Underwater
Guides
Listroderes apicalis
underwater weevil
Listroderes apicalis is a species of underwater weevil described by Waterhouse in 1842. It belongs to the family Curculionidae, the largest family of beetles. The species is notable for its aquatic or semi-aquatic lifestyle, which is unusual among weevils. It has been recorded from North America and parts of South America including Brazil.
Listronotus anthracinus
underwater weevil
Listronotus anthracinus is a species of underwater weevil in the beetle family Curculionidae. It is distinguished from congeners by its aquatic habits. The species was originally described under the genus Macrops. Very little is known about its biology compared to better-studied relatives such as L. oregonensis (carrot weevil) and L. maculicollis (annual bluegrass weevil).
Listronotus appendiculatus
underwater weevil
Listronotus appendiculatus is an underwater weevil in the family Curculionidae. It is found in North America, with distribution records from Canada including Alberta, British Columbia, Manitoba, and New Brunswick. The species inhabits aquatic environments, distinguishing it from many congeneric species that are agricultural pests of terrestrial crops.
Listronotus caudatus
Listronotus caudatus is a species of underwater weevil in the beetle family Curculionidae. It is found in North America. The species has been recorded in multiple Canadian provinces including British Columbia, New Brunswick, Ontario, and Québec. Very little is known about its specific biology or ecology compared to better-studied congeners such as the carrot weevil (L. oregonensis) and annual bluegrass weevil (L. maculicollis).
Listronotus delumbis
underwater weevil
Listronotus delumbis is a species of underwater weevil in the beetle family Curculionidae. It is one of relatively few weevil species adapted to aquatic or semi-aquatic habitats. The species was described by Gyllenhal in 1834 and has been historically classified under the genus Listroderes as a synonym. Knowledge of its biology and ecology remains limited compared to better-studied Listronotus species.
Listronotus frontalis
underwater weevil
Listronotus frontalis is a species of underwater weevil in the beetle family Curculionidae. It is found in North America, with records from Canada (Alberta, British Columbia, Ontario, Québec). The species was described by J.L. LeConte in 1876. Like other members of the genus Listronotus, it is associated with aquatic or semi-aquatic habitats.
Listronotus lodingi
Listronotus lodingi is a species of underwater weevil in the beetle family Curculionidae. It was originally described as Hyperodes lodingi by Blatchley in 1920. The species is currently recognized as a synonym of Hyperodes lodingi in some taxonomic databases, though it is listed under the genus Listronotus in other sources. Very little specific information is available about its biology or ecology.
Listronotus pallidus
Listronotus pallidus is an underwater weevil in the family Curculionidae, described by O'Brien in 1981. It is distinguished from other weevils by its aquatic habitat. The species is known from North America, though specific details about its biology and ecology remain poorly documented. Like other members of the genus Listronotus, it likely inhabits submerged vegetation in freshwater environments.
Listronotus palustris
underwater weevil
Listronotus palustris is a species of underwater weevil in the beetle family Curculionidae. It is found in North America. The species epithet 'palustris' refers to marsh or swamp habitat, suggesting an association with wetland environments.
Listronotus porcellus
underwater weevil
Listronotus porcellus is an aquatic weevil in the family Curculionidae, known for its underwater lifestyle. It is one of several species in the genus Listronotus, which includes both aquatic and terrestrial weevils. The species has been documented in North America, including British Columbia and Québec in Canada. Relatively little is known about its specific biology compared to better-studied congeners such as L. maculicollis and L. oregonensis.
Listronotus squamiger
Listronotus squamiger is a species of underwater weevil in the family Curculionidae. It has been documented in aquatic habitats across North America, including the Canadian provinces of Alberta, British Columbia, Manitoba, and New Brunswick. The species belongs to a genus that includes several economically significant agricultural pests, though specific information about the biology and ecology of L. squamiger itself remains limited.
Listronotus teretirostris
underwater weevil
Listronotus teretirostris is a species of underwater weevil in the family Curculionidae, first described by J.L. LeConte in 1876. It is found in North America. The species belongs to a genus that includes several economically significant agricultural pests, though specific information about this particular species is limited.
Listronotus turbatus
Listronotus turbatus is a species of underwater weevil in the family Curculionidae. It was described by O'Brien in 1981. The species is found in North America. Unlike several congeners, it is not known to be an agricultural pest.