| 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                     | 
                     | 
                     | 
                    Detalle | 
                  
                                    
                     | 
                    Anyphaenidae Bertkau, 1878 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Amblypygi Thorell 1883 | 
                    Phrynidae Blanchard, 1852 | 
                    Electrophrynus Petrunkevitch, 1971 | 
                    Electrophrynus mirus Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Amblypygi Thorell 1883 | 
                    Phrynidae Blanchard, 1852 | 
                    Phrynus Lamarck, 1801 | 
                    Phrynus mexicanus Poinar & Brown, 2004 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Anyphaenidae Bertkau, 1878 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Araneidae Clerck, 1757 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Araneidae Clerck, 1757 | 
                    Araneus Clerck, 1757 | 
                    Araneus exustus Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Araneidae Clerck, 1757 | 
                    Mirometa Petrunkevitch, 1963 | 
                    Mirometa valdespinosa Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Clubionidae Wagner, 1887 | 
                    Chiapasona Petrunkevitch, 1963 | 
                    Chiapasona defuncta Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Clubionidae Wagner, 1887  | 
                    Mimeutychurus Petrunkevitch, 1963  | 
                    Mimeutychurus paradoxus Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Clubionidae Wagner, 1887 | 
                    Prosocer Petrunkevitch, 1963 | 
                    Prosocer mollis Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Dysderidae C. L. Koch, 1837 | 
                    Mistura Petrunkevitch, 1971 | 
                    Mistura perplexa Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Hersiliidae Thorrell, 1869 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Hersiliidae Thorrell, 1869 | 
                    Prototama Petrunkevitch, 1971 | 
                    Prototama antiqua (Petrunkevitch, 1971) | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Hersiliidae Thorrell, 1869 | 
                    Prototama Petrunkevitch, 1971 | 
                    Prototama succinea Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Hersiliidae? Thorrell, 1869 | 
                    Fictotama Petrunkevitch, 1963 | 
                    Fictotama extincta Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Hersiliidae? Thorrell, 1869 | 
                    Perturbator Petrunkevitch, 1971 | 
                    Perturbator corniger Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Indet. | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Indet. | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Inserta sedis | 
                    Atocatle Feldemann, Vega, Applegate & Bishop, 1998 | 
                    Atocatle ranulfoi Feldemann, Vega, Applegate & Bishop, 1998 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Linyphiidae Blackwall, 1859 | 
                     | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Linyphiidae Blackwall, 1859 | 
                    Malepellis Petrunkevitch, 1971 | 
                    Malepellis extincta Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Mimetidae Simon, 1881 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Mimetidae Simon, 1881 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Mimetidae Simon, 1881 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Mimetidae Simon, 1881 | 
                    Mimetus Hentz, 1832 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Miturgidae Simon, 1885 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Mygalomorphae Fam. Indet. | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Mysmenidae Petrunkevitch, 1928 | 
                    Mysmena Simon, 1894 | 
                    Mysmena fossilis Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Oonopidae Simon, 1890 | 
                    Orchestina Simon, 1882 | 
                    Orchestina mortua Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Oxyopidae Thorell, 1869 | 
                    Planoxypes Petrunkevitch, 1963 | 
                    Planoxypes eximius Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Pholcidae C.L. Koch, 1850 | 
                    Metagonia Simon, 1893 | 
                    Metagonia esquincacanoi García-Villafuerte, 2019 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Pholcidae C.L. Koch, 1850 | 
                    Modisimus Simon, 1893 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Pholcidae C.L. Koch, 1850 | 
                    Modisimus Simon, 1893 | 
                    Modismis chiapanecus Garcia-Villafuerte & Valdez-Mondragón, 2020 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    Galianora Maddison, 2006 | 
                    Galianoa marcoi García-Villafuerte, 2018 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    Lyssomanes Hentz, 1845 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    Lyssomanes Hentz, 1845 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae Blackwall, 1841 | 
                    Paramaevia Barnes, 1955 | 
                    Paramaevia eureka (Riquelme & Méndez, 2017) | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Salticidae? Blackwall, 1841 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Selenopidae Simon, 1897 | 
                    Selenops Latreille, 1819 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Sparassidae Bertkau, 1872 | 
                    Neoveterator  (Petrunkevitch, 1963) | 
                    Neoveterator extinctus  (Petrunkevitch, 1963) | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Sparassidae Bertkau, 1872 | 
                    Veterator  Petrunkevitch, 1963 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theraphosidae Thorell, 1870 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theraphosidae Thorell, 1870 | 
                    Hemirraghus Simon, 1903 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Eomysmena Petrunkevitch, 1942 | 
                    Eomysmena asta Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Episinus Walckenaer, 1809 | 
                    Episinus penneyi García-Villafuerte, 2006 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Municeps Petrunkevitch 1971 | 
                    Municeps chiapasanus Petrunkevitch, 1971 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Phtcosoma O. Pickard-Cambridge, 1880 | 
                    Phycosoma icti Garcia-Villafuerte, Carbot-Chanona & Rivera-Velázquez 2022 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Pronepos Petrunkevitch, 1963 | 
                    Pronepos exilis Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Pronepos Petrunkevitch, 1963 | 
                    Pronepos fossilis Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Theridion Walckenaer, 1805 | 
                    Theridion hispidum Pickard-Cambridge, 1898 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae Sundervall, 1833 | 
                    Thymoites Keyserling, 1884 | 
                    Thymoites carboti Garcia-Villafuerte 2022 | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Theridiidae? Sundervall, 1833 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Thomisidae? Sundevall, 1833 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Uloboridae Thorell, 1869 | 
                    Miagrammopes O. Pickard-Cambridge, 1870 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Araneae Clerck, 1757 | 
                    Zodariidae Thorell, 1881 | 
                    Propago Petrunkevitch, 1963 | 
                    Propago debilis Petrunkevitch, 1963 | 
                    Detalle | 
                  
                                    
                    | Mesostigmata Evans, 1992 | 
                    Aceosejidae Baker & Wharton, 1952 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Mesostigmata Evans, 1992 | 
                    Digamasellidae Evans, 1957 | 
                    Dendrolaelaps * | 
                    Dendrolaelaps fossilis Hirschman, 1971 | 
                    Detalle | 
                  
                                    
                    | Mesostigmata Evans, 1992 | 
                    Paramegistidae Trägårdh, 1946 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Atemnidae Kishida, 1929 | 
                    Paratemnoides Harvey, 1991 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Cheliferidae Risso, 1827 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Chernetidae Mengue, 1855 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Chernetidae Mengue, 1855 | 
                    Lustrochernes Beier, 1932 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Chernetidae Mengue, 1855 | 
                    Lustrochernes Beier, 1932 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Chernetidae Mengue, 1855 | 
                    Mayachernes Riquelme, Piedra-Jimenez & Córdova-Tabares, 2014 | 
                    Mayachernes maatiatus Riquelme, Piedra-Jimenez & Córdova-Tabares, 2014 | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Chthoniidae Daday, 1888 | 
                    Paraliochthonius Beier, 1956 | 
                    Paraliochthonius miomaya Judson, 2016 | 
                    Detalle | 
                  
                                    
                    | Pseudoscorpiones De Geer, 1778 | 
                    Chthoniidae Daday, 1888 | 
                    Tyrannochthonius Chamberlin, 1929 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    - | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    - | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Carabodidae Koch, 1837 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Ceratozetidae Jacot, 1925 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Damaeidae Berlese, 1892 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Eremaeidae Trägårdh, 1926 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Mochlozetidae Grandjean, 1960 | 
                    Mochloribatula Mahunka, 1979 | 
                    Mochloribatula smithi (Woolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Neoliodidae Sellnick, 1928 | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Neoliodidae Sellnick, 1928 | 
                    Neoliodes Berlese, 1888 | 
                    Neoliodes brevitarsus (Woolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Oppiidae Sellnick, 1937 | 
                    Oppia Koch, 1936 | 
                    Oppia mexicana (Woolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Oppiidae Sellnick, 1937 | 
                    Oppia Koch, 1936 | 
                    Oppia setigera (Woolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Oripodidae Jaccot, 1925 | 
                    Benoibates Balogh, 1958 | 
                    Benoibates chiapasensis (Woolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Oripodidae Jaccot, 1925 | 
                    Parapirnodus Balogh& Mahunka,1968 | 
                    Parapirnodus denaius (Wooley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Scheloribatidae Grandjean, 1933 | 
                    Scheloribates Berlese, 1908 | 
                    Scheloribates durhami (Wolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Scutoverticidae, Grandjean, 1954 | 
                    Arthrovertex Balogh, 1970 | 
                    Arthrovertex hurdi (Wolley, 1971) | 
                    Detalle | 
                  
                                    
                    | Sarcoptiformes Reuter, 1909 | 
                    Winterschmidtiidae Oudemans, 1923 | 
                    Amphicalvolia Türk, 1963 | 
                    Amphicalvolia hurdi Türk, 1963 | 
                    Detalle | 
                  
                                    
                    | Scorpiones Latreille, 1802 | 
                    Buthidae Koch, 1937 | 
                    Centruroides? Marx, 1890 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Scorpiones Latreille, 1802 | 
                    Buthidae Koch, 1937 | 
                    Tityus Koch, 1836 | 
                    Tityus (Brazilotityus) Knodeli Lourenço, 2014 | 
                    Detalle | 
                  
                                    
                    | Scorpiones Latreille, 1802 | 
                    Buthidae Koch, 1937 | 
                    Tityus Koch, 1836 | 
                    Tityus apozonalli Riquelme, Villegas-Guzmán & González, 2015 | 
                    Detalle | 
                  
                                    
                    | Trombidiformes Reuter, 1909 | 
                    Caeculidae Berlesse, 1883 | 
                    Procaeculusi Jacot, 1936 | 
                    - | 
                    Detalle | 
                  
                                    
                    | Trombidiformes Reuter, 1909 | 
                    Indet. | 
                    - | 
                    - | 
                    Detalle | 
                  
                                    
                    | Trombidiformes Reuter, 1909 | 
                    Johnstonianidae Thor, 1935 | 
                    Palaeodiplothrombidium Rivas & Vega, 2021 | 
                    Palaeodiplothrombidium microscutum Rivas & Vega, 2021 | 
                    Detalle |