WAgabus punctatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
WAnhammus dalenii is a species of beetle in the family Cerambycidae. It was described by Félix Édouard Guérin-Méneville in 1844 originally under the genus Monochamus. It is known from Malaysia, Java, and Sumatra.
WAntherophagus ochraceus is a species of silken fungus beetle in the family Cryptophagidae. It is found in North America.
WApion cruentatum is a species of beetle in family Apionidae. It is found in the Palearctic
WAstylus trifasciatus is a species of beetles native to Chile. Adult specimens are approximately 1.5 cm in length. They have orange-colored elytra with a black stripe down the center bisecting the insect and two black stripes trisecting the wing shells. They feed on flowering plants.
WBadister collaris is a species of ground beetle of the subfamily Licininae that can be found everywhere in Europe except for Estonia, Finland, Moldova, Romania, and various European islands.
WBembidion foveum is a species of ground beetle in the family Carabidae. It is found in Europe & Northern Asia and North America.
WCallimation venustum is a species of beetle in the family Cerambycidae. It was described by Félix Édouard Guérin-Méneville in 1844. It is known from Madagascar. It contains the variety Callimation venustum var. obscurum.
WCalosoma peregrinator is a species of ground beetle in the subfamily of Carabinae. It was described by Félix Édouard Guérin-Méneville in 1844.
WChlorida cincta is a species of beetle in the family Cerambycidae. It was described by Félix Édouard Guérin-Méneville in 1844. It is known from Mexico, Colombia, and Ecuador.
WCratosilis denticollis is a species of soldier beetle belonging to the family Cantharidae.
WCymatoderella collaris is a species of checkered beetle in the family Cleridae. It is found in Central America and North America.
WDorysthenes buqueti, the sugarcane longhorn stemborer, is a species of longhorn beetles of the subfamily Prioninae.
WElaphrus angusticollis is a species of ground beetle in the subfamily Elaphrinae. It was described by R. F. Sahlberg in 1844.
WEnochrus ochraceus is a species of water scavenger beetle in the family Hydrophilidae. It is found in the Caribbean Sea, Central America, and North America.
WGrynocharis quadrilineata is a species of bark-gnawing beetle in the family Lophocateridae.
WHelochares maculicollis is a species of water scavenger beetle in the family Hydrophilidae. It is found in North America.
WHomalinotus colossus is a species of weevil belonging to the family Curculionidae. This species can be found in Brazil.
WHoplandria lateralis is a species of rove beetle in the family Staphylinidae. It is found in Central America, North America, and South America.
WHydrophilus caschmirensis, common name large scavenging water beetle, is a species of water scavenger beetle belonging to the family Hydrophilidae.
WMacraspis festiva is a species of beetles in the family Scarabaeidae.
WMacrocheilus asteriscus is a species of ground beetle in the subfamily Anthiinae. It was described by White in 1844.
WMastododera lateralis is the species of the Lepturinae subfamily in long-horned beetle family. This beetle is distributed on the island of Madagascar.
WMecynorhina passerinii, the Orange-Spotted Fruit Chafer, is a species of beetles belonging to the family Scarabaeidae, subfamily Cetoniinae.
WMuisca bitaeniata is the accepted type species of checkered beetles of the genus Muisca in the subfamily of Clerinae or Enopliinae. It was first described by entomologist Maximilian Spinola in 1844.
WOrthostethus infuscatus is a species of click beetle in the family Elateridae.
WParalissotes reticulatus, also called the New Zealand reticulate stag beetle, is a native species of stag beetle from New Zealand. Although they do have wings they are flightless.
WParevander xanthomelas is a species of beetle in the family Cerambycidae. It was described by Félix Édouard Guérin-Méneville in 1844, and has been classified in the genus Parevander since the circumscription of that genus by Per Olof Christopher Aurivillius in 1912.
WPelidnota burmeisteri is a species of beetles of the family Scarabaeidae.
WPelidnota virescens is a species of beetle of the family Scarabaeidae.
WPsephenus herricki is a species of water penny beetle in the family Psephenidae. It is found in North America.
WSagridola maculosa is a species of beetle in the family Cerambycidae. It was described by Félix Édouard Guérin-Méneville in 1844.
WSemiotus imperialis is a species of beetle belonging to the family Elateridae.
WSternotomis bohemanni is a species of beetle belonging to the family Cerambycidae.
WSternotomis caillaudi is a species of beetle in the family Cerambycidae. It was described by Chevrolat in 1844.
WSternotomis chrysopras is a species of beetle in the family Cerambycidae. It has a wide distribution in Africa. It feeds on Artocarpus altilis, Theobroma cacao, Coffea liberica, and Coffea canephora. While originally named by Voet in 1778, the name was not validly published until 1844; Voet's 1778 work fails to fulfill the requirement in ICZN Article 11.4 that a work must be consistently binominal; none of Voet's 1778 names, including S. chrysopras, are available.
WSulcophanaeus imperator is a species of beetles belonging to the family Scarabaeidae.
WTaeniotes orbignyi is a species of beetle in the family Cerambycidae. It was described by Félix Édouard Guérin-Méneville in 1844. It is known from Panama.
WThamiaraea hospita is a species of rove beetles native to Europe.
WTrichodes flavocinctus is a beetle species of checkered beetles belonging to the family Cleridae, subfamily Clerinae. It was described by Maximilian Spinola in 1844 and can be found in France, Spain, Portugal, the island of Corsica, and North Africa.
WZographus niveisparsus is a species of beetle in the family Cerambycidae. It was described by Louis Alexandre Auguste Chevrolat in 1844, originally under the genus Sternotomis. It is known from South Africa, Mozambique, and Zimbabwe.