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| Species | Author | Last updated | Links | |
|---|---|---|---|---|
| 1 | Loxosceles accepta | Chamberlin, 1920 | - | Detail |
| 2 | Loxosceles adelaida | Gertsch, 1967 | - | Detail |
| 3 | Loxosceles alamosa | Gertsch & Ennik, 1983 | - | Detail |
| 4 | Loxosceles alicea | Gertsch, 1967 | 2024-02-15 | Detail |
| 5 | Loxosceles amazonica | Gertsch, 1967 | 2022-11-12 | Detail |
| 6 | Loxosceles anomala | Mello-Leitão, 1917 | - | Detail |
| 7 | Loxosceles apachea | Gertsch & Ennik, 1983 | - | Detail |
| 8 | Loxosceles aphrasta | Wang, 1994 | - | Detail |
| 9 | Loxosceles aranea | Gertsch, 1973 | - | Detail |
| 10 | Loxosceles arizonica | Gertsch & Mulaik, 1940 | - | Detail |
| 11 | Loxosceles aurea | Gertsch, 1973 | - | Detail |
| 12 | Loxosceles baja | Gertsch & Ennik, 1983 | - | Detail |
| 13 | Loxosceles barbara | Gertsch & Ennik, 1983 | - | Detail |
| 14 | Loxosceles belli | Gertsch, 1973 | - | Detail |
| 15 | Loxosceles bentejui | Planas & Ribera, 2015 | 2015-06-10 | Detail |
| 16 | Loxosceles bergeri | Strand, 1906 | 2017-11-02 | Detail |
| 17 | Loxosceles bettyae | Gertsch, 1967 | - | Detail |
| 18 | Loxosceles binfordae | Dupérré & Tapia, 2024 | 2024-01-11 | Detail |
| 19 | Loxosceles blancasi | Gertsch, 1967 | - | Detail |
| 20 | Loxosceles blanda | Gertsch & Ennik, 1983 | - | Detail |
| 21 | Loxosceles bodoquena | Bertani & Gallão, 2024 | 2024-02-06 | Detail |
| 22 | Loxosceles boneti | Gertsch, 1958 | - | Detail |
| 23 | Loxosceles boqueirao | Bertani & Gallão, 2024 | 2024-02-06 | Detail |
| 24 | Loxosceles candela | Gertsch & Ennik, 1983 | - | Detail |
| 25 | Loxosceles carabobensis | González-Sponga, 2010 | 2017-07-28 | Detail |
| 26 | Loxosceles cardosoi | Bertani, von Schimonsky & Gallão, 2018 | 2018-12-18 | Detail |
| 27 | Loxosceles caribbaea | Gertsch, 1958 | - | Detail |
| 28 | Loxosceles carinhanha | Bertani, von Schimonsky & Gallão, 2018 | 2018-12-18 | Detail |
| 29 | Loxosceles carmena | Gertsch & Ennik, 1983 | - | Detail |
| 30 | Loxosceles cederbergensis | Lotz, 2017 | 2022-10-18 | Detail |
| 31 | Loxosceles chapadensis | Bertani, Fukushima & Nagahama, 2010 | - | Detail |
| 32 | Loxosceles chinateca | Gertsch & Ennik, 1983 | - | Detail |
| 33 | Loxosceles coheni | Zamani, Mirshamsi & Marusik, 2021 | 2021-03-13 | Detail |
| 34 | Loxosceles colima | Gertsch, 1958 | 2023-11-09 | Detail |
| 35 | Loxosceles conococha | Gertsch, 1967 | - | Detail |
| 36 | Loxosceles coquimbo | Gertsch, 1967 | 2018-01-01 | Detail |
| 37 | Loxosceles corozalensis | González-Sponga, 2010 | 2017-07-28 | Detail |
| 38 | Loxosceles coyote | Gertsch & Ennik, 1983 | - | Detail |
| 39 | Loxosceles cubana | Gertsch, 1958 | - | Detail |
| 40 | Loxosceles cubiroensis | González-Sponga, 2010 | 2017-07-28 | Detail |
| 41 | Loxosceles curimaguensis | González-Sponga, 2010 | 2017-07-28 | Detail |
| 42 | Loxosceles dejagerae | Lotz, 2017 | 2022-10-18 | Detail |
| 43 | Loxosceles deserta | Gertsch, 1973 | - | Detail |
| 44 | Loxosceles devia | Gertsch & Mulaik, 1940 | - | Detail |
| 45 | Loxosceles diaguita | Brescovit, Taucare-Ríos, Magalhaes & Santos, 2017 | 2018-08-22 | Detail |
| 46 | Loxosceles ericsoni | Bertani, von Schimonsky & Gallão, 2018 | 2018-12-18 | Detail |
| 47 | Loxosceles fontainei | Millot, 1941 | 2017-11-02 | Detail |
| 48 | Loxosceles foutadjalloni | Millot, 1941 | 2017-11-02 | Detail |
| 49 | Loxosceles francisca | Gertsch & Ennik, 1983 | - | Detail |
| 50 | Loxosceles frizzelli | Gertsch, 1967 | - | Detail |
| 51 | Loxosceles gaucho | Gertsch, 1967 | - | Detail |
| 52 | Loxosceles gloria | Gertsch, 1967 | - | Detail |
| 53 | Loxosceles griffinae | Lotz, 2017 | 2017-11-02 | Detail |
| 54 | Loxosceles guajira | Cala-Riquelme, Gutiérrez-Estrada & Flórez, 2015 | 2015-09-09 | Detail |
| 55 | Loxosceles guatemala | Gertsch, 1973 | - | Detail |
| 56 | Loxosceles guayllabamba | Dupérré & Tapia, 2024 | 2024-01-11 | Detail |
| 57 | Loxosceles guayota | Planas & Ribera, 2015 | 2015-06-10 | Detail |
| 58 | Loxosceles haddadi | Lotz, 2017 | 2022-10-18 | Detail |
| 59 | Loxosceles harrietae | Gertsch, 1967 | - | Detail |
| 60 | Loxosceles herreri | Gertsch, 1967 | - | Detail |
| 61 | Loxosceles hirsuta | Mello-Leitão, 1931 | 2023-07-03 | Detail |
| 62 | Loxosceles huasteca | Gertsch & Ennik, 1983 | - | Detail |
| 63 | Loxosceles hupalupa | Planas & Ribera, 2015 | 2015-06-10 | Detail |
| 64 | Loxosceles imazighen | Ribera & Massa, 2021 | 2021-11-24 | Detail |
| 65 | Loxosceles immodesta | Mello-Leitão, 1917 | - | Detail |
| 66 | Loxosceles inca | Gertsch, 1967 | - | Detail |
| 67 | Loxosceles insula | Gertsch & Ennik, 1983 | - | Detail |
| 68 | Loxosceles intermedia | Mello-Leitão, 1934 | 2024-02-17 | Detail |
| 69 | Loxosceles irishi | Lotz, 2017 | 2017-11-02 | Detail |
| 70 | Loxosceles jaca | Gertsch & Ennik, 1983 | 2020-08-19 | Detail |
| 71 | Loxosceles jamaica | Gertsch & Ennik, 1983 | - | Detail |
| 72 | Loxosceles jarmila | Gertsch & Ennik, 1983 | - | Detail |
| 73 | Loxosceles julia | Gertsch, 1967 | - | Detail |
| 74 | Loxosceles kaiba | Gertsch & Ennik, 1983 | - | Detail |
| 75 | Loxosceles karstica | Bertani, von Schimonsky & Gallão, 2018 | 2018-12-18 | Detail |
| 76 | Loxosceles lacroixi | Millot, 1941 | 2017-11-02 | Detail |
| 77 | Loxosceles lacta | Wang, 1994 | - | Detail |
| 78 | Loxosceles laeta | Nicolet, 1849 | 2024-02-17 | Detail |
| 79 | Loxosceles lawrencei | Caporiacco, 1955 | - | Detail |
| 80 | Loxosceles lutea | Keyserling, 1877 | 2024-01-11 | Detail |
| 81 | Loxosceles luteola | Gertsch, 1973 | - | Detail |
| 82 | Loxosceles mahan | Planas & Ribera, 2015 | 2015-06-10 | Detail |
| 83 | Loxosceles maisi | Sánchez-Ruiz & Brescovit, 2013 | - | Detail |
| 84 | Loxosceles makapanensis | Lotz, 2017 | 2022-10-18 | Detail |
| 85 | Loxosceles malintzi | Valdez-Mondragón, Cortez-Roldán, Juárez-Sánchez & Solís-Catalán, 2018 | 2019-12-04 | Detail |
| 86 | Loxosceles manuela | Gertsch & Ennik, 1983 | - | Detail |
| 87 | Loxosceles maraisi | Lotz, 2017 | 2017-11-02 | Detail |
| 88 | Loxosceles martha | Gertsch & Ennik, 1983 | - | Detail |
| 89 | Loxosceles meruensis | Tullgren, 1910 | 2017-11-02 | Detail |
| 90 | Loxosceles misteca | Gertsch, 1958 | 2019-12-04 | Detail |
| 91 | Loxosceles mogote | Sánchez-Ruiz & Brescovit, 2013 | - | Detail |
| 92 | Loxosceles mrazig | Ribera & Planas, 2009 | 2021-11-24 | Detail |
| 93 | Loxosceles mulege | Gertsch & Ennik, 1983 | - | Detail |
| 94 | Loxosceles muriciensis | Fukushima, de Andrade & Bertani, 2017 | 2017-04-12 | Detail |
| 95 | Loxosceles nahuana | Gertsch, 1958 | 2019-12-04 | Detail |
| 96 | Loxosceles neuvillei | Simon, 1909 | 2017-11-02 | Detail |
| 97 | Loxosceles niedeguidonae | de Andrade, Bertani, Nagahama & Barbosa, 2012 | 2018-06-28 | Detail |
| 98 | Loxosceles olivaresi | González-Sponga, 2010 | 2017-07-28 | Detail |
| 99 | Loxosceles olmea | Gertsch, 1967 | - | Detail |
| 100 | Loxosceles pallalla | Brescovit, Taucare-Ríos, Magalhaes & Santos, 2017 | 2022-07-28 | Detail |
| 101 | Loxosceles palma | Gertsch & Ennik, 1983 | - | Detail |
| 102 | Loxosceles panama | Gertsch, 1958 | - | Detail |
| 103 | Loxosceles parramae | Newlands, 1981 | 2022-10-18 | Detail |
| 104 | Loxosceles persica | Ribera & Zamani, 2017 | 2021-03-13 | Detail |
| 105 | Loxosceles pilosa | Purcell, 1908 | 2022-10-18 | Detail |
| 106 | Loxosceles piura | Gertsch, 1967 | - | Detail |
| 107 | Loxosceles planetaria | Bertani & Gallão, 2024 | 2024-02-06 | Detail |
| 108 | Loxosceles pucara | Gertsch, 1967 | - | Detail |
| 109 | Loxosceles puortoi | Martins, Knysak & Bertani, 2002 | - | Detail |
| 110 | Loxosceles reclusa | Gertsch & Mulaik, 1940 | 2020-08-05 | Detail |
| 111 | Loxosceles rica | Gertsch & Ennik, 1983 | - | Detail |
| 112 | Loxosceles rosana | Gertsch, 1967 | - | Detail |
| 113 | Loxosceles rothi | Gertsch & Ennik, 1983 | - | Detail |
| 114 | Loxosceles rufescens type species | Dufour, 1820 | 2024-02-20 | Detail |
| 115 | Loxosceles rufipes | Lucas, 1834 | 2017-11-02 | Detail |
| 116 | Loxosceles russelli | Gertsch & Ennik, 1983 | - | Detail |
| 117 | Loxosceles sabina | Gertsch & Ennik, 1983 | - | Detail |
| 118 | Loxosceles sansebastianensis | González-Sponga, 2010 | 2017-08-03 | Detail |
| 119 | Loxosceles seri | Gertsch & Ennik, 1983 | - | Detail |
| 120 | Loxosceles similis | Moenkhaus, 1898 | 2014-05-29 | Detail |
| 121 | Loxosceles simillima | Lawrence, 1927 | 2022-10-18 | Detail |
| 122 | Loxosceles smithi | Simon, 1897 | 2017-11-02 | Detail |
| 123 | Loxosceles sonora | Gertsch & Ennik, 1983 | - | Detail |
| 124 | Loxosceles spadicea | Simon, 1907 | - | Detail |
| 125 | Loxosceles speluncarum | Simon, 1893 | 2022-10-18 | Detail |
| 126 | Loxosceles spinulosa | Purcell, 1904 | 2022-10-18 | Detail |
| 127 | Loxosceles surca | Gertsch, 1967 | 2018-01-01 | Detail |
| 128 | Loxosceles taeniopalpus | Simon, 1907 | 2024-01-11 | Detail |
| 129 | Loxosceles taino | Gertsch & Ennik, 1983 | - | Detail |
| 130 | Loxosceles tazarte | Planas & Ribera, 2015 | 2015-06-10 | Detail |
| 131 | Loxosceles tehuana | Gertsch, 1958 | - | Detail |
| 132 | Loxosceles tenango | Gertsch, 1973 | 2019-12-04 | Detail |
| 133 | Loxosceles tenochtitlan | Valdez-Mondragón & Navarro-Rodríguez, 2019 | 2023-01-26 | Detail |
| 134 | Loxosceles teresa | Gertsch & Ennik, 1983 | - | Detail |
| 135 | Loxosceles tibicena | Planas & Ribera, 2015 | 2015-06-10 | Detail |
| 136 | Loxosceles tlacolula | Gertsch & Ennik, 1983 | - | Detail |
| 137 | Loxosceles tolantongo | Navarro-Rodríguez & Valdez-Mondragón, 2020 | 2020-08-19 | Detail |
| 138 | Loxosceles troglobia | Souza & Ferreira, 2018 | 2018-06-22 | Detail |
| 139 | Loxosceles turanensis | Zamani, Mirshamsi & Marusik, 2021 | 2021-03-13 | Detail |
| 140 | Loxosceles valdosa | Gertsch, 1973 | - | Detail |
| 141 | Loxosceles vallenar | Brescovit, Taucare-Ríos, Magalhaes & Santos, 2017 | 2024-07-15 | Detail |
| 142 | Loxosceles variegata | Simon, 1897 | 2020-07-19 | Detail |
| 143 | Loxosceles vicentei | Taucare-Ríos, Brescovit & Villablanca, 2022 | 2024-07-15 | Detail |
| 144 | Loxosceles virgo | Gertsch & Ennik, 1983 | - | Detail |
| 145 | Loxosceles vonwredei | Newlands, 1980 | 2017-11-02 | Detail |
| 146 | Loxosceles weyrauchi | Gertsch, 1967 | - | Detail |
| 147 | Loxosceles willianilsoni | Fukushima, de Andrade & Bertani, 2017 | 2017-04-12 | Detail |
| 148 | Loxosceles yucatana | Chamberlin & Ivie, 1938 | - | Detail |
| 149 | Loxosceles zapoteca | Gertsch, 1958 | 2019-12-04 | Detail |
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