What is happening here?
a tarantula captured a wasp
a wasp captured a tarantula
both wasp and tarantula captured an ant
The female wasp named tarantula hawk captures, stings, and paralyzes the spider, then either drags her prey back into her own burrow, where a single egg is laid on the spider’s abdomen. Of these two, you should rather avoid the wasp, as it's sting is among the most painful of any insects, second maybe to bullet ant only.