WAmechana nobilis is a species of beetle in the family Cerambycidae, and the only species in the genus Amechana. It was described by J. Thomson in 1864.
WAmerizus wingatei is a species of ground beetle in the family Carabidae. It is found in Europe & Northern Asia and North America.
WAnamera alboguttata is a species of beetle in the family Cerambycidae. It was described by James Thomson in 1864. It is known from Laos, Vietnam, India, Myanmar, and Thailand.
WArchidice castelnaudi is a species of beetle in the family Cerambycidae, and the only species in the genus Archidice. It was described by J. Thomson in 1864.
WAtybe plantii is a species of beetle in the family Cerambycidae. It was described by Francis Polkinghorne Pascoe in 1864. It is known from Madagascar.
WBasiptera castaneipennis is a species of longhorn beetle in the Cerambycinae subfamily, and the only species in the genus Basiptera. It was described by Thomson in 1864. It is known from Paraguay and Argentina.
WBelionota aenea is a Jewel Beetle of the Buprestidae family.
WCalosoma oceanicum is a species of ground beetle in the subfamily of Carabinae. It was described by Perroud & Montrouzier in 1864.
WCyardium castelnaudii is a species of beetle in the family Cerambycidae. It was described by James Thomson in 1864. It is known from Malaysia, Java, and Sumatra.
WEoporis elegans is a species of beetle in the family Cerambycidae. It was described by Pascoe in 1864.
WHydaticus aruspex is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
WIoesse sanguinolenta is a species of beetle in the family Cerambycidae. It was described by James Thomson in 1864. It is known from Malaysia.
WIxapion variegatum, the Kiss Me Slow Weevil, is a weevil in the family Brentidae, which occurs at low densities throughout its west European range.
WLasiopezus longimanus is a species of beetle in the family Cerambycidae. It was described by Thomson in 1864.
WMesocoelopus collaris is a species of beetle in the family Ptinidae. It is found in Africa, Europe & Northern Asia, North America, and Southern Asia.
WMoechotypa marmorea is a species of beetle in the family Cerambycidae. It was described by Pascoe in 1864. It is known from Borneo.
WNemophas batoceroides is a species of beetle in the family Cerambycidae. It was described by James Thomson in 1864. It is known from Indonesia.
WNeoeutrypanus nobilis is a species of beetle in the family Cerambycidae. It was described by Bates in 1864.
WNotiophilus aestuans is a species of ground beetle native to Europe.
WOedopeza guttigera is a species of beetle in the family Cerambycidae. It was described by Bates in 1864.
WPalorus subdepressus, the depressed flour beetle, is a species of darkling beetle in the family Tenebrionidae. It is found in Europe and North America.
WParastasia ephippium is a beetle belonging to the family Scarabaeidae. This species can be found in Malaysia, Borneo, Sumatra, Nias Island and Java.
WPlatycranium pustulosum is a species of beetle in the family Cerambycidae, and the only species in the genus Platycranium. It was described by Pascoe in 1864.
WPothyne variegata is a species of beetle in the family Cerambycidae. It was described by Thomson in 1864.
WProsoplus strenuus is a species of beetle in the family Cerambycidae. It was described by Francis Polkinghorne Pascoe in 1864. It is known from Moluccas.
WPseudogaurotina cressoni is a species of the Lepturinae subfamily in the long-horned beetle family. This beetle is distributed in Canada, and the United States.
WThrenetica lacrymans is a species of beetle in the family Cerambycidae, and the only species in the genus Threnetica. It was described by Thomson in 1864.
WTmesisternus venatus is a species of beetle in the family Cerambycidae. It was described by James Thomson in 1864.
WToronaeus suavis is a species of beetle in the family Cerambycidae. It was described by Henry Walter Bates in 1864.
WUraecha bimaculata is a species of beetle in the family Cerambycidae. It was described by James Thomson in 1864.
WXiphotheata saundersii is a species of beetle in the family Cerambycidae, and the type species of its genus. It was described by Francis Polkinghorne Pascoe in 1864. It is known from Moluccas.
WThe Siamese rhinoceros beetle, fighting beetle, Xylotrupes socrates is a brilliant species of large scarab beetle belonging to the subfamily Dynastinae. It is particularly known for its role in insect fighting in Thailand.