Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Rectidentini | Rectidentina | Ensidens
22 specimens + 15 GenBank vouchers

Rochebrune, 1882. Bull. Soc. Philom. Paris 6: 44.
Type(s): SYNTYPES MNHN_IM-2000-1724, Rapides de Sombor.
Ensidens (s.s.) sagittarius — Haas (1913), Haas (1969)
Nodularia (s.s.) sagittaria — Simpson (1914)
Ensidens ingallsianus ingallsianus — Brandt (1974)
Ensidens ingallsianus — IUCN (2012)
Ensidens sp. — Lopes-Lima et al. (2017), Zieritz et al. (2020)
Ensidens sp. 1 — Bolotov et al. (2017), Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Konopleva et al. (2019), Konopleva et al. (2019), Bolotov et al. (2020)
Ensidens sp. 2 — Konopleva et al. (2019), Bolotov et al. (2020)
Ensidens jaculus — Pfeiffer et al. (2021), Jeratthitikul et al. (2021), Konopleva et al. (2023), Campbell & Lydeard (2026)
‘Lea’ of Authors.
Muanta et al., 2019. J. Moll. Studies 85(2): 227 [as ‘Clade B3’].
(misidentified reference to Unio sagittarius Lea, 1856)
Ensidens jaculus — Pfeiffer et al. (2021)
Ensidens (s.s.) sagittarius — Haas (1913), Haas (1969)
Nodularia (s.s.) sagittaria — Simpson (1914)
Ensidens ingallsianus ingallsianus — Brandt (1974)
Ensidens ingallsianus — IUCN (2012)
Ensidens sp. — Lopes-Lima et al. (2017), Zieritz et al. (2020)
Ensidens sp. 1 — Bolotov et al. (2017), Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Konopleva et al. (2019), Konopleva et al. (2019), Bolotov et al. (2020)
Ensidens sp. 2 — Konopleva et al. (2019), Bolotov et al. (2020)
Ensidens sagittarius B3 — Muanta et al. (2019)
Ensidens jaculus — Pfeiffer et al. (2021), Jeratthitikul et al. (2021), Konopleva et al. (2023), Campbell & Lydeard (2026)