The millipedes and centipedes of Chiapas amber Author Riquelme, Francisco Author Hernández-Patricio, Miguel text Check List 2018 2018-08-10 14 4 637 646 http://dx.doi.org/10.15560/14.4.637 journal article 10.15560/14.4.637 1809-127X Stemmiulidae sp. indet. Referred material . 5 specimens : CPAL .104: adult of indeterminate sex, complete specimen; CPAL .105: juvenile, complete specimen; MALM .304: adult of indeterminate sex, complete specimen; MALM .308: adult of indeterminate sex, complete specimen; MALM .309: adult of indeterminate sex, complete specimen ( Fig. 3A, B ). Locality. Mexico , Chiapas : Simojovel: Guadalupe Victoria site, 17°07ʹ58ʺ N , 092°48ʹ19ʺ W . Identification. Head partially damaged or not fully visible in CPAL.104, body cylindrical, 2 apodous segments before telson, tergites with a longitudinal groove, ozopore present, legs long, telson short, epiproct minute, a pair of stout paraprocts with setae along the anal opening is also present. All fossil specimens match Stemmiulida , but for more specific taxonomic position they need further revision. Remarks. Extant species of Stemmiulida are recorded almost exclusively at the southern region of Mexico , including the states of Veracruz , Campeche and Quintana Roo ( Bueno-Villegas et al. 2004 ).