pinacate bug
Quick Summary
The pinacate bug is a type of darkling beetle belonging to the genus Eleodes. These insects are found in arid regions of the Pacific states.1
Darkling beetles, in general, are characterized by their nocturnal habits and are found on every continent, though they are more prevalent in warm, dry climates. They tend to be short and dark, with some species exhibiting bright markings.2
Pinacate bugs are described as clumsy, wingless beetles. They are large and smooth, with fused wing covers in dry climates to minimize water loss. When threatened, they can secrete a foul-smelling oily fluid for defense.12
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