Pleocoma is the only extant genus of rain beetles and is endemic to the Pacific states of North America. Fossil remains of Pleocoma have been found in the Yixian Formation in China, suggesting beetles in this genus have existed in something like their present form since at least the Cretaceous period. There are 27 described species in Pleocoma.
Eburia is a genus of beetles in the family Cerambycidae.
Leptura is a genus of beetles in the family Cerambycidae, containing the following species:
Callidium is a genus of beetles in the family Cerambycidae, containing the following species:
Phymatodes is a genus of beetles in the family Cerambycidae, containing the following species:
Aneflomorpha is a genus of beetles in the family Cerambycidae, containing the following species:
Aneflus is a genus of beetles in the family Cerambycidae, containing the following species:
Anelaphus is a genus of beetles in the family Cerambycidae, first described by Earle Linsley in 1936.
Psyrassa is a genus of beetles in the family Cerambycidae, containing the following species:
Stizocera is a genus of beetles in the family Cerambycidae, containing the following species:
Methia is a genus of beetles in the family Cerambycidae, containing the following species:
Acyphoderes is a genus of beetles in the family Cerambycidae, containing the following species:
Adetus is a genus of beetles in the family Cerambycidae.
Cacostola is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species:
Brachymelecta is a genus of cuckoo bees in the family Apidae, formerly known by the name Xeromelecta.
Ripiphorus is a genus of wedge-shaped beetles in the family Ripiphoridae. There are at least 30 described species in Ripiphorus.
Atimia confusa, known generally as the small cedar borer or small cedar-bark borer, is a species of long-horned beetle in the family Cerambycidae. It is found in North America.
Atimia is a genus of long-horned beetles in the family Cerambycidae. There are about 13 described species in Atimia.
Paranomada is a genus of cuckoo bees in the family Apidae. There are at least three described species in Paranomada.
Judson Linsley Gressitt was an American entomologist and naturalist who worked in Japan and China. He worked mainly on beetle diversity in Southeast Asia and in applied areas, particularly medical entomology, and was the founder of the journal Pacific Insects and the Wau Ecology Institute in Papua New Guinea. Apart from insects, he collected specimens in numerous taxa and several have been named after him.
