MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Wed 04 February 2026
Bivalvia | ... | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Isannaia occultata
nominal species Isannaia occultata Jeratthitikul et al., 2024
Isannaia occultata Jeratthitikul et al., 2024 = Isannaia occultata
Jeratthitikul et al., 2024. Zoosyst. Evol. 100(4): 1342, figs. 3C-D.
Type(s): HOLOTYPE (ORIG. DESIG.) MUMNH-UNI2895, Thailand, Udon Thani Province, Wang Sam Mo District, Nong Ya Sai Subdistrict, Yang Stream (a tributary of Lam Pao River); 16.9886°N, 103.3638°E.
Taxonomic Opinions
= Isannaia occultata Jeratthitikul, Sucharit & Prasankok, 2024 — Jeratthitikul et al., 2025
= Isannaia occultata — Konopleva et al., 2025
= Isannaia occultata Jeratthitikul et al., 2024 — Jeratthitikul et al., 2025
= Isannaia occultata sp. nov. — Jeratthitikul et al., 2024
