The Anthicidae are a

family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...

beetle Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...

s that resemble ants. They are sometimes called ant-like flower beetles or ant-like beetles. The family comprises over 3,500 species in about 100 genera.

Description

Their heads constrict just in front of the

pronotum The prothorax is the foremost of the three segments in the thorax of an insect, and bears the first pair of legs. Its principal sclerites (exoskeletal plates) are the pronotum ( dorsal), the prosternum (ventral), and the propleuron (lateral) on e ...

, forming a neck, and the posterior end of the pronotum is usually narrow as well. Legs and

antenna Antenna ( antennas or antennae) may refer to: Science and engineering * Antenna (radio), also known as an aerial, a transducer designed to transmit or receive electromagnetic (e.g., TV or radio) waves * Antennae Galaxies, the name of two collid ...

e are slender, heightening the ant-like appearance, and the body is sparsely covered with

setae In biology, setae (singular seta ; from the Latin word for "bristle") are any of a number of different bristle- or hair-like structures on living organisms. Animal setae Protostomes Annelid setae are stiff bristles present on the body. ...

Biology

Adult beetles are omnivorous, being known to consume small

arthropod Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and cuticle made of chiti ...

pollen Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametop ...

fungi A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately fr ...

, and whatever else they can find. Some species are of interest as

biological control Biological control or biocontrol is a method of controlling pests, such as insects, mites, weeds, and plant diseases, using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also i ...

agents, as they can eat the eggs or larvae of pests. Larvae are either omnivorous, predators, or fungus-eaters; the young of one species of '' Notoxus'' have been observed boring into

sweet potato The sweet potato or sweetpotato ('' Ipomoea batatas'') is a dicotyledonous plant that belongs to the bindweed or morning glory family, Convolvulaceae. Its large, starchy, sweet-tasting tuberous roots are used as a root vegetable. The young ...

tubers. Many members of the family are attracted to cantharidin, which they seem to accumulate and that deters possible predators.

Taxonomy

Synonyms of the family include Notoxidae and Ischaliidae. The earliest known members of the family are from the

Early Cretaceous The Early Cretaceous (geochronology, geochronological name) or the Lower Cretaceous (chronostratigraphy, chronostratigraphic name), is the earlier or lower of the two major divisions of the Cretaceous. It is usually considered to stretch from 145& ...

(

Barremian The Barremian is an age in the geologic timescale (or a chronostratigraphic stage) between 129.4 ± 1.5 Ma (million years ago) and 121.4 ± 1.0 Ma). It is a subdivision of the Early Cretaceous Epoch (or Lower Cretaceous Series). It is preceded ...

) aged

Lebanese amber Lebanese amber is fossilized resin found in Lebanon and southwest Syria. It dates back approximately 130-125 million years to the Barremian of the Early Cretaceous. It formed on what was then the northern coast of Gondwana, believed to be a tropica ...

, including '' Camelomorpha'' of the subfamily Macratriinae.

References

* Donald S. Chandler, "Anthicidae", in

Ross H. Arnett, Jr. Ross Harold Arnett Jr. (April 13, 1919 – July 16, 1999) was an American entomologist noted for his studies of beetles, and as founder of the ''Coleopterist's Bulletin''. Born in Medina, New York, he was a star student at Cornell University, wher ...

and

Michael C. Thomas Michael Charles Thomas (May 5, 1948 – October 14, 2019) was an American entomologist who co-authored the book series '' American Beetles''. Born in Miami, Florida, Thomas graduated from the University of South Florida in 1970 with a Bachelor ...

, ''

American Beetles ''American Beetles'' is the single most comprehensive description of the beetles of North America north of the tropical area of Mexico. It was started by Ross H. Arnett, Jr. as an update of his classic ''The Beetles of the United States''; along w ...

'' (CRC Press, 2002), vol. 2 {{Taxonbar, from=Q887250 Beetle families