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Larger Grain Borer
Prostephanus truncatus
Prostephanus truncatus is commonly referred to as "larger grain borer" with reference to the related Rhyzopertha dominica, which is relatively smaller in length, hence is referred to as the "lesser grain borer". P. truncatus is about 6 mm (0.24 in) long as compared to 3 mm (0.12 in) long in Rh. dominica. At optimum conditions of 80% relative humidity and 32 °C (90 °F), and available food, P. truncatus completes its lifecycle within 27 days. It is a serious pest of dried...
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Every page naming Prostephanus truncatus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 685550.