Female P. nigriventer responsible for the bite.

Wandering spider south america hi-res stock photography and images - Alamy

armed spiders

Pharmacology and biochemistry of spider venoms - ScienceDirect

Jay Vannini and friends' close encounters with many remarkable spider and scorpion species, mostly in the New World tropics. — Exotica Esoterica

9 of the World's Deadliest Spiders

SciELO - Brasil - Spider bites of medical significance in the Mediterranean area: misdiagnosis, clinical features and management Spider bites of medical significance in the Mediterranean area: misdiagnosis, clinical features and management

CHAPTER 4

Is it possible to build up an immunity to spider venom? - Quora

Phoneutria nigriventer - Wikipedia

armed spiders