Hylis terminalis is a Nearctic species of false click beetle (family Eucnemidae, subfamily Melasinae). It is one of six Hylis species recorded from the Nearctic region and was included in a 2024 taxonomic revision that provided imaging and diagnostic characters to distinguish it from congeners including H. frontosus, H. olexai, and the newly described H. delicatus. The species is known from eastern and central Canada and the United States.
Hylochares nigricornis is a species of scavenger beetle in the family Hybosoridae, a group of small beetles commonly known as scavenger scarab beetles. Members of this family are typically associated with decaying organic matter and are found in tropical and subtropical regions worldwide. The specific epithet "nigricornis" refers to the dark or black antennae characteristic of this species.
Hylocharini is a tribe of click beetles within the family Eucnemidae, subfamily Melasinae. The group was established by Jacquelin du Val in 1859. Members of this tribe are characterized by features of the adult and larval morphology that distinguish them from other eucnemid tribes. The tribe is relatively small and poorly documented in published literature.
Hylocurus is a genus of bark beetles in the family Curculionidae, subfamily Scolytinae. The genus was established by Eichhoff in 1872 and contains approximately a dozen described species. Members of this genus are found in North America, with records from Mexico and the United States including California. Hylocurus species are associated with woody plants; H. hirtellus has been recorded from northern California black walnut (Juglans hindsii).
Hylocurus hirtellus is a bark beetle (Scolytinae) described by Wood & Bright in 1992. It has been documented in Middle America and North America, including British Columbia, Canada. The species is known from a new host record involving northern California black walnut (Juglans hindsii), though detailed biological information remains limited.
Hylocurus rudis is a bark beetle species in the weevil family Curculionidae, described by Wood & Bright in 1992. It belongs to the genus Hylocurus, which contains ambrosia beetles that typically inhabit dead or dying wood. The species has been recorded in North America, specifically in the Canadian provinces of Ontario and Québec. Very limited biological information is available for this species, with only two observations documented in iNaturalist.
Hymenochara arizonensis is a species of darkling beetle in the family Tenebrionidae, described by Campbell in 1978. As a member of this large beetle family, it shares characteristics typical of tenebrionids including a hardened exoskeleton and generally nocturnal habits. The species epithet 'arizonensis' indicates its association with Arizona, though specific details about its biology remain poorly documented in available literature.
Hymenochara rufipes is a species of darkling beetle in the family Tenebrionidae, described by John Lawrence LeConte in 1824. The specific epithet "rufipes" refers to reddish legs, a common diagnostic trait in this species. As a member of Tenebrionidae, it belongs to one of the largest beetle families, with members typically associated with dry habitats and often exhibiting nocturnal behavior. The species is documented from eastern Canada, specifically Ontario and Québec.
comb-clawed beetles
Hymenorus is a genus of comb-clawed beetles in the family Tenebrionidae, containing more than 160 described species. These beetles were formerly classified in their own family Alleculidae but are now recognized as a subfamily within Tenebrionidae. They are characterized by their distinctive antennae and do not conform to the typical appearance of 'classic' darkling beetles.
comb-clawed beetle
Hymenorus is a genus of comb-clawed beetles in the subfamily Alleculinae, family Tenebrionidae. These beetles were formerly classified in their own family Alleculidae before being subsumed into Tenebrionidae. They do not resemble 'classic' darkling beetles and represent one of several groups that complicate identification of this family. The 'sp-two-eastern' designation suggests an undescribed or provisionally identified species found in eastern North America.
Hymenorus arkansanus is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. It was described by Fall in 1931. The genus Hymenorus was formerly classified as a separate family (Alleculidae) but has been reclassified as a subfamily within Tenebrionidae. Members of this genus do not resemble typical darkling beetles in appearance.
Hymenorus discretus is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. It was described by Thomas L. Casey in 1891. Like other members of the Alleculinae, it does not conform to the typical 'darkling beetle' morphology, possessing antennae that more closely resemble those of ground beetles (Carabidae). The species is recorded from Ontario and Québec in Canada.
Comb-clawed beetle
Hymenorus dissensus is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. Like other members of this subfamily, it possesses comb-like tarsal claws. The genus Hymenorus was historically classified as a separate family (Alleculidae) before being incorporated into Tenebrionidae. Very little species-specific information is documented for H. dissensus.
Hymenorus dorsalis is a small beetle in the family Tenebrionidae, specifically within the subfamily Alleculinae (comb-clawed beetles). Originally described by Schwarz in 1878, this species is part of a group of darkling beetles that were formerly classified as a separate family before being assimilated into Tenebrionidae. The genus Hymenorus is characterized by antennae with longer segments that superficially resemble those of ground beetles (Carabidae), making visual identification challenging without close examination. Records of this species are sparse, with limited observational data available.
Hymenorus heteropygus is a small darkling beetle in the subfamily Alleculinae (comb-clawed beetles), described by Fall in 1931. As a member of the Tenebrionidae, it belongs to a group of beetles formerly classified as a separate family but now subsumed into the darkling beetles. Species in this genus and subfamily are typically small, inconspicuous beetles that do not resemble the more familiar 'classic' darkling beetles like Eleodes.
Hymenorus humeralis is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. First described by LeConte in 1866, this species belongs to a group formerly classified as the separate family Alleculidae. Comb-clawed beetles are characterized by their distinctive antennae and tarsal claws, and are now recognized as a subfamily within the darkling beetles.
Hymenorus illusus is a small beetle species in the family Tenebrionidae, specifically within the subfamily Alleculinae (comb-clawed beetles). The species was described by Fall in 1931. As a member of Alleculinae, it possesses the distinctive comb-like tarsal claws that characterize this group. Comb-clawed beetles were formerly treated as a separate family but are now classified within Tenebrionidae.
Hymenorus niger is a species of comb-clawed beetle in the family Tenebrionidae. Formerly classified in the separate family Alleculidae, this species was reassigned to Tenebrionidae as part of the subfamily Alleculinae. The genus Hymenorus is characterized by elongated bodies and antennae with bead-like segments. Hymenorus niger has been recorded in several Canadian provinces including Manitoba, New Brunswick, Nova Scotia, Ontario, and Prince Edward Island.
Hymenorus obesus is a small comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. It was described by Thomas L. Casey in 1891 based on specimens from North America. The species belongs to a group formerly classified as the separate family Alleculidae, now treated as a subfamily within Tenebrionidae. Members of this genus are typically small, soft-bodied beetles with comb-like claws on their tarsi. Available records indicate this species occurs in eastern and central Canada.
Hymenorus sinuatus is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. The genus Hymenorus was formerly classified in its own family but is now treated as part of Tenebrionidae. This species was described by Fall in 1931. Members of the Alleculinae differ from typical darkling beetles in having more elongate bodies and comb-like claws on the hind tarsi.
Hymenorus texensis is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. Described by Fall in 1931, this species belongs to a group formerly treated as the separate family Alleculidae before being reclassified as a subfamily of Tenebrionidae. Comb-clawed beetles in this genus typically have antennae with segments longer than wide, resembling ground beetles (Carabidae), but differ in having concealed mandibles. The species epithet "texensis" indicates a type locality or primary distribution in Texas.
Hypasclera dorsalis is a species of false blister beetle in the family Oedemeridae. It occurs in Central America and North America, though specific details about its biology and ecology remain limited in published literature. The species was described by Melsheimer in 1846.
Hypasclera nesiotes is a species of false blister beetle in the family Oedemeridae, described by Arnett in 1951. The species is known from the Caribbean and North America, though published records remain sparse. Like other members of Oedemeridae, it likely exhibits the soft-bodied form characteristic of the family. Available information on its biology and ecology is limited.
Hypebaeus apicalis is a species of soft-winged flower beetle in the family Melyridae, described by Thomas Say in 1825. It is one of approximately 35 species in the genus Hypebaeus, which occurs primarily in the Holarctic region. The species has been recorded from eastern Canada (Ontario and Québec) with limited observation data available.
Hypera diversipunctata is a true weevil in the family Curculionidae, first described by Schrank in 1798. The species has a Holarctic distribution, occurring in both North America and Europe. Two subspecies have been recognized: H. d. educta and H. d. seigneurici. The genus Hypera includes several agriculturally significant species, though specific ecological details for H. diversipunctata remain poorly documented.
Hypera paludicola is a species of weevil in the family Curculionidae, described by Tuttler in 1973. It belongs to the genus Hypera, which contains several species associated with leguminous plants. The specific epithet 'paludicola' suggests an association with marsh or wetland habitats.
Hyperaspidius marginatus is a small lady beetle in the family Coccinellidae, first described by Gaines in 1933. Adults measure 1.75-2.40 mm in length. The species exhibits sexual dimorphism in pronotal coloration. It is known from Texas and potentially broader North American distribution, though records remain sparse.
Hyperaspis annexa is a small lady beetle (Coccinellidae) native to North America, with records from California. Adults measure 2.0–2.75 mm and are characterized by black elytra with two yellow vittae. Males have a yellow anterior pronotal margin, sometimes black. The species belongs to a genus whose larvae are notable predators of scale insects, though specific prey relationships for this species remain undocumented.
Hyperaspis bensonica is a small lady beetle in the family Coccinellidae native to southwestern North America. Adults measure 1.90–2.90 mm and exhibit distinctive coloration: males have yellow lateral and anterior pronotal margins, and the elytra bear a discal spot and lateral vitta. Like other members of the genus Hyperaspis, this species is a predator of scale insects. The larvae produce waxy secretions that serve as protective camouflage, causing them to be frequently mistaken for mealybugs or scale insects.
Hyperaspis gemma is a small lady beetle in the family Coccinellidae native to southwestern North America. Adults measure 2.20–2.80 mm and exhibit distinct sexual dimorphism in pronotal coloration. The species belongs to a genus known for predation on scale insects, though specific ecological details for H. gemma remain limited.
Hyperaspis oculifera is a small lady beetle species in the family Coccinellidae, recorded from Arizona. Adults measure 2.0–2.6 mm in length. The species exhibits sexual dimorphism in pronotal coloration: males have yellow anterior margins and lateral areas of the pronotum, while females have a black anterior margin with yellow lateral areas. Each elytron bears a yellow spot. As a member of the genus Hyperaspis, it is likely a predator of scale insects, though specific prey records for this species are not documented.
Hyperaspis ornatella is a small lady beetle in the family Coccinellidae. Adults measure approximately 2.4–2.6 mm in length. Males have a yellow head and pronotum with a large rectangular black medial area; females have a black head and similar pronotal pattern. The elytra are black with yellow spots. The species name derives from Latin ornamentum, referencing its distinctive color pattern. The species is known from Florida and is part of a genus whose larvae are important biological control agents of scale insects.
Hyperaspis rotunda is a small lady beetle species in the family Coccinellidae, first described by Casey in 1899. It is native to North America, with confirmed records from Texas. The species belongs to a genus whose members are known as specialized predators of scale insects.
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.
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.
Hypoborini is a tribe of small bark beetles (Curculionidae: Scolytinae) established by Nüsslin in 1912. Recent molecular and morphological revision of the Afrotropical fauna revealed substantial undescribed diversity, including three new genera and seven new species. The tribe comprises two subtribes in the Afrotropical region: Xerasiborina (Xerasiborus, Nisiborus, tentatively Glochiphorus) and Hypoborina (Dacryostactus, Styracoptinus, Afrotrypetus, Corditarsus). Related Palearctic genera Hypoborus and Liparthrum occur in Mediterranean and Macaronesian regions. Phylogenetic analyses indicate an early Palaeocene origin with ancestral area split between Asia/Africa and Madagascar, followed by single colonization of Madagascar and subsequent recolonization of the African mainland.
clown beetles
Hypocacculus is a genus of clown beetles (family Histeridae) established by Bickhardt in 1914. The genus contains more than 20 described species and is classified within the subfamily Saprininae. These beetles are part of the diverse Histeridae family, which are known for their association with decomposing organic matter.
clown beetles
Hypocaccus is a genus of clown beetles (family Histeridae) established by C.G. Thomson in 1867. The genus comprises more than 120 described species distributed across multiple continents. Taxonomic classification within the genus remains problematic, with several subgenera recognized but inter-relationships and diagnostic characters still under study. Species exhibit considerable morphological diversity, with some individuals showing atypical combinations of characters that complicate subgeneric assignment.
clown beetle
Hypocaccus brasiliensis is a species of clown beetle in the family Histeridae, originally described by Paykull in 1811 as Hister brasiliensis. It is a widely distributed species with records spanning multiple continents including Africa, Europe, Asia, the Americas, and Oceania. The species belongs to a genus of small histerid beetles commonly associated with decaying organic matter and carrion.
clown beetle
Hypocaccus fitchi is a species of clown beetle in the family Histeridae. The species was described by Marseul in 1862. It occurs in North America, with records from Canada and the United States. Like other histerids, it is likely associated with decaying organic matter, though specific ecological details remain poorly documented.
clown beetle
Hypocaccus fraternus is a species of clown beetle in the family Histeridae, first described by Thomas Say in 1825. It is native to North America with a broad distribution across Canada and the United States. As a member of the Histeridae family, it belongs to a group of beetles commonly associated with decomposing organic matter.
clown beetle
Hypocaccus lucidulus is a species of clown beetle in the family Histeridae, first described by LeConte in 1851. The species is known from western North America, with confirmed records in California, Oregon, and Washington. Like other members of Histeridae, it is likely associated with decaying organic matter and carrion, though specific ecological details remain poorly documented.
Hypocaccus nr-bigener is a hister beetle (family Histeridae) identified as near 'bigener' but not formally described or confirmed as matching the original species description. The 'nr' designation indicates morphological similarity to H. bigener without taxonomic certainty. Hister beetles in this genus are generally small, compact predators associated with decaying organic matter. This taxon is known from limited specimen records and lacks formal species-level documentation.
clown beetle
Hypocaccus patruelis is a species of clown beetle in the family Histeridae. It is found in North America.
clown beetle
Hypocaccus sparsus is a species of clown beetle in the family Histeridae, first described by Casey in 1916. The species is found in North America, with records from Florida and South Carolina. As a member of Histeridae, it belongs to a family of small, compact beetles commonly associated with decaying organic matter. Specific ecological details for this species remain poorly documented.
Hypocoprus tenuis is a species of silken fungus beetle in the family Cryptophagidae. This family is part of the superfamily Cucujoidea and comprises small beetles commonly associated with fungi, mold, and decaying plant matter. The genus Hypocoprus contains few described species, and H. tenuis is among the less documented members of this group. Available information about this species is extremely limited.
Hypodacne is a genus of beetles in the family Euxestidae, established by J.L. LeConte in 1876. The genus contains a single described species, H. punctata. These beetles are characterized by their well-polished, glossy appearance. The family Euxestidae was historically treated as part of Cerylonidae, and some sources still reflect this classification.
Hypodacne punctata is a small beetle species in the family Euxestidae, described by John Lawrence LeConte in 1875. It belongs to a group of minute beetles often associated with fungi or decaying plant material. Records indicate a North American distribution, with confirmed presence in Ontario and Québec, Canada. The species remains poorly documented in scientific literature, with limited information available regarding its biology and ecology.
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.
Hypothenemus atomus is a small weevil species in the family Curculionidae, first described by Hopkins in 1915. It belongs to a genus that includes several economically significant bark beetles, most notably the coffee berry borer (Hypothenemus hampei). The species has been recorded in Brazil, specifically in the states of Mato Grosso do Sul, Santa Catarina, and São Paulo. Information regarding its biology, ecology, and economic impact remains limited compared to better-studied congeners.