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| 1. Latrodectus cinctus Blackwall, 1865 |
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| 2. Latrodectus dahli Levi, 1959 |
 Pedipalp, retrolateral view (Knoflach & van Harten 2002)
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 Pedipalp, ventral view (Knoflach & van Harten 2002)
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 Pedipalp, prolateral view (Knoflach & van Harten 2002)
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 Pedipalp, dorsal view (Knoflach & van Harten 2002)
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 Epigyne, ventral view (Jäger & Gromov 2011)
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 Epigyne/vulva, ventral view (Knoflach & van Harten 2002)
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 Epigyne (Souri et al. 2024)
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 Epigyne (Zamani et al. 2024a)
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 Vulva, dorsal view (Knoflach & van Harten 2002)
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 Vulva, dorsal view (Knoflach & van Harten 2002)
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 Vulva, dorsal view (Knoflach & van Harten 2002)
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 Vulva, dorsal view (Souri et al. 2024)
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 Vulva, dorsal view (Zamani et al. 2024a)
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 Setae of opisthosoma, dorsal view (Knoflach & van Harten 2002)
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| 3. Latrodectus geometricus C. L. Koch, 1841 |
 Pedipalp, retrolateral view (Knoflach & van Harten 2002)
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 Pedipalp, ventral view (Knoflach & van Harten 2002)
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 Pedipalp, dorsal view (Knoflach & van Harten 2002)
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 Pedipalp, retrolateral view (Abdel-Ghani et al. 2023)
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 Pedipalp, prolateral view (Baert et al. 2023)
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 Pedipalp, retrolateral view (Baert et al. 2023)
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 Pedipalp, ventral view (Baert et al. 2023)
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 Habitus, dorsal view (Murcia-Moreno & Gálvez 2025)
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 Epigyne, ventral view (Levy 1998b)
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 Epigyne/vulva, ventral view (Knoflach & van Harten 2002)
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 Epigyne/vulva, ventral view (Knoflach & van Harten 2002)
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 Epigyne (Rozwałka et al. 2017b)
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 Vulva, dorsal view (Knoflach & van Harten 2002)
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 Vulva (Rozwałka et al. 2017b)
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 Vulva, dorsal view (Abdel-Ghani et al. 2023)
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 Opisthosoma, dorsal view (Levy 1998b)
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 Opisthosoma, lateral view (Levy 1998b)
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 Setae of opisthosoma, dorsal view (Knoflach & van Harten 2002)
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 Habitus, dorsal view (Murcia-Moreno & Gálvez 2025)
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| 4. Latrodectus hasselti Thorell, 1870 |
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| 5. Latrodectus hesperus Chamberlin & Ivie, 1935 |
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 Habitus, dorsal view (Purgat & Švecová 2025)
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 Habitus, ventral view (Purgat & Švecová 2025)
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 Epigyne (Collier et al. 2023)
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 Epigyne (Purgat & Švecová 2025)
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 Vulva, dorsal view (Collier et al. 2023)
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 Vulva, dorsal view (Purgat & Švecová 2025)
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 Habitus, dorsal view (Purgat & Švecová 2025)
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| 6. Latrodectus lilianae Melic, 2000 |
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| 7. Latrodectus mactans (Fabricius, 1775) |
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| 8. Latrodectus pallidus O. Pickard-Cambridge, 1872 |
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 Pedipalp (Charitonov 1954)
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 Pedipalp, apical view (Seropian et al. 2024a)
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 Pedipalp, retrolateral view (Seropian et al. 2024a)
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 Pedipalp, ventral view (Seropian et al. 2024a)
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 Opisthosoma, dorsal view (Levy 1998b)
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 Epigyne, ventral view (Levy 1998b)
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 Epigyne (Souri et al. 2024)
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 Epigyne (Seropian et al. 2024a)
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 Vulva, dorsal view (Levy 1998b)
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 Vulva, dorsal view (Souri et al. 2024)
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 Vulva, dorsal view (Seropian et al. 2024a)
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 Opisthosoma, dorsal view (Levy 1998b)
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 Opisthosoma, ventral view (Levy 1998b)
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| 9. Latrodectus tredecimguttatus (Rossi, 1790) |
 Pedipalp, prolateral view (Levy 1998b)
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 Pedipalp, ventral view (Levy 1998b)
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 Pedipalp, apical view (Levy 1998b)
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 Opisthosoma, dorsal view (Levy 1998b)
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 Opisthosoma, dorsal view (Levy 1998b)
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 Opisthosoma, lateral view (Levy 1998b)
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 Opisthosoma, ventral view (Levy 1998b)
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 Opisthosoma, ventral view (Levy 1998b)
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 Opisthosoma, ventral view (Levy 1998b)
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 Habitus, dorsal view (Levy 1998b)
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 Epigyne (Brignoli 1967c)
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 Epigyne, ventral view (Levy 1998b)
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 Epigyne (Souri et al. 2024)
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 Epigyne, variation, ventral view (Levy 1998b)
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 Vulva, dorsal view (Brignoli 1984b)
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 Vulva, ventral view (Brignoli 1984b)
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 Vulva, dorsal view (Levy 1998b)
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 Vulva, dorsal view (Souri et al. 2024)
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 Prosoma, dorsal view (Levy 1998b)
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 Chelicera (Levy 1998b)
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 Habitus (Levy 1998b)
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