Click-beetle
Guides
Glyphonyx quietus
Glyphonyx quietus is a species of click beetle in the family Elateridae. Members of this genus are characterized by their elongated bodies and the distinctive clicking mechanism used for righting themselves when overturned. The species is recognized within the diverse North American elaterid fauna, though specific ecological details remain limited in published literature.
Glyphonyx testaceus
Glyphonyx testaceus is a click beetle (family Elateridae) native to North America. It belongs to the tribe Ctenicerini within the subfamily Dendrometrinae. The species was described by Melsheimer in 1845 and is recorded from Ontario, Canada. Like other click beetles, it possesses the family-characteristic prosternal process that enables the "clicking" escape mechanism.
Hadromorphus inflatus
Hadromorphus inflatus is a species of click beetle (Elateridae) native to northeastern North America. The species was previously classified under the genus Porrhodites and has been identified as a potential subnivium specialist—an arthropod adapted to the air pocket beneath winter snowpack. Research suggests it dominates subnivium communities during winter months and is rare or inactive during summer, indicating a specialized cold-season life history.
Hemicrepidius carbonatus
Hemicrepidius carbonatus is a species of click beetle in the family Elateridae, first described by John Lawrence LeConte in 1860. The species is documented from the Canadian prairie provinces and British Columbia. As with other members of its genus, it possesses the characteristic elaterid body plan with a prosternal process that enables the 'clicking' escape mechanism. Published records indicate a distribution centered in western and central Canada.
Hemicrepidius falli
Hemicrepidius falli is a species of click beetle in the family Elateridae. Click beetles are characterized by their ability to right themselves when flipped onto their backs using a specialized prosternal process that engages with a mesosternal groove, producing an audible clicking sound. The genus Hemicrepidius contains multiple species distributed across various regions. Very few specific details are documented for H. falli itself.
Hemicrepidius montanus
Hemicrepidius montanus is a species of click beetle in the family Elateridae, first described by Lane in 1965. The species is known from British Columbia, Canada. As a member of the click beetle family, it possesses the characteristic ability to right itself when overturned using a prosternal spine and mesosternal groove mechanism.
Hemicrepidius obscurus
Hemicrepidius obscurus is a species of click beetle in the family Elateridae. The genus Hemicrepidius contains numerous species of click beetles distributed primarily in the Northern Hemisphere. Very little specific information is available for this particular species.
Hemicrepidius pallidipennis
Hemicrepidius pallidipennis is a species of click beetle in the family Elateridae. It occurs in the Pacific Northwest of North America, including Washington, Oregon, British Columbia, and Alaska. The species was described by Mannerheim in 1843.
Hemicrepidius simplex
Hemicrepidius simplex is a species of click beetle in the family Elateridae, first described by LeConte in 1876. The species is known from western Canada, with records from Alberta and British Columbia. As a member of the click beetle family, it possesses the characteristic prosternal process that fits into a mesosternal groove, enabling the jumping mechanism for which the group is named.
Hemicrepidius soccifer
Hemicrepidius soccifer is a species of click beetle (Elateridae) described by John Lawrence LeConte in 1876. Originally described under the basionym Asaphes soccifer, it is now classified in the genus Hemicrepidius. Like other members of its family, it possesses the characteristic clicking mechanism used to right itself when overturned. The species is poorly documented in scientific literature, with limited observational records available.
Heteroderes amplicollis
Gulf Wireworm
Heteroderes amplicollis is a species of click beetle in the family Elateridae, commonly known as the Gulf Wireworm. The species is part of a genus whose larvae are known as wireworms, soil-dwelling pests that feed on plant roots and tubers. Adults are typically encountered in field settings and can be found on vegetation.
Horistonotus obtusus
Horistonotus obtusus is a species of click beetle in the family Elateridae. As a member of this family, it possesses the characteristic clicking mechanism formed by a prosternal spine and mesosternal groove that allows the beetle to right itself when overturned. The genus Horistonotus is part of the diverse elaterid fauna of North America.
Horistonotus pullatus
Horistonotus pullatus is a species of click beetle (family Elateridae) in the subfamily Dendrometrinae. Species in the genus Horistonotus are primarily associated with wetland and marsh habitats in North America. The genus is characterized by distinctive morphological features including a pronotum with posterior angles that are typically carinate or spinose. Like other elaterids, H. pullatus possesses the family-defining prosternal process that engages with a mesosternal cavity to enable the characteristic 'clicking' escape mechanism.
Hypnoidus
wireworms
Hypnoidus is a genus of click beetles (family Elateridae) whose soil-dwelling larval stages are known as wireworms. Species in this genus are found across Eurasia and North America, with several species recognized as agricultural pests. The genus includes economically significant species such as Hypnoidus bicolor and Hypnoidus abbreviatus, which damage crop roots in the Canadian Prairies.
Hypnoidus bicolor
Bicolour Click Beetle
Hypnoidus bicolor is a click beetle species (Elateridae) found throughout the Canadian Prairies and other parts of the Holarctic region. The species exists as a potential cryptic species complex, with two genetically distinct clades (>4.66% COX1 sequence divergence) identified in prairie populations. Larvae are soil-dwelling wireworms that can damage soybean and other crops, though they are smaller and less destructive than related pest species such as Limonius californicus and Hypnoidus abbreviatus. Population genetic studies indicate uneven gene flow among populations with low regional genetic structuring, and evidence of range expansion coinciding with intensive agricultural practices.
Hypnoidus impressicollis
Large-necked Click Beetle
Hypnoidus impressicollis is a species of click beetle in the family Elateridae, known by the common name Large-necked Click Beetle. The species was described by Mannerheim in 1853 and is documented from multiple Canadian provinces. It belongs to a genus of small to medium-sized click beetles characterized by their ability to right themselves using a prosternal spine mechanism. Available records for this species remain limited.
Hypnoidus nocturnus
Nocturnal Click Beetle
Hypnoidus nocturnus is a species of click beetle (Elateridae) commonly known as the Nocturnal Click Beetle. It is distributed across northern and western North America, including Alaska, western Canada, and associated regions. The species is characterized by its small size, dark coloration, and the ability to produce a clicking sound by flexing its body—a defensive mechanism shared with other members of the family. Observations of this species remain limited, with few documented records in public databases.
Hypoganus rotundicollis
Hypoganus rotundicollis is a species of click beetle in the family Elateridae, first described by Thomas Say in 1825. It is a small, relatively obscure species with limited published information on its natural history. The species is documented from eastern Canada, with records from New Brunswick, Ontario, and Quebec. As with many small elaterids, specific ecological details remain poorly documented in the scientific literature.
Idolus bigeminatus
Idolus bigeminatus is a species of click beetle in the family Elateridae, described by Randall in 1838. The species is known from eastern Canada, with confirmed records across five provinces. As a member of the genus Idolus, it belongs to a group of click beetles characterized by their ability to right themselves using a prosternal spine and mesosternal groove mechanism. The species remains poorly documented in the scientific literature beyond taxonomic catalogues and collection records.
Idolus debilis
Idolus debilis is a click beetle species in the family Elateridae, described by LeConte in 1884. This species belongs to a genus of relatively small, slender click beetles. Like other members of Elateridae, adults possess the characteristic prosternal process that fits into a mesosternal groove, enabling the "clicking" mechanism used to right themselves when overturned. The species has been documented across multiple Canadian provinces, suggesting a northern distribution pattern.
Lacon
Lacon is a genus of click beetles (family Elateridae) first described by Laporte in 1838. The genus belongs to the subfamily Agrypninae and contains multiple species distributed across Europe, Asia, and North America. Species within this genus are morphologically similar, often requiring examination of genitalia and subtle external characters for accurate identification. A new species, L. mertliki, was described in 2019 from the Hyrcanian forest of northern Iran.
Lacon auroratus
Lacon auroratus is a species of click beetle in the family Elateridae. It is native to eastern and central Canada, with records from six provinces. The species was described by Thomas Say in 1839. Like other elaterids, it possesses a prosternal process that enables the characteristic clicking or jumping mechanism used to right itself when overturned.
Lacon candidus
Lacon candidus is a click beetle species in the family Elateridae, subfamily Agrypninae. The species is poorly documented in the provided source material, which instead focuses primarily on the stonefly Isogenus nubecula (Scarce Yellow Sally). The source mentions "click beetles" only once in passing as part of a general seasonal insect emergence description along the River Dee in Wales. No specific information about Lacon candidus biology, distribution, or ecology is contained in the provided context.
Lacon maculatus
Lacon maculatus is a species of click beetle in the family Elateridae, first described by LeConte in 1866. The species belongs to the subfamily Agrypninae and is characterized by its spotted or maculated appearance, as suggested by its specific epithet. It is known from eastern Canada, with records from Ontario and Québec. Like other click beetles, it possesses the family-defining prosternal process that enables the characteristic 'clicking' escape mechanism.
Lacon marmoratus
Marbled Click Beetle
Lacon marmoratus, commonly known as the marbled click beetle, is a species of click beetle in the family Elateridae. The species is characterized by its distinctive marbled patterning. It has been documented in parts of Canada including Ontario and Québec, with 275 observations recorded on iNaturalist. As a member of the click beetle family, it possesses the characteristic ability to right itself when overturned through a sudden body flexion mechanism.
Lacon mexicanus
Coastal Reddish Lacon
Lacon mexicanus is a click beetle species in the family Elateridae, commonly known as the Coastal Reddish Lacon. As a member of this family, it possesses the characteristic clicking mechanism used for righting itself when overturned. The species is documented through 77 iNaturalist observations, indicating it has been recorded by citizen scientists but may not be extensively studied in formal literature.
Lacon nobilis
Lacon nobilis is a species of click beetle in the family Elateridae, placed in the subfamily Agrypninae. The genus Lacon comprises numerous species distributed primarily across the Palearctic and Oriental regions, though specific information about L. nobilis remains limited in publicly available sources. As with other elaterid beetles, adults possess the characteristic clicking mechanism formed by the prosternal process and mesosternal receptacle that enables their signature escape response.
Lacon rorulentus
Lacon rorulentus is a species of click beetle in the family Elateridae, described by LeConte in 1859. Records indicate it occurs in British Columbia, Canada. As a member of the click beetle family, it possesses the characteristic prosternal process that engages with a mesosternal groove to produce the clicking mechanism used for righting itself when overturned.
Lacon sparsus
Lacon sparsus is a click beetle species in the family Elateridae, first described by Candèze in 1865. It belongs to a genus of click beetles with limited published information on species-level biology. The species has been recorded in western North America, particularly British Columbia, Canada.
Lanelater
Lanelater is a genus of click beetles (family Elateridae, subfamily Agrypninae) established by Arnett in 1952. The genus includes at least 10 described species distributed across tropical and subtropical regions. Species have been documented in India, Pakistan, and other regions, with some species such as Lanelater fuscipes recognized as significant agricultural pests whose larvae (wireworms) damage field crops by feeding on below-ground plant structures. A new species, Lanelater majeednsis, was recently described from Khairpur district, Sindh, Pakistan.
Lanelater hayekae
Lanelater hayekae is a species of click beetle in the family Elateridae. The genus Lanelater belongs to the subfamily Agrypninae, a group of large click beetles characterized by their ability to produce an audible clicking sound. Like other members of its genus, L. hayekae likely possesses the distinctive prosternal spine and mesosternal notch mechanism that enables the characteristic jumping behavior of click beetles. The species has been documented through iNaturalist observations, though detailed biological information remains limited in publicly available sources.
Lanelater sallei
Lanelater sallei is a species of click beetle in the family Elateridae. The species has been used in biomechanical studies investigating the jumping mechanism of click beetles, which rely on a prosternal spine and mesosternal notch to produce an audible click that launches the beetle into the air. Studies using this species have supported hypotheses about the evolution and function of the clicking mechanism in elaterids.
Lanelater schottii
Lanelater schottii is a species of click beetle in the family Elateridae. The genus Lanelater includes large-bodied species characterized by prominent eye spots on the pronotum, a defensive adaptation common in this group. These beetles possess the family's characteristic prosternal spine and mesosternal notch mechanism that produces the audible clicking sound used for predator evasion and self-righting. Like related species such as Lanelater judaicus, members of this genus are capable of launching themselves vertically when clicking, with jumps exceeding several body lengths.
Ligmargus funebris
Dark Click Beetle
Ligmargus funebris, commonly known as the Dark Click Beetle, is a species of click beetle in the family Elateridae. This beetle is found in boreal and subarctic regions of North America, including Alaska, western Canada (Alberta, British Columbia, Northwest Territories, Yukon), and potentially extending into northern forested areas. Click beetles are named for their ability to right themselves when flipped on their backs by rapidly flexing their thoracic hinge, producing an audible clicking sound. The genus Ligmargus belongs to the subfamily Dendrometrinae and tribe Athoini.
Ligmargus lecontei
Ligmargus lecontei is a species of click beetle (Elateridae) described by Leng in 1918. The species is known from eastern Canada, with confirmed records from New Brunswick, Nova Scotia, Ontario, and Quebec. Very little published information exists on its biology, ecology, or specific habitat requirements. Available observations are sparse, with only six documented records on iNaturalist as of the knowledge cutoff.
Limonius
click beetles, wireworms (larval stage)
Limonius is a genus of click beetles in the family Elateridae, containing at least 30 described species. The larvae, known as wireworms, are significant agricultural pests in North America, particularly affecting root vegetables and cereals. Many species formerly placed in this genus have been reassigned to other genera such as Gambrinus. Research on Limonius has focused on both the damaging larval stage and the adult stage, including pheromone-based trapping and molecular gut content analysis to understand feeding ecology.
Limonius anceps
Duplicitous Click Beetle
Limonius anceps is a click beetle in the family Elateridae, commonly known as the Duplicitous Click Beetle. The species has been documented in at least three observations on iNaturalist. As a member of the genus Limonius, it belongs to a group of elaterid beetles commonly referred to as wireworms in their larval stage, though specific ecological details for this species remain limited in available sources.
Limonius aurifer
Gold-headed Click Beetle
Limonius aurifer is a species of click beetle in the family Elateridae, commonly known as the Gold-headed Click Beetle. It is native to North America and has been documented in Canada (Manitoba, Ontario, Quebec) and the United States. The species is part of the genus Limonius, which includes several economically important agricultural pests known as wireworms. Research has investigated the efficacy of synthetic sex pheromones for trapping multiple Limonius species across various North American locations.
Limonius auripilis
Red-Shouldered Wireworm
Limonius auripilis is a species of click beetle in the family Elateridae, commonly known as the Red-Shouldered Wireworm. The larval stage, referred to as wireworms, are soil-dwelling pests known to damage agricultural crops. The species has been documented in Ontario and Québec, Canada. Research has examined pheromone-based trapping methods for monitoring and managing this and related Limonius species.
Limonius brevis
Limonius brevis is a species of click beetle in the family Elateridae. The genus Limonius includes several economically important pest species known as wireworms, the soil-dwelling larval form that damages crop roots. Research on related Limonius species has investigated pheromone-based trapping methods for monitoring and management.
Limonius californicus
sugarbeet wireworm
Limonius californicus, commonly known as the sugarbeet wireworm, is a click beetle in the family Elateridae. The larval stage, referred to as wireworms, is an agricultural pest particularly associated with sugar beet and other crops in the northwestern United States and western Canada. Adult males exhibit distinctive mate-finding behavior, using olfactory cues to locate females that release a sex attractant shortly after emergence.
Limonius canus
Pacific Coast Wireworm
Limonius canus, commonly known as the Pacific Coast wireworm, is a click beetle species in the family Elateridae. The larval stage is a significant agricultural pest, particularly damaging to potatoes, wheat, and other crops in the Pacific Coast region of North America. Research has documented its behavioral responses to insecticides, including repellence and contact-induced morbidity from certain compounds. The species harbors diverse gut bacteria that have been investigated for potential biocontrol applications.
Limonius ectypus
Western Field Click Beetle
Limonius ectypus, commonly known as the Western Field Click Beetle, is a species of click beetle in the family Elateridae. It is distributed across central and western Canada, with records from Alberta, British Columbia, Manitoba, Ontario, and Quebec. As a member of the genus Limonius, it belongs to a group of soil-dwelling beetles whose larvae (wireworms) are significant agricultural pests. The species has been the subject of recent research on pheromone-based trapping methods for wireworm management.
Limonius infuscatus
Western field wireworm
Limonius infuscatus, commonly known as the Western field wireworm, is a nocturnal click beetle native to the northwestern United States. The larval stage, referred to as a wireworm, is a soil-dwelling pest known to damage agricultural crops. The species belongs to the family Elateridae, characterized by the ability of adults to produce an audible click when righting themselves from a supine position.
Limonius jonesi
Limonius jonesi is a species of click beetle (family Elateridae) described by Lane in 1965. It belongs to a genus containing several North American pest species commonly known as wireworms in their larval stage. The species is one of multiple Limonius species studied for pheromone-based trapping methods as part of integrated pest management research.
Limonius pectoralis
Limonius pectoralis is a species of click beetle (family Elateridae) described by LeConte in 1866. It is one of several Limonius species known as agricultural pests, with larvae commonly referred to as wireworms. The species has been documented across northern and western North America, including Canadian provinces from British Columbia to New Brunswick. Research has investigated pheromone-based trapping methods for this species as part of integrated pest management strategies.
Limonius quercinus
Oak Click Beetle
Limonius quercinus, commonly known as the Oak Click Beetle, is a species of click beetle in the family Elateridae. The species is distributed in northeastern North America, with records from Ontario, Canada and Vermont, United States. It is one of several Limonius species studied for pheromone-based trapping methods in agricultural pest management research.
Limonius semiaeneus
Limonius semiaeneus is a species of click beetle (family Elateridae) in the genus Limonius. The species is known from North America, with limited documented observations. Like other members of its genus, it is likely associated with soil-dwelling larval stages, though specific ecological details remain poorly documented. The genus Limonius includes several economically significant wireworm species, but the relative importance of L. semiaeneus as an agricultural pest has not been established.
Liotrichus
Liotrichus is a genus of click beetles (family Elateridae) established by Kiesenwetter in 1858. The genus contains approximately 12 described species distributed across three continents: Eurasia, North America, and southern Africa. Species are distinguished by specific morphological features, though detailed biological studies remain limited for most taxa.
Liotrichus falsificus
Liotrichus falsificus is a click beetle species in the family Elateridae, first described by LeConte in 1853. It belongs to a genus characterized by fine, dense pubescence. The species is recorded from eastern Canada with very few modern observations. As with many elaterids, adults possess the family's distinctive clicking mechanism for righting themselves when overturned.