Conotrachelus is a genus of true weevils in the family Curculionidae. It is a very large genus with well over 1,000 species, several of which are pests of fruit crops. Found from Canada to Argentina.
Conotrachelus iowensis is a species in the family Curculionidae, in the order Coleoptera ("beetles"). Conotrachelus iowensis is found in North America.
Tyloderma baridium is a species in the family Curculionidae, in the order Coleoptera ("beetles"). Tyloderma baridium is found in North America.
Conotrachelus naso is a species of beetle in the family Curculionidae. It is found in North America.
Conotrachelus nivosus is a species of beetle in the family Curculionidae. It is found in North America.
Conotrachelus aratus, the hickory shoot curculio, is a species of snout or bark beetle in the family Curculionidae. It is found in North America.
Mecinini is a tribe of true weevils in the family of beetles known as Curculionidae. There are at least three genera and about eight described species in Mecinini.
Tychiini is a tribe of leguminous seed weevils in the family of beetles known as Curculionidae. There are about 5 genera and at least 30 described species in Tychiini.
Hylesinini is a tribe of crenulate bark beetles in the family Curculionidae. There are at least 20 genera and 80 described species in Hylesinini.
Derelomini is a tribe of true weevils in the family of beetles known as Curculionidae. There are about five genera and eight described species in Derelomini.
Mesoptiliinae is a subfamily of true weevils in the family Curculionidae. There are at about 23 genera and 40 described species in Mesoptiliinae.
Gasterocercini is a tribe of hidden snout weevils in the family of beetles known as Curculionidae. There are at least four genera and about eight described species in Gasterocercini.
Conotrachelini is a tribe of true weevils in the family of beetles known as Curculionidae. There are about 7 genera and at least 50 described species in Conotrachelini.
Orthognathini is a tribe of true weevils in the family of beetles known as Curculionidae.
Cimbocera is a genus of broad-nosed weevils in the beetle family Curculionidae. There are about five described species in Cimbocera.
The Conotrachelus posticatus is a species of true weevil within the beetle family Curculionidae. C. posticatus is found in North America. It is on average 3.7–5 mm (0.15–0.20 in) long, and it is present in North America all the way to Panama. This species of Conotrachelus breeds in acorns; as a result, its larvae are found within acorns and their larval diet includes acorns. Their growing presence within oak trees has been studied and their effect on oak trees shows that they attack these trees by destroying the seeds within the tree. At times, the seeds can be found to be partially damaged, and requires further studying to understand the activity of the species in relation to oak trees.
Isodacrys is a genus of broad-nosed weevils in the beetle family Curculionidae. There are 20 described species in Isodacrys, ranging from the southern United States of America to Honduras.
Ellescini is a tribe of true weevils in the family of beetles known as Curculionidae. There are at least 3 genera and about 18 described species in Ellescini.
Lignyodina is a subtribe of leguminous seed weevils in the family of beetles known as Curculionidae. There are at least 2 genera and about 15 described species in Lignyodina.
Raymondionyminae is a subfamily of snout and bark beetles in the family Brachyceridae. There are at least three genera and two described species in Raymondionyminae.
