WAphthona flava is a beetle of the genus Aphthona. It is native to Eurasia, and has been introduced into North America as a biocontrol agent for leafy spurge. Adults are brown and difficult to distinguish in the field from A. cyparissiae and A. nigriscutis. A. flava is still the dominant beetle at some Manitoba release sites, but it is relatively scarce in North Dakota and Minnesota. Besides Manitoba, it is widespread in Hungary and Italy.
WDineutus hornii is a species of whirligig beetle in the family Gyrinidae. It is found in North America.
WDineutus nigrior is a species of whirligig beetle in the family Gyrinidae. It is found in North America.
WDineutus productus is a species of whirligig beetle in the family Gyrinidae. It is found in North America.
WDinoderus japonicus, the Japanese shot-hole borer, is a species of horned powder-post beetle in the family Bostrichidae. It is found in Australia, Europe & Northern Asia, North America, and Southern Asia.
WDorcadion tenuelineatum is a species of beetle in the family Cerambycidae. It was described by Jakovlev in 1895.
WEupholus humeridens is a species of beetle belonging to the family Curculionidae.
WEutaenia oberthueri is a species of beetle in the family Cerambycidae. It was described by Charles Joseph Gahan in 1895. It is known from Malaysia, India and Myanmar.
WHeterobostrychus hamatipennis, the Chinese auger beetle, is a species of horned powder-post beetle in the family Bostrichidae. It is found in Africa, Europe & Northern Asia, North America, and Southern Asia.
WLeucocelis albosticta is a species of chafer beetles belonging to the family Scarabaeidae.
WMeganthribus pupa is a species of beetles belonging to the Anthribidae family.
WMimocalothyrza bottegoi is a species of beetle in the family Cerambycidae. It was described by Gestro in 1895, originally under the genus Calothyriza. It is known from Tanzania, Kenya, Ethiopia, and Somalia.
WMylabris sennae is a species of beetle belonging to the Meloidae family.
WNotoxus desertus is a species of monoceros beetle in the family Anthicidae. It is found in Central America and North America.
WPharsalia antennata is a species of beetle in the family Cerambycidae. It was described by Charles Joseph Gahan in 1895. It is known from India, China, Myanmar, and Laos.
WPterolophia lateralis is a species of beetle in the family Cerambycidae. It was described by Charles Joseph Gahan in 1895. It has a wide distribution in Asia.