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Species X. oregonensis

= X. instabilis

Literature Records

• Xironogiton instabilis oregonensis, "Ore., Wash., Calif." (Goodnight, 1959).

Bibliography

• Goodnight, C.J. 1959. Oligochaeta. [in] W.T. Edmondson (ed.). Ward & Whipple Fresh-Water Biology, 2nd edition: 522-537.