#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on July 11, 2025; 16:33 GMT TreeBASE (cc) 1994-2008 Study reference: Prendini L. 2000. Phylogeny and classification of the superfamily Scorpionoidea Latreille 1802 (Chelicerata, Scorpiones): an exemplar approach. Cladistics, 16: 1-78. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S652] BEGIN TAXA; TITLE Stockwell_1989; DIMENSIONS NTAX=37; TAXLABELS Bioculus Bothriurus Brachistosternus Buthidae Cazierius Centromachetes Cercophonius Chaerilus Cheloctonus Chiromachetes Chiromachus Didymocentrus Diplocentrus Habibiella Hadogenes Hemiscorpius Heterometrus Heteronebo Heteroscorpion Iomachus Liocheles Lisposoma Nebo Oiclus Opisthacanthus Opistophthalmus Orobothriurus Pandinus Phoniocercus Scorpio Tarsoporosus Tehuankea Thestylus Timogenes Urodacus Urophonius Vachonia ; END; BEGIN TREES; TITLE Tb5750; LINK TAXA = Stockwell_1989; TREE Fig._1a = [&R] ((((((((Tarsoporosus,Oiclus,Cazierius,Bioculus,Didymocentrus,Diplocentrus),Heteronebo),Nebo),((Pandinus,Heterometrus),Opistophthalmus,Scorpio)),Urodacus),(((((Iomachus,Liocheles),Chiromachus),Chiromachetes,Cheloctonus,Opisthacanthus,Hadogenes),(Hemiscorpius,Habibiella)),Heteroscorpion)),((((Brachistosternus,((Vachonia,Timogenes),Bothriurus),(Urophonius,Cercophonius,Centromachetes),Tehuankea,Orobothriurus),Phoniocercus),Thestylus),Lisposoma)),Chaerilus,Buthidae); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr3627] END;