TY - RPRT TI - Ambiguous taxa: Effects on the characterization and interpretation of invertebrate assemblages AU - T. F. Cuffney AU - Michael D. Bilger AU - A.M. Haigler PY - 2007 DO - 10.1899/0887-3593(2007)26[286:ateotc]2.0.co;2 UR - https://pubs.usgs.gov/publication/70029940 ID - 70029940 ER -