About Herpyllus ecclesiasticus Hentz, 1832
Scientific name: Herpyllus ecclesiasticus Hentz, 1832
Description: Individuals of this species have a cephalothorax covered in black hairs, and an abdomen covered in gray hairs. A distinct white mark is located on the back, and this mark is the origin of the species' common name. There is also a small white spot positioned above the spinnerets.