Annotated catalogue of South American Dalodesmidae (Diplopoda, Polydesmida) Author Mesibov, Robert text Zootaxa 2017 2017-10-26 4338 3 507 525 journal article 31736 10.11646/zootaxa.4338.3.6 181c0463-aa56-4f6e-bb0d-e2b7df59e317 1175-5326 1036940 55F5102E-6358-43AB-A179-C3A1B506AE52 Tsagonus valdiviae Chamberlin, 1957 Tsagonus valdiviae Chamberlin 1957 : 33 (first description, in English; 20 km south of Valdivia , Chile ); Fig. 33 (p. 33), Fig. 34 (p. 41) Anaulacodesmus concolor Demange 1963 : 102 (misidentification of Argentinian material) Tsagonus valdiviae Demange & Silva 1976a : 19 (listed, referred to Semnosoma ; new combination); Fig. 17 (p. 23) Semnosoma valdiviae Demange & Silva 1976a : 30 (in key to Semnosoma species); Fig. 24 (p. 25; Semnosma [sic]), Figs 25–27 (p. 26) Anaulacodesmus concolor Demange & Silva 1976a : 25 (identified as Semnosoma valdiviae ) Tsagonus valdiviae Golovatch 2014 : 265 (briefly mentioned)