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Rhynchophorus palmarum – the South American palm weevil


Weevil natural history news from Gamboa, Panama. We are continuing to look for weevils that can be observed feeding and reproducing in the field. One such opportunity is starting to develop because we discovered a fallen palm tree of the species Oenocarpus mapora which is very common on the Cerro Pelado at Gamboa. On the fallen log we first spotted two specimens of Metamasius hemipterus, and today a female of the South American palm weevil Rhynchophorus palmarum. The female was feeding, possibly also hiding, near the central core of the broken off stem. A short video of this female is available here. We will monitor the log for more dryophthorid weevils and possible mating activities.

Post in development..

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