a spider injects venom into a madagascar cockroach in a terrarium close-up. acanthoscurria geniculata. phobia concept

spider eat tarantula cockroach animal wildlife terrarium brown hairy predator large closeup venom nature background arachnid arachnophobia legs acanthoscurria brazilian invertebrate hunter geniculata wild danger feeding eight exoskeleton eyes carnivore abdomen cobweb pet phobia spinnerets tropical poisonous toxic concept big