An annotated list of the millipede (Diplopoda) species described by Johann Carl Author Hollier, John Muséum d’histoire naturelle, C. P. 6434, CH- 1211 Genève 6, Switzerland. E-mail: john. hollier @ ville-ge. ch john.hollier@ville-ge.ch Author Stöckli, Eduard Naturhistorisches Museum Basel, Augustinergasse 2, CH- 4051 Basel, Switzerland. E-mail: eduard. stoeckli @ bs. ch eduard.stoeckli@bs.ch Author Wesener, Thomas Zoologisches Forschungsmuseum Alexander Koenig, Leibniz Institute for Animal Biodiversity, Adenauerallee 160, D- 53113 Bonn, Germany. E-mail: T. Wesener @ leibniz-zfmk. de esener@leibniz-zfmk.de Author Mesibov, Robert West Ulverstone, Tasmania, Australia 7315. E-mail: robert. mesibov @ gmail. com robert.mesibov@gmail.com Author Decker, Peter Senckenberg Museum für Naturkunde Görlitz, Department of Soil Zoology, Am Museum 1, D- 02826 Görlitz, Germany. E-mail: peter. decker @ senckenberg. de peter.decker@senckenberg.de Author Sierwald, Petra Field Museum of Natural History, 1400 S. Lake Shore Drive, Chicago, IL 60605, USA. E-mail: psierwald @ fmnh. org psierwald@fmnh.org text Revue suisse de Zoologie 2020 2020-06-04 127 1 183 240 http://dx.doi.org/10.35929/rsz.0015 journal article 10.35929/RSZ.0015 0035-418 5743454 simulans Carl, 1941b: 637-639 , figs 100-103 [ Cambalopsis ]. Nilgiris: Umgebung von Coonoor, 1500-1700 m , XII.1926 , in Pflanzungen, unter Laub und Moder; Mudumalai und Gudalur, ca. 1000 m , an Bachufern, unter Laub und Steinen. Unspecified number of ♂ and ♀ . The MHNG collection contains more than 200 specimens in alcohol in five vials. The first vial (MHNG- ARTO-18506) contains 11 specimens and a vial with dissected parts including a head and gonopods. The data labels in the larger vial have “Coonoor XII.26 ” and “Coonoor, Lady Cameron’s Seat 29/12” written on them respectively. The second vial (MHNG-ARTO-18507) contains more than 100 specimens . The data labels in the vial have “Mudumali II.27 ” and “Mudumali 9.II , Bachufern, unter Laub + Steinen” written on them respectively. The third vial (MHNG-ARTO-18508) contains 36 specimens . The data labels in the tube have “Gudalur II.27 ” and “am Bach Gudalur, Kaffee-Estate 12.II.27 ” written on them. The fourth vial (MHNG- ARTO-18509) contains two groups of specimens separated by a cotton wool plug. Twelve specimens are accompanied by a data label with “Coonoor XII.26 ” written on it and 23 specimens are accompanied by data labels with “Coonoor XII.26 ” and “Kleiner Djungel, Coonoor 24.12” written on them respectively. The fifth tube (MHNG-ARTO-18510) contains 43 specimens . The data label in the tube has “Hill Green Estate 22/12” written on it. All of these specimens are syntypes . There are also two microscope slide preparations of parts of syntypes : 1) a slide (MHNG-ARTO-18511) of gonopods, gnathochilarium and other parts, with “ Cambalopsis simulans Carl ♂ Inde merrid.” written on the label; 2) a slide (MHNG-ARTO-18512) of legs and other parts, with “ Cambalopsis simulans C. ♀ Beinp. 1 2 + 3, Vulven adult” written on the label. Trachyjulus simulans (Carl, 1941) , Cambalopsidae