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Elmidae, commonly known as riffle beetles, is a family of beetles in the superfamily Byrrhoidea described by John Curtis in 1830. Both adults and larvae...

Beetles are insects that form the order Coleoptera (/koʊliːˈɒptərə/), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases...

referred to as skin beetles. Other common names include larder beetle, hide or leather beetles, carpet beetles, and khapra beetles. There are over 1,800...

The longhorn beetles (Cerambycidae), also known as long-horned or longicorns (whose larvae are often referred to as roundheaded borers), are a large family...

Dubiraphia giulianii, or Giuliani's dubiraphian riffle beetle, is a species of riffle beetle in the family Elmidae. It is found in North America. "Dubiraphia...

Optioservus phaeus, the Scott optioservus riffle beetle, is a species of riffle beetle in the family Elmidae. It is only found in North America, specifically...

Dubiraphia parva, the little dubiraphian riffle beetle, is a species of riffle beetle in the family Elmidae. It is found in North America. "Dubiraphia...

Stag beetles are a family of about 1,200 species of beetles in the family Lucanidae, currently classified in four subfamilies. Some species grow to over...

Elateridae or click beetles (or "typical click beetles" to distinguish them from the related families Cerophytidae and Eucnemidae, which are also capable...

Blister beetles are beetles of the family Meloidae, so called for their defensive secretion of a blistering agent, cantharidin. About 7,500 species are...

Microcylloepus formicoideus, the Furnace Creek riffle beetle, is a species of riffle beetle in the family Elmidae. It is found in North America. "Microcylloepus...

Darkling beetle is the common name for members of the beetle family Tenebrionidae, comprising over 20,000 species in a cosmopolitan distribution. Tenebrio...

thermae, also called the warm springs zaitzevian riffle beetle, is a flightless, wingless small beetle found in aquatic habitats in Montana. The species...

Heterelmis stephani was a rare species of aquatic beetle known by the common name Stephan's riffle beetle. It was endemic to Arizona in the United States...

The Atlas beetle (Chalcosoma atlas) is a very large species of beetle in the family Scarabaeidae, found in Southeast Asia. Males have three prominent...

Ancyronyx, commonly known as spider water beetles or spider riffle beetles, is a genus of aquatic riffle beetles from North America, South Asia, China, and...

are 2.53–3.10 millimetres (0.100–0.122 in) long. Its common name is Knobel's riffle beetle. ZipCodeZoo Wisconsin Department of Natural Resources v t e...

The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000)[citation needed]...

The rove beetles are a family (Staphylinidae) of beetles, primarily distinguished by their short elytra (wing covers) that typically leave more than half...

Grouvellinus leonardodicaprioi is a species of riffle beetle in the superfamily Byrrhoidea. The beetle was discovered by citizen scientists working with...