Eugnamptus is a genus of leaf and bud weevils in the beetle family Attelabidae. There are more than 170 described species in Eugnamptus.
Dendroctonus brevicomis, the western pine beetle, is a species of crenulate bark beetle in the family Curculionidae. It is found in North America.
Eusphyrus walshi is a species of fungus weevil in the beetle family Anthribidae.
Phloeotribus lecontei is a species of crenulate bark beetle in the family Curculionidae. It is found in North America.
Phloeotribus is a genus of crenulate bark beetles in the family Curculionidae. There are at least 150 described species in Phloeotribus.
Sibinia maculata is a species of leguminous seed weevil in the beetle family Curculionidae.
Gnathotrichus retusus, the western pinewood stainer, is a species of ambrosia beetle in the family Curculionidae. It is found in North America.
Trypodendron betulae, the birch ambrosia beetle, is a species of typical bark beetle in the family Curculionidae. It is found in North America.
Xyloterinus is a genus of typical bark beetles in the family Curculionidae. This is a monotypic genus and the one described species is Xyloterinus politus. It is native to North America where it infests both hardwood and softwood trees, as well as stacks of logs.
Involvulus hirtus is a species of leaf rolling weevil in the beetle family Attelabidae.
Rhopalotria mollis is a species of cycad weevil in the beetle family Belidae.
Heilipus is a genus of pine weevils in the beetle family Curculionidae. There are more than 280 described species in Heilipus.
Tyloderma variegatum is a species of hidden snout weevil in the beetle family Curculionidae.
Conotrachelus coronatus is a species of true weevil in the beetle family Curculionidae.
Gnathotrichus denticulatus is a species of ambrosia beetle in the family Curculionidae. It is found in North America.
Corthylus punctatissimus, the pitted ambrosia beetle, is a species of typical bark beetle in the family Curculionidae. It is found in North America.
Gnathotrichus materiarius, the American utilizable wood bark beetle, is an ambrosia beetle in the family Curculionidae. It is native to North America, but has been introduced to several European countries. It lives in symbiosis with the fungus Endomycopsis fasciculata, which adult beetles inoculate into the wood of host trees - the fungus then acts as the primary food source of the larvae and adults.
Xylosandrus germanus, known generally as the alnus ambrosia beetle or black stem borer, is a species of ambrosia beetle in the family Curculionidae. The black stem borer is native to eastern Asia, but is an invasive species in Europe and North America. It carries an associated ambrosia fungus, Ambrosiella grosmanniae.
Xyleborinus saxeseni, known generally as the fruit-tree pinhole borer or keyhole ambrosia beetle, is a species of typical bark beetle in the family Curculionidae. Other common names are common Eurasian Ambrosia Beetle, Asian Ambrosia Beetle; Lesser Shot Hole Borer. It is found in North America. X. Saxeseni is primarily a temperature zone species, although it does appears in some areas in more tropical climates. Length is about 2–2.4 mm (0.079–0.094 in), 2.6-3.0 times longer than wide.
Coccotrypes carpophagus is a species of typical bark beetle in the family Curculionidae.
