David Arvedon provided the voice of Hoolar the Giant Crab. Bycatch includes commercially attractive species such as giant crab and octopus. Olios giganteus is a species of giant crab spider in the family Sparassidae. Heteropodatoxins are purified from the venom of the giant crab spider, "Heteropoda venatoria" . The spine of an adult giant crab is short and curves outward at the tip. A Giant crab is a type of crustacean. While on a rock, the bartender is killed by a giant crab. The giant crab is a minor character in the fourth film. Its common names include giant crab spider and cane spider. The giant crab spider can cause a locally painful bite. They also are called giant crab spiders because of their size and appearance. According to legend, a giant crab lives in the adjacent Kamegaike Pond. When they reach the other side of the island, they encounter a giant crab. Seeing that Heracles was winning the struggle, Hera sent a giant crab to distract him. Atop the pedestal a giant crab reminds us of life's origins in sea and struggle.