Jia, F.-L., and Z.-M. Yang. “Four New Species of Agraphydrus Régimbart (Coleoptera: Hydrophilidae), With Additional Faunistic Records for China”. Zootaxa, vol. 5528, no. 1, Oct. 2024, pp. 233-52, doi:10.11646/zootaxa.5528.1.17.