Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa
18 available nominal species synonyms (20 total synonyms)
Pisidium (Cyclocalyx) compressum — Mackie (2007), Bespalaya et al. (2017), Fuentealba-Jara et al. (2017)
Pisidium compressum — Schultheiß et al. (2008), Bogan (2010), ITIS (2012), Clewing et al. (2013), Ram et al. (2014), Saito et al. (2022)
Euglesa (Cyclocalyx) compressa — Mouthon & Forcellini (2017)
Euglesa compressum — Vinarski et al. (2020)
Euglesa compressa — Príe et al. (2021), Czaja et al. (2023), Prié et al. (2023)
Euglesa (Casertiana) compressa — Bespalaya et al. (2023)
Widespread in North America, and south into Mexico. Reported from Beringia in northern East Asia. Introduced to Europe. (North America: NA1 NA2 NA3 NA4 NA5 Central America: CA1 North Eurasia: EU1 East Asia: AS1)

There are no specimens for this species in the MUSSELpdb.
RMBH_MSph_282_2. (16S: ON814900, 28S: ON783901, go to GenBank) USA: Montana, Yellowstone National Park, Madison River.
RMBH_MSph_286_3. (16S: ON814902, 28S: ON783906, go to GenBank) ditto.
1_DOSA_2016_pc. (16S: KY202865, go to GenBank)
1_SAHE_2016_pc. (16S: KY202866, go to GenBank)
1_SALY_2016_pc. (16S: KY202867, go to GenBank)
1_SATIL_2016_pc. (16S: KY202868, go to GenBank)
2_DOSA_2016_pc. (16S: KY202869, go to GenBank)
2_SALY_2016_pc. (16S: KY202870, go to GenBank)
2_SATIL_2016_pc. (16S: KY202871, go to GenBank)
3_DOSA_2016_pc. (16S: KY202872, go to GenBank)
3_SAHE_2016_pc. (16S: KY202873, go to GenBank)
3_SALY_2016_pc. (16S: KY202874, go to GenBank)
3_SATIL_2016_pc. (16S: KY202875, go to GenBank)
4_DOSA_2016_pc. (16S: KY202876, go to GenBank)
4_SAHE_2016_pc. (16S: KY202877, go to GenBank)
4_SALY_2016_pc. (16S: KY202878, go to GenBank)
4_SATIL_2016_pc. (16S: KY202879, go to GenBank)
5_DOSA_2016_pc. (16S: KY202880, go to GenBank)
5_SAHE_2016_pc. (16S: KY202881, go to GenBank)
5_SALY_2016_pc. (16S: KY202882, go to GenBank)
5_SATIL_2016_pc. (16S: KY202883, go to GenBank)
6_DOSA_2016_pc. (16S: KY202884, go to GenBank)
6_SAHE_2016_pc. (16S: KY202885, go to GenBank)
6_SALY_2016_pc. (16S: KY202886, go to GenBank)
6_SATIL_2016_pc. (16S: KY202887, go to GenBank)
7_DOSA_2016_pc. (16S: KY202888, go to GenBank)
7_SAHE_2016_pc. (16S: KY202889, go to GenBank)
7_SATIL_2016_pc. (16S: KY202890, go to GenBank)
8_DOSA_2016_pc. (16S: KY202891, go to GenBank)
8_SAHE_2016_pc. (16S: KY202892, go to GenBank)
8_SATIL_2016_pc. (16S: KY202893, go to GenBank)
BGG7. (16S: KY426908, go to GenBank)
bk36ar. (16S: AY957828, go to GenBank)
D100410-151. (COI: KM196596, go to GenBank)
dd21Ar. (16S: AY957811, go to GenBank)
dd22Ar. (16S: AY957810, go to GenBank)
rgwu1Ar. (16S: AY957812, go to GenBank)
UMMZ_266664. (16S: AF152029, go to GenBank)
UMMZ_266714. (16S: AY093560, 18S: AY093518, 5.8S: AY093518, ITS1: AY093518, go to GenBank)