A review of the taxonomy and distribution of Plagiotaphrus Attems 1914 (Diplopoda, Spirostreptida, Spirostreptidae) Author Mwabvu, Tarombera Author Hamer, Michelle Author Slotow, Robert Author Barraclough, David text Zootaxa 2009 2304 51 60 journal article 10.5281/zenodo.275343 cd0b2698-7745-4a1e-8269-1b3e6442d318 1175-5326 275343 Key to species of Plagiotaphrus 1. Apical proplica convex medially, narrow and setose ( Figs 1 a, 1b); subapical proplica not produced into a rounded lateral lobe at level of telopodite knee; antetorsal process crescent-shaped distally ( Fig. 1 e) ........................... sulcifer - Apical proplica not convex medially, apically tapering and acute ( Fig. 2 a); subapical proplica produced into a setose, rounded lateral lobe at level of telopodite knee ( Fig. 2 a); antetorsal process strongly curved into a semi-circle ( Fig. 2 b) .................................................................................................................................................................. improvisus