Eriocheir hepuensis Dai, 1991, the Hepu mitten crab, is here formally reported from Thanh Hoa and Quang Ninh Provinces, northern Vietnam. Previous reports of “E. sinensis” and “E. japonicus” from “Cua lông”, Thai Binh Province, northern Vietnam, require clarification, are probably misidentifications of E. hepuensis, and highlight the problems of species identification within Eriocheir. The taxonomy of E. hepuensis is also discussed.
The identity of Pseudograpsus intermedius Chhapgar, 1955 (Varunidae), a crab species found in mangrove habitats of India is clarified. The re-examination of the holotype male and examination of fresh specimens collected from Goa State, India, revealed that P. intermedius shows significant morphological differences from the generic characters of Pseudograpsus. As such, a new genus Chhapgarus n. gen. is established for the species.
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