| Microcylloepus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Elmidae |
| Tribe: | Elmini |
| Genus: | Microcylloepus Hinton, 1935 |
Microcylloepus is a genus of riffle beetles in the family Elmidae. There are about 9 described species in Microcylloepus. [1] [2] [3]
Dryopidae is a family of beetles, commonly named long-toed water beetles, in the superfamily Byrrhoidea. It was described by Gustaf Johan Billberg in 1820.
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 are usually aquatic, living under rocks in fast-flowing shallow areas of streams, such as riffles, feeding on algae and biofilms. There are more than 150 genera and 1,500 described species in Elmidae. The oldest record of the group is Cretohypsilara from the Cenomanian aged Burmese amber.
Narpus concolor is a species in the family Elmidae, in the order Coleoptera ("beetles"). It is found in North America.
Optioservus browni is a species in the family Elmidae, in the suborder Polyphaga. The species is known generally as the "Brown's optioservus riffle beetle". It is found in North America.
Elminae is a subfamily of riffle beetles in the family Elmidae. There are at least 120 genera and more than 1,300 described species in Elminae.
Narpus is a genus of riffle beetles in the family Elmidae. There are at least 3 described species in Narpus.
Geomysaprinus is a genus of clown beetles in the family Histeridae. There are at least 20 described species in Geomysaprinus.
Myzia is a genus of lady beetles in the family Coccinellidae. There are at least 3 described species in Myzia.
Microcylloepus formicoideus, the Furnace Creek riffle beetle, is a species of riffle beetle in the family Elmidae. It is found in North America.
Psiloscelis is a genus of clown beetles in the family Histeridae. There are about 8 described species in Psiloscelis.
Narpus angustus is a species of riffle beetle in the family Elmidae. It is found in North America.
Optioservus heteroclitus is a species of riffle beetle in the family Elmidae. It is found in North America.
Optioservus is a genus of riffle beetles in the family Elmidae. There are about 13 described species in Optioservus.
Cylloepus abnormis is a species of riffle beetle in the family Elmidae. It is found in Central America and North America.
Cylloepus is a genus of riffle beetles in the family Elmidae. There are about six described species in Cylloepus.
Macrelmis texana is a species of riffle beetle in the family Elmidae. It is found in Central America and North America.
Macrelmis is a genus of riffle beetles in the family Elmidae. There are at least three described species in Macrelmis.
Stenelmis moapa, the moapa warm springs riffle beetle, is a species of riffle beetle in the family Elmidae. It is found in North America.
Dubiraphia is a genus of riffle beetles in the family Elmidae. There are about 11 described species in Dubiraphia.
Listronotus is a genus of underwater weevils in the family Curculionidae. There are at least 100 described species in Listronotus.
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