The flea beetle is a small, jumping beetle of the leaf beetle family (Chrysomelidae), that makes up the tribe Alticini which is part of the subfamily Galerucinae. Historically the flea beetles were classified as their own subfamily.
Scymninae is a subfamily of beetles in the family Coccinellidae. There are at least 170 described species in Scymninae.
Brachiacantha is a genus of lady beetles in the family Coccinellidae. There are at least 25 described species in Brachiacantha.
Agrilini is a tribe of metallic wood-boring beetles in the family Buprestidae. There are at least 40 described genera in Agrilini.
Cantharinae is a subfamily of beetles in the family Cantharidae. There are at least 200 described species in Cantharinae.
Heterocerus is a genus of beetles in the family Heteroceridae. There are at least 20 described species in Heterocerus.
Cremastocheilini is a tribe of scarab beetles in the family Scarabaeidae. There are over 40 genera in the tribe Cremastocheilini.
Cymatodera is a genus of checkered beetles in the family Cleridae. There are at least 70 described species in Cymatodera.
Lioligus is a genus of pill beetles in the family Byrrhidae. There are at least 2 described species in Lioligus.
Phyllotreta is a genus of flea beetles in the family Chrysomelidae. There are at least 300 described species worldwide.
Coleothorpa is a genus of case-bearing leaf beetles in the family Chrysomelidae. The group is largely composed of species that were originally placed in the genus Euryscopa; some authorities have suggested placing these species into the genus Coscinoptera but the most recent revisions prefer to retain it as a separate genus.
Chalepini is a tribe of leaf beetles in the family Chrysomelidae. There are at least 50 genera and 830 described species in Chalepini.
Erotinae is a subfamily of net-winged beetles in the family Lycidae. There are about 10 genera and 19 described species in Erotinae.
Deloyala is a genus of tortoise beetles in the family Chrysomelidae. There are about 10 described species in Deloyala.
Erotylinae is a subfamily of pleasing fungus beetles in the family Erotylidae.
Neofidia is a genus of leaf beetles in the subfamily Eumolpinae. It is distributed in North and Central America. There are 24 species recognised in Neofidia.
Limnichidae, commonly called minute marsh-loving beetles, is a family of beetles belonging to Byrrhoidea. There are at least 30 genera and 350 described species in Limnichidae. They are found worldwide, with the greatest diversity in tropical regions. Most species seem to be associated with water-adjacent habitats, such as riparian and coastal locations, though many species are likely fully terrestrial, with some species being associated with leaf litter and arboreal habitats. Species with known diets feed on moss or algae. The oldest fossils of the family are known from mid-Cretaceous Burmese amber from Myanmar.
Ptilodactylidae is a family of beetles belonging to the Elateriformia. There around 500 extant species in 35 genera. They are generally associated with riparian and aquatic habitats. The larvae generally live associated with rotting wood or vegetation, or within gravel and detritus on the edge of water bodies. The larvae of some species feed on submerged rotting wood or on plant roots, while the adults of some species are known to feed on fungus with modified brush-like maxillae.
Metachroma orientale is a species of leaf beetle. It is found in coastal states in the United States, ranging from Texas to Florida to Massachusetts. Its length is between 3.5 and 4.7 mm.
