tomato, tomatoe. who cares really? i have always thought of the crackleback as a dry fly that can be fished a variety of ways and the woolly worm as a nymph. have never fished the woolly worm as a dry and never intend to. i am sure you could fish it as a dry if you wanted. for that matter, how different is a woolly worm from a woolly bugger? i always tie my woolly worms with a red yarn tail. is a woolly worm without a tail a griffith's gnat?