#pepsini

[heaven-one]

Tarantula hawk

Order: Hymenoptera Scientific name: Pepsini Family: Pompilidae Phylum: Arthropoda Rank: Tribe

[quazarlights]

First tatt, tarantula hawk wasp :)

[robotic-maid]

Why

[cool-critters]

Tarantula hawk wasp (Pepsini)

A tarantula hawk wasp is a spider wasp which hunts tarantulas as food for its larvae. Tarantula hawks belong to any of the many species in the genera Pepsis and Hemipepsis in the family Pompilidae (spider wasps). The more familiar species are up to 5 cm (2 in) long, with blue-black bodies and bright, rust-colored wings (other species have black wings with blue highlights), making them among the largest of wasps. The vivid coloration found on the bodies, and especially wings, of these wasps is an aposematism, advertising to potential predators the wasps' ability to deliver a powerful sting. Their long legs have hooked claws for grappling with their victims. The stinger of a female Pepsis grossa can be up to 7 mm (1/3 in) long, and the sting is considered the second most painful insect sting in the world. The female tarantula hawk captures, stings, and paralyzes the spider, then either drags her prey back into her own burrow or transports it to a specially prepared nest, where a single egg is laid on the spider’s abdomen, and the entrance is covered. When the wasp larva hatches, it creates a small hole in the spider's abdomen, then enters and feeds voraciously, avoiding vital organs for as long as possible to keep the spider alive. There is a worldwide distribution of tarantula hawks including areas from India to Southeast Asia, Africa, Australia, and America.

photo credits: Pipinz, mtrb.com, Gene Hanson, Jim Moore