A new species of and a new transfer from the millipede genus Polydrepanum Carl, 1932 (Polydesmida, Paradoxosomatidae, Polydrepanini) Author Sankaran, Pradeep M. Author Sebastian, Pothalil A. text Zootaxa 2018 2018-09-04 4471 1 169 178 journal article 29486 10.11646/zootaxa.4471.1.8 bbf1ea22-1d3a-41c3-b4da-c2b1c4fad0a8 1175-5326 1439580 5C14EA87-03AC-4BBC-B622-AB69EF6786C2 Key to Polydrepanum species, based on male features [Since Bano and Murthy (1997) did not formally describe their Polydrepanum spp., these species are omitted from the key. Details of all Polydrepanum spp. except P. fissum sp. nov. are adopted from Carl (1932) and Golovatch (1984) ]. 1a Only leg pair II possesses adenostyle, gonopodal femorite well torsate............................................ 2 1b Leg pairs I & II possess adenostyle ( Fig. 3A–B ), torsion of gonopodal femorite incomplete ( Figs 3E–F , 4A–B )......................................................................................... Polydrepanum fissum sp. nov. 2a Gonopodal femorite stout, tibiotarsus lacks lateral process, solenophore and solenomere strongly coiled distally ( Fig. 6C )..................................................................................... .. Polydrepanum tamilum 2b Gonopodal femorite slender, tibiotarsus with lateral process/processes, solenophore and solenomere without distal coiling ( Fig. 6A–B ).............................................................................................. 3 3a Tibiotarsus with single lateral process and without mesal process, lamina lateralis with finger-shaped extension ( Fig. 6B )..................................................................................... Polydrepanum horridum 3b Tibiotarsus with paired lateral processes and rod-shaped mesal process, lamina lateralis lacks extension ( Fig. 6A )......................................................................................... Polydrepanum asperrimum