Benson, W.H. 1862. Descriptions of Indian and Burmese species of the genus Unio, Retz. Annals and Magazine of Natural History 10 (3rd series): 184-195. Available electronically.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 189.
(intro'd as intra-sp. of Unio favidens Benson, 1862)

Benson, 1862. Ann. Mag. Nat. Hist. 10: 193.
Type(s): TYPE BMNH_1964358, Hab._?
Benson, 1862. Ann. Mag. Nat. Hist. 10: 189 [as ‘deltæ’].
(intro'd as intra-sp. of Unio favidens Benson, 1862)
Benson, 1862. Ann. Mag. Nat. Hist. 10: 189.
(intro'd as intra-sp. of Unio favidens Benson, 1862)

Benson, 1862. Ann. Mag. Nat. Hist. 10: 188.
Type(s): SYNTYPES BMNH_1965215, Assam.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 185.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 191.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 192.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 187.

Benson, 1862. Ann. Mag. Nat. Hist. 10: 188.
(intro'd as intra-sp. of Unio favidens Benson, 1862)
Type(s): POSSIBLE SYNTYPE MCZ_175550, Berhampooter River, Assam, India.

Benson, 1862. Ann. Mag. Nat. Hist. 10: 186.
Type(s): TYPE BMNH_MP_431, Assam.

Benson, 1862. Ann. Mag. Nat. Hist. 10: 192.
Type(s): TYPE BMNH_MP_434, [no locality available - Asia].

Benson, 1862. Ann. Mag. Nat. Hist. 10: 191.
Type(s): UNKNOWN BMNH_MP_432, Bengal [from type].
Benson, 1862. Ann. Mag. Nat. Hist. 10: 193.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 190.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 186.
Type(s): TYPE LOCALITY TYPE_LOCALITY_MP_009, Ken River, near Banda, Uttar Pradesh, central India.

Benson, 1862. Ann. Mag. Nat. Hist. 10: 190.
Type(s): POSSIBLE SYNTYPES MCZ_175558, Ramgunga River, near Morodabod, India.
Benson, 1862. Ann. Mag. Nat. Hist. 10: 188.
(homonym of Unio trigonus Lea, 1831; intro'd as intra-sp. of Unio favidens Benson, 1862)
Benson, 1862. Ann. Mag. Nat. Hist. 10: 189.
(intro'd as intra-sp. of Unio favidens Benson, 1862)