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Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Utterbackia imbecillis

nominal species Utterbackia imbecillis fusca F.C. Baker, 1927

image of type lot

Utterbackia imbecillis fusca F.C. Baker, 1927 = Utterbackia imbecillis

F.C. Baker, 1927. Amer. Midl. Nat. 10(7): 222.
F.C. Baker, 1928. Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 175, pl. 103, figs. 12-14.
(intro'd as intra-sp. of Anodonta imbecillis Say, 1829)
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_209141, Sturgeon Bay, Wisc.

= Utterbackia imbecillis

Taxonomic Opinions

+ Utterbackia imbecillis (Say, 1829) — Watters et al., 2009

+ Utterbackia imbecillis (Say, 1829) — Williams et al., 2008

+ Utterbackia imbecillis (Say, 1829) — Parmalee & Bogan, 1998

+ Anodonta imbecillis Say, 1829 — R.I. Johnson, 1980

+ Anodonta (Utterbackia) imbecilis [sic] Say, 1829 — R.I. Johnson, 1970

= Utterbackia imbecillis fusca Baker, F.C., 1927 — F.C. Baker, 1928

= Utterbackia imbecillis fusca Var. Nov. — F.C. Baker, 1927

 
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