I opened the box again, and saw that these hurrying movements were indeed the beginning of the spinning of the web of its cocoon. Then Inglis spoke again.
“It has got funny feet, too,” he said. “They are like crabs’ pincers. What’s the Latin for crab? Oh, yes, Cancer. So in case it is unique, let’s christen it: ‘Cancer Inglisensis.’”
Then something happened in my brain, some momentary piecing together of all that I had seen or dreamed. Something in his words seemed to me to throw light on it all, and my own intense horror at the experience of the night before linked itself on to what he had just said. In effect, I took the box and threw it, caterpillar and all, out of the window. There was a gravel path just outside, and beyond it, a fountain playing into a basin. The box fell on to the middle of this.
Inglis laughed.
“So the students of the occult don’t like solid facts,” he said. “My poor caterpillar!”
The talk went off again at once on to other subjects, and I have only given in detail, as they happened, these trivialities in order to be sure myself that I have recorded everything that could have borne on occult subjects or on the subject of caterpillars. But at the moment when I threw the pill-box into the fountain, I lost my head: my only excuse is that, as is probably plain, the tenant of it was, in miniature, exactly what I had seen crowded on to the bed in the unoccupied room. And though this translation of those phantoms into flesh and blood—or whatever it is that caterpillars are made of—ought perhaps to have relieved the horror of the night, as a matter of fact it did nothing of the kind. It only made the crawling pyramid that covered the bed in the unoccupied room more hideously real.
After lunch we spent a lazy hour or two strolling about the garden or sitting in the loggia, and it must have been about four o’clock when Stanley and I started off to bathe, down the path that led by the fountain into which I had thrown the pill-box. The water was shallow and clear, and at the bottom of it I saw its white remains. The water had disintegrated the cardboard, and it had become no more than a few strips and shreds of sodden paper. The centre of the fountain was a marble Italian Cupid which squirted the water out of a wine-skin held under its arm. And crawling up its leg was the caterpillar. Strange and scarcely credible as it seemed, it must have survived the falling-to-bits of its prison, and made its way to shore, and there it was, out of arm’s reach, weaving and waving this way and that as it evolved its cocoon.
Then, as I looked at it, it seemed to me again that, like the caterpillar I had seen last night, it saw me, and breaking out of the threads that surrounded it, it crawled down the marble leg of the Cupid and began swimming like a snake across the water of the fountain towards me. It came with extraordinary speed (the fact of a caterpillar being able to swim was new to me), and in another moment was crawling up the marble lip of the basin. Just then Inglis joined us.
“Why, if it isn’t old ‘Cancer Inglisensis’ again,” he said, catching sight of the beast. “What a tearing hurry it is in.”
We were standing side by side on the path, and when the caterpillar had advanced to within about a yard of us, it stopped, and began waving again, as if in doubt as to the direction in which it should go. Then it appeared to make up its mind, and crawled on to Inglis’ shoe.