Bivalvia | Unionida | Unionoidea | Margaritiferidae | Margaritiferinae | Margaritifera
2 available nominal species synonyms (3 total synonyms)
Margaritifera falcata — Graf & Cummings (2007), Araujo et al. (2009), Chong et al. (2009), Bogan (2010), Hoy et al. (2010), ... FMCS (2025), Chen et al. (2025), Moorkens et al. (2026), Campbell & Lydeard (2026), Li et al. (2026)
Margaritifera (s.s.) falcata — Bolotov et al. (2016)
Pacific drainages from California north to Alaska, western North America; also from the upper Missouri River in Montana. (North America: NA2 NA5)


USNM_5929A
Walla Walla, Wash. Ter.
lectotype
Alasmodon falcata Gould, 1850
Mp_2741_105BearCreek. (COI: DQ272374, go to GenBank) Bear Creek, Lake Washington Drainage, Washington.
Mp_2741_107BearCreek. (COI: DQ272375, go to GenBank) ditto.
Mp_2741_188CedarCreek. (COI: DQ272378, go to GenBank) Cedar Creek, Lewis River, Columbia River Drainage, Washington.
Mp_2741_189CedarCreek. (COI: DQ272382, go to GenBank) ditto.
Mp_2741_197NasonCreek. (COI: DQ272383, go to GenBank) Nason Creek, Wenatchee River, Columbia River Drainage, Washington.
Mp_2741_157PilchuckCreek. (COI: DQ272376, go to GenBank) Pilchuck Creek, Stillaguamish River Drainage, Washington.
Mp_2741_158PilchuckCreek. (COI: DQ272377, go to GenBank) ditto.
Mp_2741_177YakimaRiver. (COI: DQ272381, go to GenBank) Upper Yakima River, Columbia River Drainage, Washington.
Mp_2741_182YakimaRiver. (COI: DQ272380, go to GenBank) ditto.
Mp_2741_183YakimaRiver. (COI: DQ272379, go to GenBank) ditto.
ANSP_339339. (28S: U82349, go to GenBank)
MAFA1. (COI: OP498298, go to GenBank)
MCZ_DNA100670. (18S: AY579098, 28S: AY579114, COI: AY579126, H3: AY579138, go to GenBank)
MCZ_DNA100671. (18S: AY579099, 28S: AY579115, H3: AY579139, go to GenBank)
MCZ_DNA100699. (16S: AY579084, 18S: AY579100, 28S: AY579116, COI: AY579127, H3: AY579140, go to GenBank)
MCZ_DNA100844. (16S: AY579085, 18S: AY579101, 28S: AY579117, COI: AY579128, H3: AY579141, go to GenBank)
RMBH_biv_0287_1. (SRA: SRX18065920, go to GenBank)
RMBH_biv_299_10. (mtGenome: OP749924, SRA: SRX18065921, go to GenBank)