The Donaciinae are a subfamily of the leaf beetles, or Chrysomelidae, characterised by distinctly long antennae. They are found in mainly the Northern Hemisphere, with some species found in the Southern Hemisphere.
Pachybrachis is a genus of scriptured leaf beetles in the family Chrysomelidae. There are at least 220 described species in Pachybrachis.
Eumolpus is a genus of leaf beetles in the subfamily Eumolpinae. It includes 40 species, most of which have a large size and include some of the largest members of the subfamily. They are distributed throughout the Neotropical realm, though one species has been recorded as far north as Arizona.
Megalostomis dimidiata is a species of case-bearing leaf beetle in the family Chrysomelidae. It is found in Central America and North America.
Phyllobrotica is a genus of skeletonizing leaf beetles and flea beetles in the family Chrysomelidae. There are at least 18 described species in Phyllobrotica.
Pseudoluperus is a genus of leaf beetles in the family Chrysomelidae. There are 15 described species in Pseudoluperus.
Donacia tuberculata is a species of aquatic leaf beetle in the family Chrysomelidae. It is found in North America.
Glyptina is a genus of flea beetles in the family Chrysomelidae. There are about 15 described species in Glyptina.
Brachypnoea is a genus of leaf beetles in the subfamily Eumolpinae. It is mostly found in the Neotropical realm, though there are also eight known species in the Nearctic realm.
Cryptocephalus quadruplex is a species of case-bearing leaf beetle in the family Chrysomelidae. It is found in North America.
Neofidia clematis is a species of leaf beetle. It is known from southernmost Texas to central Veracruz, Mexico, east of the Sierra Madre Oriental. It was first described by the American entomologist Charles Frederic August Schaeffer in 1904. Two series of this species from Texas were collected from Cissus incisa, a species in the grape family (Vitaceae).
Leptinotarsa rubiginosa, the reddish potato beetle, is a species of leaf beetle in the family Chrysomelidae. It is found in Central America and North America.
Eumolpini is a tribe of leaf beetles in the subfamily Eumolpinae. It is the largest tribe in the subfamily, with approximately 170 genera found worldwide. Members of the tribe almost always have a longitudinal median groove on the pygidium, which possibly helps to keep the elytra locked at rest. They also generally have a subglabrous body, as well as appendiculate pretarsal claws.
Tymnes is a genus of leaf beetles in the subfamily Eumolpinae. It is known from North America and Central America. There are at least nine described species in Tymnes.
Mimosestes is a genus of pea and bean weevils in the beetle family Chrysomelidae. There are about 13 described species in Mimosestes.
Spintherophyta is a genus of leaf beetles in the subfamily Eumolpinae. Most species in the genus are found in Central and South America, but there are also a few North American species.
Metaparia is a genus of leaf beetles in the subfamily Eumolpinae. There are nine described species in Metaparia, distributed from the United States to Central America.
Amphelasma is a genus of skeletonizing leaf beetles and flea beetles in the family Chrysomelidae. There are 11 described species in Amphelasma, distributed from Venezuela to Mexico, with one species ranging in southern Arizona.
Typophorini is a tribe of leaf beetles in the subfamily Eumolpinae. The tribe contains approximately 100 genera, which are found worldwide. Members of the tribe are mainly characterized by notches on the tibiae of the middle and hind legs, which are sometimes referred to as antenna cleaners. They also generally have a subglabrous body, as well as bifid pretarsal claws.
Longeumolpus is a genus of leaf beetles in the subfamily Eumolpinae. It is mainly found in South America, though the type species has also been reported from Martinique in the Lesser Antilles of the West Indies. The genus was established in 1960 by the Czech entomologist Bohumila Špringlová de Bechyně as a close relative of Eumolpus.
