52 Beetles described in 1795

Acanthocinus obsoletus is a species of longhorn beetles of the subfamily Lamiinae. It was described by Guillaume-Antoine Olivier in 1795. It can be found in eastern North America, Cuba, and the Bahamas.

Acyphoderes abdominalis is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795.

Agabus didymus is a species of beetles belonging to the family Dytiscidae.

Agapanthia annularis is a species of beetle in the family Cerambycidae. It was described by Guillaume-Antoine Olivier in 1795.

Anthonomus rubi, the strawberry blossom weevil, is a weevil that feeds on plants of the family Rosaceae and is an important pest of strawberry and raspberry. This insect is a particularly problematic pest of strawberry in Europe, in some cases responsible for up to 80% loss of the berry crop. Adults feed on strawberry foliage, and females lay eggs inside unopened flower buds before partially or totally severing the stalk; larvae develop inside the severed buds, feeding on the wilting tissue.

Attagenus fasciatus, known generally as banded black carpet beetle, is a species of carpet beetle in the family Dermestidae. Other common names include the tobacco seed beetle and wardrobe beetle. It is found in North America, Oceania, and Europe.

Bembidion varium is a species of ground beetle native to Europe.

Calosirus terminatus is a species of weevil native to Europe.

Carabus scabrosus, common name huge violet ground beetle, is a species of beetles of the family Carabidae.

Carabus vagans is a species of ground beetle in the Carabinae subfamily that could be found in France and Italy.

Ceroplesis aestuans is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795. It is known from Benin, Eritrea, Cameroon, Senegal, Morocco, Togo, and Uganda.

Cleopus pulchellus is a species of weevil native to Europe.

Clytus ruricola is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795.

Cosmisoma fasciculatum is a species of beetle in the family Cerambycidae. It was described by Guillaume-Antoine Olivier in 1795 and can be found in French Guiana and north central Brasil.

Dendroctonus terebrans, the black turpentine beetle, is a species of bark beetle native to the eastern United States. Its larvae tunnel under the bark of pine trees, weakening and sometimes killing the trees.

Desmiphora hirticollis is a species of beetle in the family Cerambycidae. It was described by Guillaume-Antoine Olivier in 1795. It has been found from the United States to South America, including the Galapagos Islands, Puerto Rico, Jamaica, and the Caribbean.

Donacia marginata is a species of leaf beetle native to Europe.

Donacia dentata is a species of leaf beetles of the subfamily Donaciinae.

Donacia palmata is a species of aquatic leaf beetle in the family Chrysomelidae. It is found in North America.

Dorcaschema cinereum is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795, originally under the genus Saperda. It is known from the United States.

Euderces pini is a species of beetle in the family Cerambycidae. It was described by Guillaume-Antoine Olivier in 1795 and is known from the United States, between eastern parts of the country and Texas.

Euparius marmoreus is a species of fungus weevil in the family of beetles known as Anthribidae. It is found in North America.

Glenea elegans is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795, originally under the genus Saperda. It is known from Malaysia, Thailand, Sumatra, and Java.

Graphoderus zonatus is a species of beetle in family Dytiscidae. It is found in Austria, Belarus, Belgium, England, Bulgaria, Croatia, the Czech Republic, mainland Denmark, Estonia, Finland, mainland France, Germany, Hungary, mainland Italy, Kaliningrad, Latvia, Lithuania, Luxembourg, Moldova, mainland Norway, Poland, Russia, Slovakia, Slovenia, Sweden, Switzerland, the Netherlands, Ukraine, and Yugoslavia.

Lasiopezus sordidus is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795.

Leiosoma deflexum is a species of weevil native to Europe.

Liparus dirus is a species of weevils in the family Curculionidae, subfamily Molytinae.

Macropophora accentifer is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795.

Mecaspis alternans is a species of cylindrical weevils belonging to the family Curculionidae.

Mecinus pyraster is a species of weevil native to Europe.

Megacyllene decora, the Amorpha borer, is a species of beetle in the family Cerambycidae occurring in the central United States. Its larvae feed only on the false indigo plant, Amorpha fruticosa, and its range largely overlaps that of the host plant. It was described by Olivier in 1795.

Monochamus galloprovincialis, the pine sawyer beetle, also referred to as the black pine sawyer beetle, is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795, originally under the genus Cerambyx. It has a wide distribution, occurring naturally throughout Europe and the Caucasus. It has also been introduced into the Canary Islands. It serves as a vector for the parasitic nematode species Bursaphelenchus xylophilus, and also acts as a host to the parasitoid wasp species Dolichomitus tuberculatus.

Neoclytus araneiformis is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795.

Phosphorus virescens is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795, originally under the genus Cerambix. It has a wide distribution throughout Africa.

Placopterus thoracicus is a species of checkered beetle in the family Cleridae. It is found in Central America and North America.

Polyrhaphis papulosa is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795. It is known from Colombia, Peru, Brazil, and French Guiana.

Pselactus spadix is a species of weevil native to Europe.

Rhamphus pulicarius is a species of weevil native to Europe.

Sagra purpurea is a species of beetles belonging to the family Chrysomelidae.

The elm borer is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795. It is known from Canada and the United States. It feeds on Ulmus rubra and Ulmus americana. It acts as a vector for the fungus Ophiostoma ulmi, and as a host for the parasitoid wasp Cenocoelius saperdae.

Scymnus auritus is a species of beetle in family Coccinellidae. It is found in the Palearctic It is a tiny black ladybird associated with Quercus robur woodland.

Scymnus suturalis is a species of beetle in family Coccinellidae. It is found in the Palearctic - Europe, North Africa, European Russia, the Caucasus, Siberia, the Russian Far East, Belarus, Ukraine, Moldova, Transcaucasia, Western Asia, Mongolia, North America.

Stenosphenus notatus is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795. Larvae of the species breed in dead limbs of Carya species, and occasionally Celtis.

Stephanopachys rugosus is a species of horned powder-post beetle in the family Bostrichidae. It is found in Africa, Australia, and North America.

Sternacanthus undatus is a species of beetle in the family Cerambycidae. It was described by Oliver in 1795.

Stictoleptura canadensis, commonly known as the Red-shouldered Pine Borer, is a species of beetle in the family Cerambycidae found in Canada and the United States.

Stomis pumicatus is a species of ground beetle native to Europe.

Tetrapriocera longicornis is a species of horned powder-post beetle in the family Bostrichidae. It is found in the Caribbean, Europe & Northern Asia, Central America, North America, and South America.

Trichodes leucopsideus is a beetle species of checkered beetles belonging to the family Cleridae, subfamily Clerinae.

Typocerus velutinus, known generally as the banded longhorn or cerambycid beetle, is a species of flower longhorn in the family of beetles known as Cerambycidae. It is found in North America.

Typocerus zebra, the zebra longhorn, is a species of flower longhorn in the beetle family Cerambycidae. It is found in North America.

Xystrocera globosa is a species of beetle in the family Cerambycidae. It was described by Olivier in 1795. It is distributed widely across tropical Asia. It has also become established in Hawaii and the Mediterranean region and is found in Egypt and Israel as well.