▽NUS - National University of Singapore ●10/28 10:58 シンガポール シンガポール国立大ニュース 英語 Caterpillars and crabs: What’s their connection?Adult insects such as butterflies and moths have three pairs of legs, while caterpillars typically have four or five extra pairs of chubby legs called prolegs, a phenomenon which has long posed an evolutionary mystery. In a recent study, NUS scientists from the Department of Biological Sciences at the Faculty of Science, have discovered that the ori