- family: Sicariidae
- genus: Loxosceles
- species: Loxosceles arizonica Gertsch & Mulaik, 1940
- species: Loxosceles boneti Gertsch, 1958
- species: Loxosceles caribbaea Gertsch, 1958
- species: Loxosceles colima Gertsch, 1958
- species: Loxosceles cubana Gertsch, 1958
- species: Loxosceles deserta Gertsch, 1973
- species: Loxosceles devia Gertsch & Mulaik, 1940
- species: Loxosceles laeta (Nicolet, 1849)
- species: Loxosceles misteca Gertsch, 1958
- species: Loxosceles nahuana Gertsch, 1958
- species: Loxosceles panama Gertsch, 1958
- species: Loxosceles reclusa Gertsch & Mulaik, 1940
- species: Loxosceles rufescens (Dufour, 1820)
- species: Loxosceles rufipes (Lucas, 1834)
- species: Loxosceles tehuana Gertsch, 1958
- species: Loxosceles valdosa Gertsch, 1973
- species: Loxosceles yucatana Chamberlin & Ivie, 1938
- species: Loxosceles zapoteca Gertsch, 1958