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Grant's Hercules Beetle
Dynastes grantii
The Western Hercules Beetle (Dynastes grantii, often misspelled as "granti") is a species of rhinoceros beetle that lives in Arizona and Utah and in Mexico. It appears in August or September, and grows to a size of 50–80 millimeters (2.0–3.1 in). The imagos usually live 2–4 months, and the larvae may spend 2–3 years before they turn into adults. They are nocturnal and often attracted to lights and they are among the biggest beetles found in the...
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Every page naming Dynastes grantii 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 424045.