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Rhynchophorinae
The tribe Rhynchophorini is the largest member of the true weevil subfamily Dryophthorinae. Alonso-Zarazaga and Lyal (1999) treated it as a distinct subfamily, Rhynchophorinae (in the family Dryophthoridae).* Alonso-Zarazaga, M. A. & Lyal, C.H.C. 1999. A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera, excepting Scolytidae and Platypodidae). Entomopraxis, SCP Edition, Barcelona Weevils of this tribe have the pygidium (VII abdominal tergite) not covered by the elytra. This tribe includes the largest weevils of the subfamily, such as palm weevils. Genera and selected species * '' Abrachius'' * ''Cactophagus'' LeConte, 1876 * ''Cosmopolites'' Chevrolat, 1885 * ''Cyrtotrachelus'' ** ''Cyrtotrachelus dux'' * ''Dynamis'' * '' Macrocheirus'' * '' Mahakamia'' * ''Metamasius'' Horn, 1873 * '' Omotemnus'' * '' Otidognathus'' * '' Paratasis'' * '' Pristirhina'' * '' Protocerius'' * ''Rhodobaenus'' LeConte, 1876 * '' Rhynchodynamis'' * '' Rhynchophorinus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphenophorus Cicatristriatus Rocky Mountain Billbug 2016-09-25 (3)
''Sphenophorus'' is a genus of weevils, often known as billbugs, in the family Curculionidae, and tribe Sphenophorini. Eleven species of billbugs infest managed turfgrass in North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car .... Species References Catalogue of LifeWtaxa * * {{taxonbar, from=Q14923063 Curculionidae genera Rhynchophorinae Dryophthorinae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhynchophorus Ferrugineus
The palm weevil ''Rhynchophorus ferrugineus'' is one of two species of snout beetle known as the red palm weevil, Asian palm weevil or sago palm weevil. The adult beetles are relatively large, ranging between long, and are usually a rusty red colour—but many colour variants exist and have often been classified as different species (e.g., '' Rhynchophorus vulneratus''). Weevil larvae can excavate holes in the trunks of palm trees up to long, thereby weakening and eventually killing the host plant. As a result, the weevil is considered a major pest in palm plantations, including the coconut palm, date palm and oil palm. Originally from tropical Asia, the red palm weevil has spread to Africa and Europe, reaching the Mediterranean in the 1980s. It was first recorded in Spain in 1994, and in France in 2006. Additional infestations have been located in Malta, Italy (Tuscany, Sicily, Campania, Sardinia, Lazio, Marche, Puglia and Liguria), Croatia and Montenegro. It is also well estab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dryophthorinae
Dryophthorinae is a weevil subfamily within the family Curculionidae. While it is not universally accepted as distinct from other curculionid subfamilies, at least one major recent revision elevated it to family rank, as DryophthoridaeAlonso-Zarazaga, M. A. & Lyal, C.H.C. 1999. ''A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera)'' (Excepting Scolytidae and Platypodidae). Entomopraxis, SCP Edition, Barcelona. Tribes * Cryptodermatini (monotypic) ** ''Cryptoderma ''Cryptoderma'' is a genus of weevils in the subfamily Dryophthorinae and the monotypic tribe Cryptodermatini.Bovie A (1908) Coleoptera. Fam. Curculionidae. Subfam. Cryptoderminae. In: ''Wytsman, PA (Ed.). Genera Insectorum'' 70. 3 pp. Species ...'' * Dryophthorini Tribe group "Orthognathinae" * Orthognathini * Rhinostomini (monotypic) ** ''Rhinostomus'' (includes ''Yuccaborus'') Tribe group "Rhynchophorinae" * Diocalandrini (monotypic) ** ''Diocalandra'' * Litosomini ** includes ''Sit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyrtotrachelus Dux
''Cyrtotrachelus dux'', the Bamboo beetle or Long Armed Snout Beetle, is a species of beetles belonging to the family Curculionidae. Description ''Cyrtotrachelus dux'' can reach a length of . The basic color of the body ranges from light brown to dark reddish brown. In the males the first pair of legs is very long. Larvae suck sap from tender bamboo shoots from May to October. These large beetles are considered a serious pest in bamboo plantation, frequently leading to the death the host plants. Nematodes are commonly used to control this pest. These weevils are edible and are usually consumed in fried form by various ethnic groups. Distribution and habitat This species is widespread in Asia, mainly in Bangladesh, China, Thailand, Myanmar, India, Sri Lanka and Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhynchophorus Cruentatus
The palmetto weevil (''Rhynchophorus cruentatus'') is an insect native to Florida, but has been found as far as southern Texas to the west and South Carolina to the north. It is the largest weevil in North America and the only kind of palm weevil in the continental United States. It infests palms and is considered a pest. Its main target is the Canary Island date palm, but date palms (a different species than the Canary Island date palm), sabal palms (the palmetto weevil's traditional target), saw palmetto (the palmetto weevil's traditional alternative target), ''Washingtonia'', '' Pritchardia'', royal palms, ''Latania'', coconut palms, ''Caryota ''Caryota'' is a genus of palm trees. They are often known as fishtail palms because of the shape of their leaves. There are about 13 species native to Asia (China, India, Indonesia, etc.), northern Australia, and the South Pacific. One of the ...'', and '' Bismarckia'' are also susceptible. Distressed palm trees are usually attack ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhynchophorus Palmarum
The South American palm weevil, ''Rhynchophorus palmarum'', is a species of snout beetle. The adults are relatively large black beetles of approximately one and a half inch in length, and the larvae may grow to two inches in length. Biology and behavior These insects are attracted to the release of volatile compounds produced by injured palm trees. The larvae burrow through the hearts of palms, and their feeding can potentially kill an infested palm or serve as an avenue for secondary infections of bacterial disease. It is considered an important pest of cultivated coconut, date and oil palms, attacking thirty-five different species in twelve different families.Griffith, R. 1987. "Red ring disease of coconut palm". ''Plant Disease'' 71: 193–196.Sanchez, P and H. Cerda. 1993. "El complejo de ''Rhynchophorus palmarum/Bursaphelenchus cocophilus'' en palmas". ''Boletín di Entomología Venezolana'' 8, 1–18 It has also been documented as an occasional pest of sugar cane. This inse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhynchophorus
''Rhynchophorus'', or common name palm weevils, is a genus of beetles in the weevil family, Curculionidae. Palm weevils are major pests of various trees in the family Arecaceae throughout the tropics including: coconut (''Cocos nucifera''), ''Areca catechu'', species of the genus ''Phoenix'', and ''Metroxylon sagu''. Two species are invasive pests outside their native ranges, ''Rhynchophorus ferrugineus'' and ''Rhynchophorus palmarum The South American palm weevil, ''Rhynchophorus palmarum'', is a species of snout beetle. The adults are relatively large black beetles of approximately one and a half inch in length, and the larvae may grow to two inches in length. Biology and ...''. Biology and Management of South American Palm Weevil, ''Rhynchophorus palmarum'' (L.) (Coleoptera: Curculionidae), in California Species ...
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Rhodobaenus
''Rhodobaenus'' is a genus of snout and bark beetles in the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families, with 6,800 genera and 83,000 species described worldwide. They are the sister group to the family Brentidae. T .... There are at least 130 described species in ''Rhodobaenus''. See also * List of Rhodobaenus species References Further reading * * * * * * External links * Dryophthorinae {{Dryophthorinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
