The crustacean specimens collection of National Nara Women's University, collected from Kii Peninsula and South Asia, mostly river and tidal flat species.

GBIF url: https://www.gbif.org/dataset/33da76ec-65fa-4f06-ac26-691bc8c6f609
Citation: Yamana Y (2026). Specimens of the special Research of National Nara Women's University of Japan - linked environmental structures in the river drainage basin between the river source and river mouth - From a comparison among the rivers in the Kii Peninsula. Version 1.3. National Museum of Nature and Science, Japan. Occurrence dataset https://doi.org/10.15468/rff4uz accessed via GBIF.org on 2026-04-08.