What specific predatory adaptation defines the Family Dysderidae placement of *Dysdera*?

Answer

Powerful chelicerae designed to pierce tough woodlouse cuticles.

Moving to the Family Dysderidae narrows the classification based on shared evolutionary traits and ecological niches. For spiders in this group, a crucial defining feature is their specialized predatory apparatus, specifically powerful chelicerae (fangs). These fangs are adapted not just for injecting venom but for physically piercing the hard, protective outer cuticle of their preferred prey, which, for the Woodlouse Hunter Spider, is the woodlouse or pill bug. This adaptation dictates their preference for nocturnal, ground-dwelling hunting in damp environments, contrasting with families specializing in softer-bodied prey or web-based capture.

What specific predatory adaptation defines the Family Dysderidae placement of *Dysdera*?
taxonomyspideranimalclassificationwoodlouse