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Family Curculionidae - Snout and Bark Beetles

McAllen weevil, side view - Epicaerus mexicanus Weevils mating - Tyloderma foveolatum - male - female Pale Green Weevil with open jaw - Polydrusus impressifrons Weevil - Pantomorus cervinus Curculionid Hypera postica Tiny weevils - Cylindrocopturus quercus White Fringed Weevil - Naupactus ? - Naupactus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles)
Superfamily Curculionoidea (Snout and Bark Beetles)
Family Curculionidae (Snout and Bark Beetles)
Other Common Names
Weevils
Synonyms and other taxonomic changes
includes the former families Scolytidae and Platypodidae (now considered subfamilies of Curculionidae)
Explanation of Names
Scientific name is from the Latin "curculio" (a corn worm) - a reference to the larva of any insect in the family Curculionidae.
English weevil is from Old English wivel, wevil, or wifel, akin to German wiebel, wibel , and probably to Lithuanian (!) vabalas beetle. The word is related to English weave, originally from an Indo-European root *webh-, to weave, move quickly, referring to the plant-boring habits of these insects, especially their larvae (Webster's Unabridged Dictionary, 1913--ARTFL entry weevil, Online Etymology Dictionary--weevil)
Numbers
Largest family of beetles in the world with more than 40,000 species worldwide, and 2,500 species in North America.
Checklist of NA species whose genus begins with A to M and N to Z (nearctica.com)
Family CURCULIONIDAE
Subfamily DRYOPHTHORINAE
Subfamily ERIRHININAE
Tribe Erirhinini. Brachybamus, Cyrtobagous, Grypus, Lissorhoptrus, Neobagoidus, Neochetina, Neohydronomus, Notaris, Notiodes, Onychylis, Procas, Stenopelmus, Tanysphyrus, Tournotaris
Subfamily RAYMONDIONYMINAE
Tribe Raymondionymini. Alaocybites, Gilbertiola, Schizomicrus
Subfamily CURCULIONINAE
Tribe Curculionini. Archarius, Curculio
Tribe Acalyptini. Acalyptus
Tribe Anthonomini. Anthonomopsis, Anthonomus, Atractomerus, Brachyogmus, Chelonychus, Cionomimus, Cionopsis, Coccotorus, Dietzianus, Ephelops, Epimechus, Huaca, Magdalinops, Nanops, Narberdia, Neomastix, Pseudanthonomus, Smicraulax
Tribe Cionini. Cionus
Tribe Derelomini. Elaeidobius, Hypoleschus, Notolomus, Phyllotrox
Tribe Ellescini. Dorytomus, Ellescus, Proctorus
Tribe Mecinini. Cleopomiarus, Gymnetron, Mecinus
Tribe Otidocephalini. Micromyrmex, Myrmex, Oopterinus
Tribe Smicronychini. Promecotarsus, Smicronyx
Tribe Storeini. Pachytychius
Incertae sedis genera. Macrorhoptus
Subfamily BAGOINAE (No tribal assignments). Bagous, Pnigodes
Subfamily BARIDINAE
Tribe Baridini. Aulobaris, Baris, Cosmobaris, Desmoglyptus, Hesperobaris, Microbaris, Orthoris, Pleisobaris, Pseudobaris, Pycnobaris, Rhoptobaris, Stenobaris, Trepobaris, Trichobaris
Tribe Madarini. Ampeloglypter, Glyptobaris, Madarellus, Myctides, Onychobaris, Orchidophilus, Stictobaris
Tribe Madopterini. Acentrinops, Amercedes, Apinocis, Barilepis, Barilepton, Barinus, Buchananius, Calandrinus, Catapastinus, Catapastus, Centrinites, Centrinogyna, Centrinopus, Cholinobaris, Cylindridia, Diorymeropsis, Dirabius, Eisonyx, Geraeus, Haplostethops, Idiostethus, Linogeraeus, Microcholus, Nicentrus, Odontocorynus, Oligolochus, Oomorphidius, Pachybaris, Plocamus, Pseudocentrinus, Pycnogeraeus, Sibariops, Stethobaris, Trichodirabius, Zygobarella, Zygobarinus, Zygobaris
Tribe Nertinini. Strongylotes
Subfamily CEUTORHYNCHINAE
Tribe Ceutorhynchini. Allosirocalus, Amalorrhynchus, Amalus, Ceutorhynchus, Glocianus, Hadroplontus, Microplontus, Mogulones, Nedyus, Phrydiuchus, Poophagus, Prisistus, Rileyonymus, Sirocalodes, Trichosirocalus
Tribe Cnemogonini. Acanthoscelidius, Auleutes, Cnemogonus, Craponius, Dietzella, Orchestomerus, Pelenosomus, Perigaster, Perigasteromimus
Tribe Hypurini. Hypurus
Tribe Mononychini. Mononychus
Tribe Phytobiini. Euhrychiopsis, Neophytobius, Parenthis, Pelenomus, Phytobius, Rhinoncus
Tribe Scleropterini. Acallodes, Asperosoma, Homorosoma, Rutidosoma
Subfamily CONODERINAE
Tribe Lechriopini. Acoptus, Copturus, Cylindrocopturinus, Eulechriops, Lechriops, Psomus
Tribe Zygopini. Cylindrocopturus, Peltophorus
Tribe Tachygonini. Tachygonus
Subfamily COSSONINAE
Tribe Cossonini. Cossonus, Mesites, Stenotrupis
Tribe Acamptini. Acamptus
Tribe Dryotribini. Amaurorhinus, Caulophilus, Dryotribus, Micromimus, Paralicus, Stenomimus
Tribe Onycholipini. Hexarthrum, Pselactus, Pseudopentarthrum, Stenoscelis, Trichacorynus
Tribe Pentarthrini. Macroscytalus, Pentarthrum
Tribe Proecini. Proeces
Tribe Rhyncolini. Aphanommata, Apotrepus, Carphonotus, Elassoptes, Himatium, Macrncylus, Macrorhyncolus, Nyssonotus, Phloeophagus, Rhyncolus, Stenancylus, Tomolips
Subfamily CRYPTORHYNCHINAE
Tribe Cryptorhynchini. Acalles, Apteromechus, Calles, Canistes, Cnemidoprion, Cryptorhynchus, Eubulus, Eurhoptus, Euscepes, Eutinobothrus, Faustinus, Gerstaeckeria, Lembodes, Liometophilus, Maemactes, Neoulosomus, Paracamptus, Peracalles, Phyrdenus, Pseudocalles, Pseudomopsis, Pseudomus, Sudus, Troezon, Tyloderma, Zascelis
Tribe Gasterocercini. Cophes, Episcirrus, Hobonus, Rhynchus
Subfamily CYCLOMINAE
Tribe Rhythirrinini. Emphyastes, Listroderes, Listronotus
Subfamily ENTIMINAE
Tribe Alophini. Acmaegenius, Lepidophorus, Plinthodes, Trichalophus, Triglyphulus
Tribe Anypotactini. Polydacrys
Tribe Brachyderini. Brachyderes, Strophosoma
Tribe Cneorhinini. Philopedon
Tribe Eudiagogini. Aracanthus, Colecerus, Eudiagogus
Tribe Eustylini. Achrastenus, Brachystylus, Compsus, Diaprepes
Tribe Geonemini. Barynotus, Bradyrhynchoides, Calyptillus, Cryptolepidus, Epicaerus, Graphorhinus, Lachnopus, Omileus, Stamoderes, Stereogaster, Trigonoscuta
Tribe Hormorini. Agasphaerops, Hormorus, Lupinocolus
Tribe Naupactini. Aramigus, Artipus, Atrichonotus, Ericydeus, Glaphyrometopus, Mesagroicus, Naupactus, Pactorrhinus, Pantomorus, Phacepholis, Platyomus
Tribe Omiini. Omias
Tribe Ophryastini. Ophryastes, Sapotes
Tribe Peritelini. Anchitelus, Aragnomus, Dysticheus, Eucilinus, Eucyllus, Geodercodes, Nemocestes, Ortoptochus, Paraptochus, Peritelinus, Peritelodes, Peritelopsis, Rhypodillus, Stenoptochus, Stomodes, Thinoxenus, Thricolepis
Tribe Tanymecini. Amotus, Hadromeropsis, Isodacrys, Isodrusus, Miloderoides, Minyomerus, Pachnaeus, Pandeleteinus, Pandeleteius, Piscatopus, Scalaventer, Tanymecus, Trigonoscutoides
Tribe Trachyphloeini. Cathormiocerus, Cercopeus, Ceropedius, Ceripeus, Chaetechidius, Pseudocercopeus, Pseudocneorhinus, Trachyphloeosoma, Trachyphloeus
Tribe Tropiphorini. Adaleres, Anametis, Byrsopages, Cimbocera, Connatichela,Crocidema, Diamimus, Dichoxenus, Dirotognathus, Dyslobus, Leptopinara, Melanolemma, Miloderes, Orimodema, Panscopus, Paracimbocera, Paranametis, Peritaxia, Phyxelis, Pseudorimus, Rhigopsis, Tropiphorus, Vitavitus
Subfamily HYPERINAE
Tribe Hyperini. Hypera
Subfamily LIXINAE
Tribe Cleonini. Apleurus, Cleonis, Cyphocleonus, Scaphomorphus, Stephanocleonus
Tribe Rhinocyllini. Bangasternus, Rhinocyllus
Subfamily MESOPTILIINAE
Tribe Laemosaccini. Laemosaccus
Tribe Magdalidini. Magdalis, Trichomagdalis
Subfamily MOLYTINAE
Tribe Molytini. Gastrotaphrus, Steremnius, Sthereus
Tribe Trachodini. Trachodes
Tribe Anchonini. Anchonus
Tribe Camarotini. Odontopus
Tribe Cholini. Cholus, Neoerethistes
Tribe Cleogonini. Rhyssomatus
Tribe Conotrachelini. Conotrachelus, Epacalles, Lepilius, Micralcinus, Microhyus, Micromastus, Pheloconus
Tribe Cycloterini. Gononotus
Tribe Erodiscini. Sicoderus
Tribe Lepyrini. Lepyrus
Tribe Lymantini. Caecossonus, Dioptrophorus, Lymantes
Tribe Petalochilini. Hormops
Tribe Piazorhinini. Piazorhinus
Tribe Pissodini. Pissodes
Tribe Sternechini. Chalcodermus, Sternechus
Tribe Thalasselephantini. Thalasselephas
Tribe Trypetidini. Nanus
Incertae sedis genera. Tranes
Subfamily SCOLYTINAE
Tribe Hylesinini. Alniphagus, Carphobius, Carphoborus, Chaetophloeus, Chramesus, Cnesinus, Dendroctonus, Dendrosinus, Hylastes, Hylastinus, Hylesinus, Hylurgopinus, Hylurgops, Hylurgus, Liparthrum, Pagiocerus, Phloeosinus, Phloeotribus, Polygraphus, Pseudohylesinus, Scierus, Tomicus, Xylechinus
Tribe Scolytini. Ambrosiodmus, Araptus, Cactopinus, Cnemonyx, Coccotrypes, Conophthorus, Corthylus, Cryphalus, Cryptocarenus, Crypturgus, Dendrocranulus, Dendroterus, Dolurgus, Dryocoetes, Dryoxylon, Ernoporicus, Euwallacea, Gnathotrichus, Hylocurus, Hypocryphalus, Hypothenemus, Ips, Lymantor, Micracis, Micracisella, Monarthrum, Orthotomicus, Pityoborus, Pityogenes, Pityokteines, Pityophthorus, Pityotrichus, Premnobius, Procryphalus, Pseudips, Pseudopityophthorus, Pseudothysanoes, Pycnarthrum, Scolytodes, Scolytogenes, Scolytus, Stenoclyptus, Thysanoes, Trischidias, Trypodendron, Trypophloeus, Xyleborinus, Xyleborus, Xylosandrus, Xyloterinus
Subfamily PLATYPODINAE
Size
from 1 to 35 mm but most species are in the 5-15 mm range
Identification
most have a well-developed downward-curved snout (rostrum); antennae elbowed, clubbed, and the first segment often fits into a groove in the side of the snout
Range
throughout North America and the world
Food
most larvae and adults occur and feed on all parts of plants, and many species are important pests because they chew holes in fruits, nuts, and other parts of cultivated plants
Remarks
Adults often play dead when disturbed (by lying motionless on their back)
Print References
American Beetles, Vol. 2, Chapter 131 (1) - divided into 18 subfamilies
Blatchley, W. S., and C. W. Leng. 1916. Rhynchophora or Weevils of North Eastern America. Nature Publishing Co., Indianapolis, Indiana. 682 pp. (2) Full Text (with line drawings) - via Google Book Search
Internet References
links to adult photos of many species/genera of weevils, including many species occurring in North America (Claude Schott, La Société Alsacienne d'Entomologie, France)
food plants; PDF doc plus North American distribution, origin, and other info on more than 100 weevil species (Elizabeth Beers et al, Weevils attacking fruit trees in Washington, Washington State U.)
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
By Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.)
2.Rhynchophora or Weevils of North Eastern America
By Willis Stanley Blatchley, Charles William Leng. 1916.