摘要

Previously there were four known species in the Hercostomus ulrichi group all from China. In this paper, the species of the Hercostomus ulrichi group are reviewed. The following two species from China are described as new to science: Hercostomus haixionggouanus sp. nov. and Hercostomus pingwuensis sp. nov. A key to species of the group is provided.

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