]> A barcode-02403623 Papua New Guinea Madang around expedition Camp 2 at Guam River Sphaerostephanos invisus (G. Forster) Holttum (G. Forster) Holttum 2023-05-23 09:56:04 W. N. Takeuchi, J. Wiakabu, M. Gorrez & A. Towati