PtosimaPtosima is a genus of "jewel beetles" in the subfamily Polycestinae.SpeciesPtosima abyssa Ptosima bowringii Waterhouse, 1882Ptosima chinensis Marseul, 1867Ptosima embrikstrandina Obenberger, 1936Ptosima gibbicollis Ptosima idolynae Frost, 1923Ptosima indica Laporte & Gory, 1835Ptosima laeta Waterhouse, 1882Ptosima schaeffer Ptosima strandi Obenberger, 1924Ptosima sylvatica Wickham, 1914Ptosima undecimmaculata Ptosima walshii LeConte, 1863