Walking on Water

Some insects walk on fast-moving water.

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ME Santos et al (Science 358, October 2017) identify two genes that control fan development on the mid-legs of Rhagovelia.Rhagovelia_antilleana_StreamEnvio_LR-1720x1146.jpg

Genes in a single lineage help these Hemiptera inhabit previously inaccessible environments.

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