A new genus of freshwater crab from Vietnam, with comments on the allied genera Vietorientalia Đặng, 2012, and Hainanpotamon Dai, 1995 (Decapoda, Brachyura, Potamidae)
Abstract The nomenclatural history and taxonomic problems associated with two poorly known Vietnamese potamid freshwater crab species assigned initially to Hainanpotamon Dai, 1995, and later to Vietorientalia Đặng, 2012, viz., V. glabra (Đặng, 1967) and V. rubra (Đặng & Trần, 1992), are addressed. Clear morphological a...