A manuscript on Cissoanthonomus Hustache was published in 2006. Nanophyidae, Rhynchophoridae, Erirhinidae, Curculionidae: Amycterinae, Literature Consulted Chris Lyal - 2013-03-24 Revision of the subgenus Cnemocyllus Dietz of the weevil genus Anthonomus Germar (Coleoptera: Curculionidae, Anthonomini). Coleopterists Bulletin 60(4):345-346. CLARK, W. E., and H. R. BURKE. Resolution of the relationships of the species relationships is crucial to the projected goal of a species-level treatment of all of the North American species of Anthonomini. Progress was made on taxonomic revisions of groups of species heretofore assigned to Anthonomus Germar and Cnemocyllus Dietz. E. C. Zimmerman proposed a third division, the Heteromorphi, for several intermediate forms. The tiny granary weevil is classified as Sitophilus granarius, the rice weevil as Sitophilus oryzae, and the alfalfa weevil as Hypera postica. [2], Recent work on the phylogenetic relationships in weevils mentions the two subfamily groups Adelognatha (short-nosed weevils, subfamily Entiminae) and Phanerognatha (long-nosed weevils, subfamilies of Curculionidae other than Entiminae) for the species of Curculionidae.[3]. Revisions of Chelonychus Dietz, Magdalinops Dietz and Epimechus Dietz were published. They do not much resemble other weevils, so they were traditionally considered a distinct family, Scolytidae. Some of the species in these groups are associated with plants in the family Asteraceae; others have species of Malvaceae as hosts. CLARK, W. E. 2006. Some of the species are of interest to scientists working on biological control of weeds. Resolution of the relationships of the species relationships is crucial to the projected goal of a species-level treatment of all of the North American species of Anthonomini. The amount of black on the lower half of the wing coverings varies with some individuals showing a large blob, … species. The Curculionidae are the family of the "true" weevils (or "snout beetles"). In particular, the delimitation of the Molytinae has proven difficult. Numerous different lots of anthonomine weevils and other insect specimens were identified for the Auburn University Cooperative Extension Service, faculty and students at Auburn University and at other universities in the Some of the species are of interest to scientists working on biological control of weeds. Efforts to control, and even eradicate, certain species of Weevil are common. Weevils are almost entirely plant feeders, and most species are associated with a narrow range of hosts, in many cases only living on a single species. The Coleopterists Bulletin, 56(1):107-122. Revisions of Chelonychus, Epimechus, Magdalinops, and Cnemocyllus are near completion. They are generally divided into two major divisions, the Orthoceri or primitive weevils, and the Gonatoceri or true weevils (Curculionidae). Resolution of the relationships of the species relationships is crucial to the projected goal of a species-level treatment of all of the North American species of Anthonomini. Numerous different lots of anthonomine weevils and other insect specimens were identified for the Auburn University Cooperative Extension Service, faculty and students at Auburn University and at other The elbow occurs at the end of the scape(first antennal segment) i… Finding one indoors should inspire a quick check of cupboards, the pantry, and other areas with food sources. Some of the species are of interest to scientists working on biological control of weeds. Resolution of the relationships of the species relationships is crucial to the projected goal of a species-level treatment of all of the North American species of Anthonomini. Progress was made on taxonomic revisions of groups of species heretofore assigned to Anthonomus Germar. Auburn University and at other universities in the United States and Europe, local pest control companies and the public.Impacts(N/A)Publications, National Institute of Food and Agriculture, 211 - Insects, Mites, and Other Arthropods Affecting Plants. They are recognized by their distinctive long snouts and geniculate antennae with small clubs; beyond that, curculionids have considerable diversity of form and size, with adult lengths ranging from 1 to 40 mm (0.04 to 1.57 in). With so many species to classify and over 400 genera, the taxonomy of this family is quite complicated, and authors disagree on the number and placement of various subfamilies, tribes, and subtribes. Some of the species are of interest to scientists working on biological control of weeds. Some of the species are of interest to scientists working on biological control of weeds. in length. Most of them occur in North America. The Black Vine Weevil actually hails from Europe, and is believed to have made its way to North America sometime in the mid-to-late 19 century. universities in the United States and Europe, local pest control companies and the public.Impacts(N/A)Publications, Progress 01/01/00 to 12/31/00OutputsIn 2000 this project supported research on systematics of weevils in the tribe Anthonomini (Curculionidae). Clark, W. E., and H. R. Burke. in shape in accordance with their wood-boring lifestyle. faculty and students at Auburn University and at other universities in the United States and Europe, local pest control companies and the public.ImpactsSome of the species in these groups are associated with plants in the family Asteraceae; others have species of Malvaceae as hosts. Notes on Taxonomy and Nomenclature Top of page The subspecies Cylas formicarius elegantulus was created for the New World weevil to separate it from the Cylas formicarius formicarius of the Old World. Numerous different lots of anthonomine weevils and other insect specimens were identified for the Auburn University Cooperative Extension Service, faculty and students at Revision of the weevil genus Epimechus Dietz (Coleoptera: Curculionidae, Anthonomini). Numerous different lots of anthonomine weevils and other insect specimens were identified for the A manuscript on Anthonomus of the subgenus Cnemocyllus Dietz was published in 2005. Because so many species exist in such diversity, the higher classification of weevils is in a state of flux. A 1997 analysis attempted to construct a phylogeny based mainly on larval characteristics. The family also includes the ambrosia beetles, of which the present-day subfamily Platypodinae was formerly considered the distinct family Platypodidae. Most of them occur in North America. Progress was made on taxonomic revisions of groups of species heretofore assigned to Anthonomus Germar, Chelonychus Dietz, Cnemocyllus Dietz, Epimechus Dietz and Magdalinops Dietz. Resolution of the relationships of the species relationships is crucial to the projected goal of a species-level treatment of all of the North American species of Anthonomini. Some of the species are of interest to scientists working on biological control of weeds. Some of the species in these groups are associated with plants in the family Asteraceae; others have species of Malvaceae as hosts. Taxonomy and phylogeny. The largest family is Curculionoidae. Resolution of the relationships of the species relationships is crucial to the projected goal of a species-level treatment of all of the North American species of Anthonomini. 2001. Progress was made on taxonomic revisions of groups of species heretofore assigned to Anthonomus Germar and Cnemocyllus Dietz. But numerous sex pheromone studies indicate that these two groups are the same species and not two subspecies (NS Talekar, AVRDC, Taiwan, personal communication, 1996). Some of the species are of interest to scientists working on biological control of weeds.Publications, Progress 01/01/04 to 12/31/04OutputsIn 2004 this project supported research on systematics of weevils in the tribe Anthonomini (Curculionidae). A 1997 analysis attempted to construct a phylogeny based mainly on larval characteristics. Almost two dozen subfamilies are recognized by some authors even when merging those that are certainly invalid.

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