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EDRR Status: Local expert notified
FYI: I typically rescue earthworms after heavy rain when they are in a dead end situation by putting them either back on soil or lawn. These particular worms caught my attention because they reacted in an extremely violent writhing nothing like typical earthworms that I usually encounter. Started researching online and quickly found asian jumping worms, etc., in Oregon.
Slender, brownish, smooth creamy colored band (sexual organs location?), violently thrashing when touched, actually coming off the ground as it writhed.