But what of Eurypelma, the killer? Was it well with him? The sting-made wound itself was of little moment; it closed as soon as the lancet withdrew. But not before the delicate poison sac at its base inside the wasp-body had contracted and squirted down the slender hollow of the sting a drop of liquid fire. And so it was not well with Eurypelma in his insides. Victor he seemed to be, but if he could think, he must have had grave doubts about the joys of victory.
For a curious drowsiness was coming over him. Perhaps, disquieting thought, it was the approaching stupor of the poison's working. His strong long legs became limp, they would not work regularly, they could not hold his heavy hairy body up from the ground. He would get into his hole and rest. But it was too late. And after a few uneven steps, victor Eurypelma settled heavily down beside his amazon victim, inert and forevermore beyond fighting. He was paralyzed.
And so Mary and I brought him home in our collecting box, together with the torn body of Pepsis with her wings of slow fire dulled by the dust of her last struggles. And though it is a whole month now since Eurypelma received his stab from the poisoned javelin of Pepsis, he has not recovered; nor will he ever. When you touch him, he draws up slowly one leg after another, or moves a palpus feebly. But it is living death; a hopeless paralytic is the king.
Dear reader, you are of course as bright as Mary, and so you have noticed, as she did right away, the close parallel between what happened to Eurypelma and what happened to the measuring-worms brought by Ammophila to her nest burrow as described in the first story in this book. And so, like Mary, you realize that the vendetta or life feud between the tarantula family and the family of Pepsis, the tarantula hawk, is based on reasons of domestic economy rather than on those of sentiment, which determine vendettas in Corsica and feuds in Kentucky.
To be quite plain, Pepsis fights Eurypelma to get his huge, juicy body for food for her young; and Eurypelma fights Pepsis to keep from becoming paralyzed provender. If Pepsis had escaped unhurt in the combat at which Mary and I "assisted," as the French say, as enthralled spectators, we should have seen her drag by mighty effort the limp, paralyzed, spider giant to her nest hole not far distant—a great hole twelve inches deep and with a side chamber at the bottom. There she would have thrust him down the throat of the burrow, and then crawled in and laid an egg on the helpless beast, from which in time would have hatched the carnivorous wasp grub. Pepsis has many close allies among the wasps, all black or steely blue with smoky or dull-bronze wings, and they all use spiders, stung and paralyzed, to store their nest holes with.
"Do the little black and blue wasps hunt the little spiders and the larger ones the big spiders?" asks Mary.
"Exactly," I respond, "and the giant wasp of them all, Pepsis, the queen of the wasp amazons, hunts only the biggest spider of them all, Eurypelma, the tarantula king, and we have seen her do it."
"Well," says Mary, "even if she wants him for her children to eat, it's a real vendetta, isn't it?"
"Indeed it is," I answer, "it's more real, and fiercer, and more relentless, and more persistent than any human vendetta that ever was. For every Pepsis mother in the world is always hunting for Eurypelmas to fight. And not all Corsicans have a vendetta on hand, nor all Kentuckians a feud."