Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unionina | Unio
3 available nominal species synonyms
Crassiana nana carnea — Kantor et al. (2010)
Unio crassus carneus — Fauna Europaea (2012), Lopes-Lima et al. (2017)
Unio crassus — IUCN (2014), Araujo et al. (2018)
Unio (Crassiana) crassus — Vinarski & Kantor (2016)
Unio carneus — Lyubas et al. (2022), Lopes-Lima et al. (2024), Hou et al. (2024), Wang et al. (2025), Campbell & Lydeard (2026), Wu et al. (2026)
Drin River in eastern Mediterranean Europe. (North Eurasia: EU1)

There are no specimens for this species in the MUSSELpdb.
CIIMAR_BIV6552. (COI: OR841723, go to GenBank) Gadjer River (Buna Basin), Albania (41.905293, 19.581752).
CIIMAR_BIV6562. (COI: OR841724, go to GenBank) ditto.
CIIMAR_BIV6640. (COI: OR841725, go to GenBank) ditto.
CIIMAR_BIV6641. (COI: OR841726, go to GenBank) ditto.
CIIMAR_BIV6642. (COI: OR841727, go to GenBank) ditto.
CIIMAR_BIV6434. (COI: OR841732, mtGenome: OR912546, SRA: SRX22628929, go to GenBank) Lake Ohrid (Ohrid Basin), Albania (40.901298, 20.695883).
CIIMAR_BIV6435. (COI: OR841733, go to GenBank) ditto.
CIIMAR_BIV6436. (COI: OR841734, go to GenBank) ditto.
CIIMAR_BIV6437. (COI: OR841735, go to GenBank) ditto.
CIIMAR_BIV6449. (COI: OR841736, go to GenBank) ditto.
CIIMAR_BIV6430. (COI: OR841728, go to GenBank) Lake Ohrid (Ohrid Basin), Albania (40.965954, 20.644058).
CIIMAR_BIV6431. (COI: OR841729, go to GenBank) ditto.
CIIMAR_BIV6432. (COI: OR841730, go to GenBank) ditto.
CIIMAR_BIV6433. (COI: OR841731, go to GenBank) ditto.
RMBH_biv_1204_1. (COI: ON648772, go to GenBank) Montenegro: Crnojevića River, Skadar Lake Basin (42.3545781, 19.027754).
RMBH_biv_1204_2. (COI: ON648773, go to GenBank) ditto.
RMBH_biv_1204_3. (COI: ON648774, go to GenBank) ditto.
RMBH_biv_1204_4. (COI: ON648775, go to GenBank) ditto.
RMBH_biv_1201_1. (COI: ON648761, go to GenBank) Montenegro: Zeta, Morača Basin (42.4682814, 19.2579385).
RMBH_biv_1201_2. (COI: ON648762, go to GenBank) ditto.
RMBH_biv_1201_3. (COI: ON648763, go to GenBank) ditto.
RMBH_biv_1202_2. (COI: ON648764, go to GenBank) Montenegro: Zeta, Morača Basin (42.5113, 19.1987).
RMBH_biv_1202_3. (COI: ON648765, go to GenBank) ditto.
RMBH_biv_1202_4. (COI: ON648766, go to GenBank) ditto.
CIIMAR_BIV6606. (COI: OR841737, go to GenBank) Zeta River (Buna Basin), Montenegro (42.582577, 19.067916).
CIIMAR_BIV6607. (COI: OR841738, go to GenBank) ditto.
CIIMAR_BIV6612. (COI: OR841739, go to GenBank) ditto.
CIIMAR_BIV6644. (COI: OR841740, go to GenBank) ditto.
CIIMAR_BIV6647. (COI: OR841741, go to GenBank) ditto.
SAMN38361577. (SRA: SRX22628929, go to GenBank)