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Full-Text Articles in Life Sciences
Anti-Bat Ultrasound Production In Moths Is Globally And Phylogenetically Widespread, Jesse R. Barber, Brian C. Leavell, Krystie A. Miner, Brandt Quirk-Royal
Anti-Bat Ultrasound Production In Moths Is Globally And Phylogenetically Widespread, Jesse R. Barber, Brian C. Leavell, Krystie A. Miner, Brandt Quirk-Royal
Biology Faculty Publications and Presentations
Warning signals are well known in the visual system, but rare in other modalities. Some moths produce ultrasonic sounds to warn bats of noxious taste or to mimic unpalatable models. Here, we report results from a long-term study across the globe, assaying moth response to playback of bat echolocation. We tested 252 genera, spanning most families of large-bodied moths, and document anti-bat ultrasound production in 52 genera, with eight subfamily origins described. Based on acoustic analysis of ultrasonic emissions and palatability experiments with bats, it seems that acoustic warning and mimicry are the raison d'être for sound production in most …