Earwigs from Brazilian caves, with notes on the taxonomic and nomenclatural problems of the Dermaptera (Insecta) Author Kamimura, Yoshitaka Department of Biology, Keio University, 4 - 1 - 1 Hiyoshi, Yokohama 223 - 8521, Japan kamimura@fbc.keio.ac.jp Author Ferreira, Rodrigo L. Center of Studies in Subterranean Biology, Biology Department, Federal University of Lavras, CEP 37200 - 000 Lavras (MG), Brazil text ZooKeys 2017 2017-11-02 713 25 52 http://dx.doi.org/10.3897/zookeys.713.15118 journal article http://dx.doi.org/10.3897/zookeys.713.15118 1313-2970-713-25 1552B2A9DC99484592CFE68920C8427E 370AD3727044836321045A4EFF83FF8B 1149978 Cylindrogaster species Fig. 22 Material examined. 1 nymph, Cavidade RF 86, Barao de Cocais , Minas Gerais , 9.ii.2015 , ATIVO AMBIENTAL leg. ( ISLA 15507) - 1 nymph, Cavidade CBT_09, Barao de Cocais , Minas Gerais, 19.i.2015 , ATIVO AMBIENTAL leg. ( ISLA 15508) - 1 nymph, S11D, S11D-0003, Serra / Sul, Canaa dos Carajas , Para , 16.xii.2014 , CARSTE leg. ( ISLA 17201) - 1 nymph, Gruta da Lapinha , Lagoa Santa, Minas Gerais, 7.vii.2011 , Ferreira, RL leg. ( ISLA 21083) - 3 nymphs, Cave GEM-1194, Parauapebas, Para , 23.ii.2011 , CARSTE leg. ( ISLA 21087) - 1 nymph, CAPA 03, Itabirito, Minas Gerais, 11.xi.2013 , SPELAYON leg. ( ISLA 21088) - 1 nymph, Cave Mll GEM-1705, Parauapebas, Para , 13.iv.2011 , CARSTE leg. ( ISLA 21091) - 2 nymphs, Cave Mll GEM-1738, Parauapebas, Para , 3.xi.2011 , CARSTE leg. ( ISLA 21092) - 1 nymph, Cave Mll GEM-1694, Parauapebas, Para , 20.iii.2011 , CARSTE leg. ( ISLA 21095) - 4 nymphs, Didi Vieira cave , Afonso Claudio , Espirito Santo, 23.iii.2005 , Souza MS et al. leg. ( ISLA 21098) - 1 nymph, Sitio Paraiso cave , Ecoporanga, Espirito Santo, 22.vii.2004 , Souza MS et al. leg. ( ISLA 21099) - 2 nymphs, Gruta do Roxo , Novo Oriente de Minas , Minas Gerais, 20.vii.2002 , Souza MS et al. leg. ( ISLA 21100) - 1 nymph, SEP-0407 (Geraldo Gusso), Felipe Guerra, Rio Grande do Norte , 2.x.2010 , Ferreira, RL leg. ( ISLA 21102) - 1 nymph, Lapa de Urtiga , Vazante, Minas Gerais, 16.ix.2010 , Ferreira, RL leg. ( ISLA 2735) . Remarks. A total of 21 nymphs of Cylindrogaster were examined. Nymphal cerci were frequently lost in these specimens, but when present, they were always segmented instead of unsegmented forceps of adults (Fig. 22 ). Species diagnosis has not been established for nymphal samples of Cylindrogaster spp.