (Pink Lady) Mayfly Nymph from the East Fork Issaquah Creek in Washington

This specimen keys to the Epeorus albertae group of species. Of the five species in that group, the two known in Washington state are Epeorus albertae and Epeorus dulciana. Of the two, albertae has been collected in vastly more locations in Washington than dulciana, suggesting it is far more common. On that basis alone I'm tentatively putting this nymph in albertae, with the large caveat that there's no real information to rule out dulciana.

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27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.

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Non Aquatic ID

JOHNW has attached this picture to aid in identification. The message is below.

JOHNW

Chambersburg, PA

Posts: 452

JOHNW on Jul 14, 2011July 14th, 2011, 2:32 pm EDT

I realize these are not the exact perview of this forum however I couldn,t think of a better place to ask with the assembled knowledge which frequents the site.

I photgraphed this caterpillar in the garden eating my carrots this evening. The wife wants to dispatch of it directly since it is eating the greens of one of the very few carrots which are actually growing. To me it vaugely resemblesa monarch and as such I am hesitant to committ insecticide. Can any of the wise "bug guys" provide an identification?

If more info is needed I'll be more than happy to share it.

"old habits are hard to kill once you have gray in your beard" -Old Red Barn

GONZO
Site Editor
"Bear Swamp," PA

Posts: 1681

GONZO on Jul 14, 2011July 14th, 2011, 3:51 pm EDT

Hi John,

I believe it is a Black Swallowtail (Papilio polyxenes) caterpillar. The caterpillers are sometimes called Carrot Worms (among other things). They feed on a number of cultivated plants in the carrot family.

Adirman

Monticello, NY

Posts: 479

Adirman on Jul 14, 2011July 14th, 2011, 5:02 pm EDT

Sounds very destructive but is also very pretty; too bad!

GONZO
Site Editor
"Bear Swamp," PA

Posts: 1681

GONZO on Jul 14, 2011July 14th, 2011, 5:14 pm EDT

Agreed.

JOHNW

Chambersburg, PA

Posts: 452

JOHNW on Jul 15, 2011July 15th, 2011, 12:01 pm EDT

Hi John,

I believe it is a Black Swallowtail (Papilio polyxenes) caterpillar. The caterpillers are sometimes called Carrot Worms (among other things). They feed on a number of cultivated plants in the carrot family.

Does this mean that my parsnips are in jeopardy?

I don't mind them eating the carrots since of the 300 seeds we planted only 3 came up. Essentially we are writing them off anyway but the parsnips would mean WAR!

"old habits are hard to kill once you have gray in your beard" -Old Red Barn

Jmd123