New Hampshire
    Northern Black Widow - Latrodectus variolus

Texas
    Apache Recluse - Loxosceles apachea
    Arizona Recluse - Loxosceles arizonica
    Big Bend Recluse - Loxosceles blanda
    Brown Recluse - Loxosceles reclusa
    Brown Widow - Latrodectus geometricus
    Mediterranean Recluse - Loxosceles rufescens
    Brown Widow - Latrodectus geometricus
    Northern Black Widow - Latrodectus variolus
    Southern Black Widow - Latrodectus mactans
    Texas Recluse - Loxosceles devia
    Western Black Widow - Latrodectus hesperus