unavoidable carryover from his subconscious "wrong-feeling" about armlessness. But this time the effort moved up multi-jointed limbs, spindly as a cat's whiskers, terminating in a perpetually coiling soft prehensile tip. He tried feeling along his torso to determine its size and shape. But the wormlike tips were tactilely insensitive. Hoping to deduce his shape from his shadow, he inched sideways along the limb on those inadequate-looking two-pronged feet toward a blob of yellow sunlight nearer the trunk. The silhouette on the branch showed him a stubby cigar-shaped torso. "I seem to be a semi-tentacled no-hop grasshopper," he mused to himself, vainly trying to turn his head on his neck. "Head, thorax and abdomen all one piece." He tried flexing what would be, in a man, the region of the shoulderblades. He was rewarded by the appearance of long, narrow wings—two sets of them, like a dragonfly's—from beneath two flaps of chitin on his back. He tried an experimental flapping. The pair of wings—white and stiff like starched tissue paper, not veinous as in Earth-insects—dissolved in a buzzing blur of motion. The limb fell away from under his tiny V-shaped feet. And then he was up above the blinding green blanket of jungle treetops, his shadow pacing his forward movement along the close-packed quilt of wide leaves below. "I'd better be careful," thought Jerry. "There may be avian life here that considers my species the piéce de resistance of the pteroid set...." Slowing his rapid wingbeat, he let himself drop down toward the nearest mattress-sized leaf. He folded his out-thrust feet in mid-air and dropped the last few inches to a cushiony rest. A slight shimmer of dizziness gripped his mind. Perhaps the "skull" of this creature was ill-equipped to ward off the hot rays of the tropic sunlight. Lest his brain be fried in its own casing, Jerry scuttled along the velvet top of the leaf, and ducked quickly beneath its nearest overlapping companion. The wave of vertigo passed quickly, there in the deep shadow. Under the canopy of leaves Jerry crawled back to a limb near the top of the tree. A few feet from where he stood, something moved. Jerry turned that way. Another creature of the same