Curculionidae (snout beetles and true weevils)

Chevroned Water Hyacinth Weevil Neochetina bruchi Hustache (Insecta: Coleoptera: Curculionidae)

Eutychus Kariuki and Carey Minteer

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Palmetto Weevil, Rhynchophorus cruentatus Fabricius (Insecta: Coleoptera: Curculionidae)

T. J. Weissling and R. M. Giblin-Davis

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

A Guide to Florida's Common Bark and Ambrosia Beetles

Craig Bateman and Jiri Hulcr

Rice Water Weevil (Coleoptera: Curculionidae) Distribution and Management in Florida

Matthew T. VanWeelden, Ron H. Cherry, and Mike Karounos

The rice water weevil, Lissorhoptrus oryzophilus Kuschel, is the most widely distributed and destructive pest of rice, Oryza sativa L., in the United States (Way 1990). The following report provides a description of the rice water weevil, its distribution in the state of Florida, methodology for scouting, and options for managing this pest in commercial rice fields.

Twobanded Japanese Weevil, Pseudocneorhinus bifasciatus Roelofs (Insecta: Coleoptera: Curculionidae)

Jamba Gyeltshen and Amanda Hodges

Little Leaf Notcher (suggested common name) Artipus floridanus Horn (Insecta: Coleoptera: Curculionidae)

Gabrielle LaTora and Adam G. Dale

"Artipus floridanus Horn, also known as the little leaf notcher, is a secondary pest of citrus and several ornamental plants in Florida and the Caribbean. This species is in the order Coleoptera, the beetles, and the family Curculionidae, the weevils and snout beetles. It was first described by Horn in 1876 (Poole 1996). 

Sri Lankan Weevil Myllocerus undecimpustulatus undatus Marshall

Anita Neal

The Sri Lankan weevil is a plant pest with a wide range of hosts. This weevil spread from Sri Lanka into India and then Pakistan where many subspecies of Myllocerus undecimpustulatus Faust are considered pests of more than 20 crops. In the United States, the Sri Lankan weevil was first identified on Citrus sp. in Pompano Beach a city in Broward County Florida.

Mottled Water Hyacinth Weevil Neochetina eichhorniae Warner (Insecta: Coleoptera: Curculionidae)

Eutychus Kariuki and Carey Minteer

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Why is your cup of coffee so expensive? Because of a tiny bark beetle!

Jiri Hulcr

Melaleuca Snout Beetle, Melaleuca Weevil (unofficial common names), Oxyops vitiosa (Pascoe) (Insecta: Coleoptera: Curculionidae)

J. P. Cuda, S. A. Wineriter, G. R. Buckingham, T. D. Center, and K. T. Gioeli

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Fuller Rose Beetle, Naupactus godmanni (Crotch) (Insecta: Coleoptera: Curculionidae)

Jamba Gyeltshen and Amanda Hodges

Ligustrum Weevil (suggested common name), Ochyromera ligustri Warner (Insecta: Coleoptera: Curculionidae: Tychiinae: Tychiini: Endaeina)

J. P. Cuda, M. C. Zellar, and M. C. Thomas

The Punky Wood Ambrosia Beetle and Fungus in Florida That Cause Wood Rot: Ambrosiodmus minor and Flavodon subulatus

Demian F. Gomez and Jiri Hulcr

A Bark Beetle Hypothenemus eruditus Westwood (1836) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Yin-Tse Huang, Jiri Hulcr, Andrew J. Johnson, and Andrea Lucky

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Black Turpentine Beetle, Dendroctonus terebrans (Olivier) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Albert E. Mayfield III, Jiri Hulcr, and John L. Foltz

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

An Ambrosia Beetle Xyleborus affinis Eichhoff (1868) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Lanette Sobel, Andrea Lucky, and Jiri Hulcr

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Silky Cane Weevil, Metamasius hemipterus sericeus (Olivier) (Insecta: Coleoptera: Curculionidae)

Thomas J. Weissling and Robin M. Giblin-Davis

Salvinia Weevil Cyrtobagous salviniae (Calder & Sands) (Insecta: Coleoptera: Curculionidae)

Patricia Prade, Eutychus Kariuki, and Adam G. Dale

The salvinia weevil is a subaquatic (underwater) herbivorous insect native to Brazil. This insect feeds on the invasive aquatic plants Salvinia molesta D. S. Mitchell and Salvinia minima (Baker). This insect is an effective classical biological control agent used in several countries to control the invasive giant salvinia, Salvinia molesta (D. S. Mitch). Feeding by Cyrtobagous salviniae larvae and adults kills its invasive host plants and restores recreational, agricultural, and ecosystem functions in aquatic systems. In the United states, the insect has been credited for controlling Salvinia minima in Florida and causing the decline of Salvinia molesta in Texas and Louisiana.

Mexican Bromeliad Weevil (suggested common name), Metamasius callizona (Chevrolat) (Insecta: Coleoptera: Curculionidae)

Barba Larson and J. Howard Frank

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Bluegrass Billbug Sphenophorus parvulus Gyllenhal (Insecta: Coleoptera: Curculionidae: Dryophthorinae)

Luis F. Aristizábal and Eileen Buss

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Pine Shoot Beetle, Tomicus piniperda (Linnaeus) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Michael C. Thomas, Wayne N. Dixon, and Thomas R. Fasulo

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

The Southern Pine Beetle, Dendroctonus frontalis (Coleoptera: Curculionidae: Scolytinae)

Demian F. Gomez, Jiri Hulcr, and Jeffrey Eickwort

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Black Twig Borer, Xylosandrus compactus (Eichhoff) (Insecta: Coleoptera: Curculionidae: Scolytinae

W. N. Dixon, R. E. Woodruff and J. L. Foltz

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Pepper Weevil, Anthonomus eugenii Cano and Cuban Pepper Weevil, Faustinus cubae (Boheman) (Insecta: Coleoptera: Curculionidae)

John L. Capinera

A UF/IFAS numbered Organism ID. in support of UF/IFAS Extension program: Integrated Pest Management

Florida Bromeliad Weevil (suggested common name), Metamasius mosieri Barber (Insecta: Coleoptera: Curculionidae)

Barbara Larson, J. Howard Frank, and Olan Ray Creel

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Cactus Weevils, Gerstaeckeria hubbardi (LeConte) and Gerstaeckeria fasciata Pierce (Insecta: Coleoptera: Curculionidae)

Robert E. Woodruff

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Rice Weevil, Sitophilus oryzae (Coleoptera: Curculionidae)

P. G. Koehler

A UF/IFAS numbered Fact Sheet.

The Hibiscus Bud Weevil (Anthonomus testaceosquamosus Linell, Coleoptera: Curculionidae)

Alexandra M Revynthi, Yisell Velazquez Hernandez, Juleysy Rodriguez, Paul E Kendra, Daniel Carrillo, and Catharine M Mannion

A profile of the hibiscus bud weevil intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. The hibiscus bud weevil, a pest of China rose hibiscus, originates from northeastern Mexico and southern Texas and can cause large economic losses to hibiscus growers. This fact sheet provides nursery owners, homeowners, and other interested people with information on this serious pest.

Banana Root Borer, Cosmopolites sordidus (Germar) (Insecta: Coleoptera: Curculionidae)

Robert E. Woodruff and Thomas R. Fasulo

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

A Weevil, Eurhinus magnificus Gyllenhal (Insecta: Coleoptera: Curculionidae)

Bryan J. Ulmer, Rita E. Duncan, Jens Prena, and Jorge E. Pena

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Hunting Billbug, Sphenophorus venatus vestitus Chittenden (Insecta: Coleoptera: Curculionidae)

Robert E. Woodruff

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Hydrilla Stem Weevil Bagous hydrillae O'Brien

Emma N. I. Weeks, James P. Cuda, and Michael J. Grodowitz

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Cowpea Curculio, Chalcodermus aeneus Boheman (Insecta: Coleoptera: Curculionidae)

John L. Capinera

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Mango Seed Weevil, Sternochetus mangiferae (Fabricius) (Insecta: Coleoptera: Curculionidae)

Robert E. Woodruff and Thomas R. Fasulo

A UF/IFAS numbered Organism ID. in support of UF/IFAS Extension program: Integrated Pest Management

Whitefringed Beetles, Naupactus (=Graphognathus) spp. (Insecta: Coleoptera: Curculionidae)

Wayne N. Dixon

A UF/IFAS numbered Organism ID. in support of UF/IFAS Extension program: Integrated Pest Management

El Picudo del Botón del Hibisco (Anthonomus testaceosquamosus Linell, Coleoptera: Curculionidae)

Alexandra M Revynthi, German Vargas, Yisell Velazquez Hernandez, Paul E Kendra, Daniel Carrillo y Catharine M Mannion

El picudo del botón del hibisco es una plaga originaria de México y de Texas, visto en Florida por primera vez en 2017. El incremento de las poblaciones del picudo entre 2019 y 2020 impactó negativamente la industria del hibisco en Florida, resultando en grandes pérdidas económicas (el estado lidera la producción nacional). Esta plaga está regulada por la División de Industria Vegetal del Departamento de Agricultura y Servicios al Consumidor, que establece que cualquier vivero que lo detecte debe seguir un acuerdo para reducir probabilidades de dispersión. El propósito de este documento es proveer información acerca de esta importante plaga a productores de viveros y al público interesado.

Six-Toothed Bark Beetle, Six-Spined Engraver Beetle, Pine Stenographer Beetle Ips sexdentatus (Börner, 1767) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Yiyi Dong and Jiri Hulcr

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Ambrosia Beetles, Platypus spp. (Insecta: Coleoptera: Platypodidae)

T. H. Atkinson

A UF/IFAS numbered Organism ID. in support of UF/IFAS Extension program: Integrated Pest Management

Waterlettuce Weevil Neohydronomus affinis Hustache, 1926 (Insecta: Coleoptera: Curculionidae)

Telmah Telmadarrehei and Carey R. Minteer

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Cypress Weevil, Eudociminus mannerheimii (Boheman) (Coleoptera: Curculionidae)

Albert E. Mayfield, III

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Hydrilla Tuber Weevil Bagous affinis Hustache (Insecta: Coleoptera: Curculionidae)

Emma N.I. Weeks and Carey Minteer

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Diaprepes Root Weevil, Diaprepes abbreviatus (Linnaeus) (Insecta: Coleoptera: Curculionidae)

T. J. Weissling, J. E. Peña, R. M. Giblin-Davis, and J. L. Knapp, Jr.

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Ips Engraver Beetles, Ips spp. (Insecta: Coleoptera: Curculionidae: Scolytinae)

Jeffrey M. Eickwort, Albert E. Mayfield III, and John L. Foltz

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Granulate Ambrosia Beetle Xylosandrus crassiusculus (Motschulsky) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Thomas. H. Atkinson, John L. Foltz, Robert. C. Wilkinson, and Russell F. Mizell

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.