Hadruridae

【      habitat    】U.S.A., Mexico
【      genera    】2
【      species   】10
【description 】Laurie,1896
【explanation】
This family is distributed in northern America, especially U.S.A. and Mexico. This is suggested in 1974 but after that this was included in Caraboctonidae for a long time. And this is independented in 2020.

【Hadrurus】

Hadururs anzaborrego 
Hadururs arizonensis arizonensis 
Hadrurus arizonensis austrinus 
Hadrurus concolorous 
Hadrurus hirsutus 
Hadrurus obscurus 
Hadrurus pinteri 
Hadrurus spadix 

【Hoffmannihadrurus】

Hoffmannihadrurus aztecus
Hoffmannihadrurus gertschi