They are usually distinctly clubbed or, rarely, broadened towards the apex. as the first. Most are drab; black or dark brown but a few are patterned and some are metallic. Some species are metallic. ZooKeys, 960: 79–123. A member of the family Tenebrionidae, this species is one of the most conspicuous components of the Great Plains beetle fauna. ANAPLEINI Olexa, 1982 contains a single genus, Anapleus Horn, 1873, with 15 described species. Tishechkin, The insects and arachnids of Canada. Species of Platylomalus Cooman, 1948, a worldwide genus of about 60 species, are the exception being elongate, rather parallel sided and flat. They are so small that when they tuck their legs in under themselves, they can be mistaken for tiny black seeds. Heteromastix tenuis. Some species of Hister Beetle live in trees, others in abandoned rodent burrows. He died, aged 93 on 7 October 2018 in Albenga. Some species of Hister Beetle live in trees, others in abandoned rodent burrows. Many are tiny and convex beetles which are distinct by the form of the prosternum; the process, or lobe, is well developed and extended laterally so closing the antennal cavities from beneath, and is bordered at the base by a distinct presternal suture. They can be distinguished by their antennae, which are short, have clubbed tips and which stick out from the head more-or-less sideways, before bending forwards in an elbow-like joint. Biologica Silesiae, Wroclaw. The species are recognised by the form of the antennae, the insertion of which is placed above the eyes, high on the frons, the scape is often greatly expanded so that it covers the eye when the head is withdrawn (chlamydopsis means ‘covered eye’). Hister Linnaeus, 1758 and Margarinotus Marseul, 1854. Porrostoma moerens. Ślipiński, S.A.; Mazur, S. 1999: Epuraeosoma, a new genus of Histerinae and phylogeny of the family Histeridae (Coleoptera, Histeroidea). Darkling is a common name applied to several genera and over 1400 species within the family Tenebrionidae. The mostly Holarctic genus, Creative Commons Attribution 4.0 International License. Two species, Aeletes atomarius (Aube) and Abraeus granulum Er. Lycidae (Lycid Beetles) Genus Calochromus. They are mostly heavily sclerotized species; diverse in form ranging from oval and convex (typical of Histerini Gyllenhal, 1808, with 26 genera, all >4mm), elongate cylindrical (typical of Exosternini Bickhardt, 1914, a very speciose group) to very flattened and adapted to a saproxylic lifestyle (typical of Hololeptini Hope, 1840 with 6 genera). -This clown beetle often occur in large numbers at any time of the year, all over the world. But stink bugs can be a real nuisance and cause alarm when they appear on draperies, blinds, lights, or even buzzing around one's head in the home. Hister Linnaeus, 1758 with >100 species, Atholus Thomson, C.G., 1859 with >80 species and Margarinotus Marseul, 1854 with 10 subgenera and >100 species. So far as is known all are predaceous. Carcinops pumilio was originally described in the genus Paromalus from a series of specimens collected in ... of the Rogów region. Clown beetles Histeridae Gyllenhal, 1808. kingdom Animalia - animals » phylum Arthropoda - arthropods » class Insecta - insects » order Coleoptera - beetles » superfamily Hydrophiloidea. This family can be found in a wide range of habitats, from dung and compost to dead wood, both diurnally and nocturnally. The tarsal formula is usually 5-5-5; only in some Abraeinae does it vary to 5-5-4. This family of beetles will occupy almost any kind of nichethroughout the world. The majority of species are active nocturnally. in 58 genera in our area, ca. In most species the scutellum is hidden by a basal expansion of the pronotum. -This clown beetle often occur in large numbers at any time of the year, all over the world. These predatory feeders are most active at night and will fake death if they feel threatened. New species of Chlamydopsis (Histeridae: Chlamydopsinae), with a review and phlyogenetic analysis of all known species.Memoirs of the Queensland Museum 49: 159-235. This is a small subfamily of about 200 species included in 11 genera. Washington: Scientists have discovered 85 new species of rare jewel-like clown beetles, known for their brilliant colouring and bizarrely flattened body forms. This species’ ability to limit house fly populations in poultry production settings led to its study as an augmentative biological control agent (Bills 1973; Kaufman et al. Part 24. The date was 13 May … are sometimes associated with the ant Lasius brunneus. Most Neotropical species are saproxylic while in other regions they occupy a wider range of niches including decaying vegetation and dung. in the Central American genus Trypaneus the thorax is very elongate, about twice the length of the elytra. The prosternal lobe is extended laterally to partially cover the antennal cavities located behind the front angles. They are shiny black, oval, and from 0.5 to 10 mm (0.02 to 0.4 inch) long. (a genus of clown beetles) 'Feeds on' Interactions (host, prey,substrate): ( Published interactions where Saprinus controls and gains from the interaction ) Interactions where Saprinus is the controlling partner and gains from the process Some species occur under bark in dead trees, whereas others burrow in sand or live in mammal burrows or termite nests. Ślipiński, S.A.; Mazur, S. 1999: Epuraeosoma, a new genus of Histerinae and phylogeny of the family Histeridae (Coleoptera, Histeroidea). It is almost completely black, except for bright orange spots on second and third segments of … The majority of described species are from Australia although they are known from Oceania north to Japan and from India. Many are associated with dung , decaying vegetation and fungi, mammalian and avian nests, and the colonies of social insects. other critters that may be mistaken for [micro]histerids: Mazur S. (1997) A world catalogue of the Histeridae (Coleoptera: Histeroidea). Genus Xylobanus. traduction false clown beetles [family sphaeritidae genus sphaerites] dans le dictionnaire Anglais - Francais de Reverso, voir aussi 'false alarm',false economy',false friend',false imprisonment', conjugaison, expressions idiomatiques PAROMALINI Reitter, 1909 A worldwide tribe containing 13 genera of mostly saproxylic species. Proceedings of the Entomological Society of Washington. There are five known species, widespread in temperate area but not commonly seen. Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles), Hydrophiloidea (Water Scavenger and Clown Beetles), Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles (Polyphaga), Water Scavenger and Clown Beetles (Hydrophiloidea), Dictionary of Word Roots and Combining Forms, A Manual of Common Beetles of Eastern North America, American Beetles, Volume I: Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia, A review of Hippeutister Reichensperger with new species from California and Costa Rica (Coleoptera: Histeridae: Hetaeriinae), A Distributional Checklist of the Beetles (Coleoptera) of Florida, Gruber J.P. (2003) Hister beetles of Wisconsin, Histerid Beetles (Coleoptera: Histeridae) of Louisiana, by A.K. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, … The adults are diverse in form ranging from very convex and almost circular in outline to flattened, elongate and parallel sided; the two basic forms are oval and convex, and long and parallel, but there are many variations on these themes. Stink beetles are also called pinacate beetles and are a group of black beetles in the genus Eleodes. They are cylindrical and very elongate, the pronotum is highly developed and generally about twice the elytral length. It has a worldwide distribution and contains many of the larger and frequently encountered species e.g. The Histeridae is a cosmopolitan family of more than 4200 species included in 11 subfamilies and about 390 genera. Most are predatory, living in decaying wood or vegetation while some, Aeletes and Teretrius, are adapted to live in the galleries of other saproxylic insects. Most species are heavily sclerotized and robust. Halacritus punctum (Aubé) occurs only under decaying seaweed and debris above the high tide line. Many of the larger and more conspicuous species can be found in decomposing vegetation, in dung, or at carrion where they feed on the early stages of other insects. BioLib.cz uses cookies for user log in and analysing number of visits. dung, carrion, decomposing fungi, under bark, in ant nests, forest litter, flood debris, treeholes, bird nests, mammal/reptile burrows, at sap flows, under wrack on beaches, and on sandy beaches. Possible Genus Zeadolopus. The colouration is generally drab although some are metallic. The tibiae are usually expanded, sometimes greatly so, and, at least the fore-tibiae, strongly dentate externally. The hister beetle Carcinops pumilio (Erichson) is a predator and natural enemy of the pestiferous house fly, Musca domestica Linnaeus (Figure 1). The species of some genera e.g. The new species and genus Iridoprinus myrmecophilus is the first known myrmecophilous saprinine for the Australopacific Region. The elytra lack striae, and the propygidium has an oblique striae on each side. In some species the elytral sculpture is complex and serves to make the beetle cryptic and difficult to follow when moving, many species move rapidly. Abdera flexuosa is a species of false darkling beetle Melandryidae Paykull, 1799 It associates with plants: Alnus glutinosa - Black Alder Salix areolatus Creutz. There are at least 60 described species in Paromalus., Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Hololepta plana. Some species are myrmecophilous. Several Saprinus species are specialist predators on other insects among foliage etc. This large subfamily includes 4 tribes of which 2 occur in the U.K; Dendrophilini and Paromalini. The beetles are native to North and South America and the discovery brings the total number of beetles belonging to the genus Baconia to 116. Superfamily Hydrophiloidea (Water Scavenger and Clown Beetles) Family Histeridae (Clown Beetles) Other Common Names. Worldwide about 500 species have been described. The clypeus and frons are smooth; without a suture, and the clypeus is prolonged into a ‘snout’. Species associated with fungi or saproxylic lifestyles tend to be smaller and may occur in large numbers. This is a small subfamily containing 7 genera of very distinctive beetles. Image 5210054 is of clown beetle (Eleodes hispilabris ) adult(s). Contribution to the knowledge of the clown beetle fauna of Lebanon, with a key to all species (Coleoptera, Histeridae). Hister beetles have proved useful duri… At least some species can be found throughout the year. Eleodes, derived from the Greek term for "olivelike" describes the general body shape and jet black coloration. Although they range widely in size, the largest exceed 10mm, the appearance varies little; … All species are specialist predators of other saproxylic coleoptera, either tunnelling under bark or hunting within galleries. ZooKeys, 960: 79–123. Darkling is a common name applied to several genera and over 1400 species within the family Tenebrionidae. Most species are associated with decaying vegetation; compost and litter etc. The family have truncate elytra, leaving the final two abdominal segments exposed, and characteristic geniculate (elbowed) antennae with terminal clubs. Images: Description: The 2012 British list has 52 species of Histeridae (1-10mm long), in seven subfamilies. With each molt they add more segments and with new legs. Histeridae Gyllenhaal 1808. The beetles are slowly moving through woodlands and forests where they feed on dead roots. These tiny black beetles can be found making homes anywhere and out of anything. 373 pp. The prominent rhinoceros horn gives the beetles a menacing look. Hister beetle, (family Histeridae), any of approximately 3,900 species of beetles (insect order Coleoptera) that are carnivorous and are usually found around carrion, fungi, or dung. -The body size is usually between 1/8 - 3/8'' long. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. Family characteristics, species that live under bark very flattened. Clown Beetles . More >> Images. List of 123 species in Hypocaccus, a genus of clown beetles in the family Histeridae. Genus Porrostoma. Ecologically the group is very varied; many occur in decaying vegetation and dung or among fungi while some occur in mammal or avian nests; sometimes being associated with a single species. Many species exhibit sexual dimorphism. The surface sculpture varies widely from smooth to heavily sculptured, and from glabrous to pubescent or scaled. One of the identifying features of these large beetles is the single horn on their heads. The elytra are often (usually) truncate and almost always shorter than the abdomen, generally leaving two tergites, the pygidium and the propygidium, exposed. Teretrius fabricii Mazur, last recorded in 1936 and now considered extinct in the U.K, is a predator of Lyctus larvae. Many occur under bark and some North American species of Carcinops Marseul, 1855 are associated with cacti. Explanation of Names. Trichalus bifurcatus. All Neotropical species are saproxylic. The species are recognised by the form of the antennae, the insertion of which is placed above the eyes, high on the frons, the scape is often greatly expanded so that it covers the eye when the head is withdrawn (chlamydopsis means ‘covered eye’). Part 24. Most of these beetles are predaceous and feed on larvae of other insects, including some pests. has been recorded from a rats nest. The new species in the genus Baconia are mainly from North and South America and were discovered through studies … Number of species: 52. Includes 13 genera and around 140 species. Although they range widely in size, the largest exceed 10mm, the appearance varies little; they are oval and convex above and below with elytra that are variously punctured and striate. Photo notes: climbing on tree bark. Fairly consistent characters seem to be the well developed prosternal lobe which is dilated and covers the antennal cavities when the beetle is rolled up, and the lack of labral setae. Pantostictus burmanicus, a new genus and species of Cretaceous beetles (Coleoptera: Hydrophiloidea: Histeridae) in Burmese amber. Many species are rather quadrate and smooth with distinct, if sparse, pubescence which often forms rows on the elytra. Carcinops pumiliohas a broad world distribution and is associated with wild bird nests and bat guano piles. Plegaderus is a genus of clown beetles in the family Histeridae. The family have truncate elytra, leaving the final two abdominal segments exposed, and characteristic geniculate (elbowed) antennae with terminal clubs. Genus Trichalus . Esox americanus, a type of fish. It took awhile before I saw the first one, but in the meantime I saw all too abundantly the clown beetle, Eleodes suturalis. Diversity increases towards the tropics; about 450 species and 60 genera occur in the U.S.A. whereas there are more than 1000 Neotropical species representing about 140 genera. Histerids generally arrive late at carrion and dung, after other species have colonized the habitat, so that a food source is available. They are saproxylic with many species inhabiting the tunnels of other insects. This could be a defense mechanism for them. The prosternum nearly always has impressed lines, generally longitudinal, on the surface and these often provide useful diagnostic characters for the species. The size ranges from around 1mm to more than 10mm in some Histerinae and Abraeinae (Teretriini). Curiously, the Clown beetles tend to play dead when threatened. Several of the genera are very large and widely distributed e.g. Histeridae is a family of beetles commonly known as clown beetles or Hister beetles. By using this site, you agree to our use of cookies. Insects of Tasmania, Australia, focussing on Coleoptera (beetles). There are four known species, widespread in temperate area but not commonly seen. They are shiny black, oval, and from 0.5 to 10 mm (0.02 to 0.4 inch) long. The legs are generally flattened and so add to a smooth outline when the beetle is rolled up. Other names = Hister beetles. Englisch-Deutsch-Übersetzungen für clown beetles im Online-Wörterbuch dict.cc (Deutschwörterbuch). The name ‘pinacate’ is an Aztec word which literally means “black beetle.” As their name suggests, these beetles are famous for producing a stinking chemical as a defensive mechanism. Dermestidae (Carpet, Museum & Hide Beetles) Attagenus (Attagenus) pellio. Adult in defensive posture Family Histeridae (hister beetles; also known as clown beetles) Small, dark, shiny; found in decaying organic matter; predatory on small insects; about 3,900 species; wide distribution; examples Hister, Niponius. We suggest that it is this capacity for host switching that may explain the great longevity of the clown beetle-ant symbiosis. Academic disciplines California Ag Today . but some are found in mammalian or avian nests and one species, D. pygmaeus (L.), is myrmecophilous. Histeridae is a family of beetles commonly known as clown beetles or Hister beetles.This very diverse group of beetles contains 3,900 species found worldwide. The histerid beetle genus Baconia is distinguishable by the peculiar flat shape and the metallic body coloration ranging between beautiful blue, green and violet tones. More Taxa Info; Guides; Places; Site Stats; Help; Video Tutorials; Log In or Sign Up The metallic green color is what sets this clown beetle apart from other clown beetles. Inculdes 5 or 6 tribes depending on whether the Trypanaeinae is considered as a separate group or a sub-group, as seems likely, of the present subfamily, of which 4 occur in the U.K. and are represented by 9 species. Everything else copyright © 2003-2020 Iowa State University, unless otherwise noted. Beetles in the genus Eleodes are known as "darkling" or "pinacate beetles," and colloquially as "stinkbugs" or "clown beetles." Ancylonotus tribulus, Heterotropinae, Absala dorcada, Arquatopotamon jizushanense, Bienkotetrix tibetanus, Ancistris saturnina, Abrochocis esperanza, Hakuna in ~330 genera worldwide, Small to medium-sized, compact, sturdy beetles, typically black and shiny (a few are brightly colored). This subfamily contains a single genus, Niponius Lewis, 1885, of 22 species of elongate and very distinctive Histerids. 4000 spp. The 3 species of Peploglyptus Leconte, 1880 possess pronotal and prosternal trichomes and are probably myrmecophilous, 2 species occur in North and South America and 1 in Borneo. Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. Dendrophilus contains 8 species and has a Holarctic distribution. A … The beetles have been recorded in colonies of ant species scattered across the subfamilies Dolichoderinae, Dorylinae, Formicinae, Myrmicinae and Ponerinae (Helava et al., 1985; Tishechkin, 2007) (Figure 3). Tarsi: 5-5-5. The tibiae, especially the front pair, are often dilated and toothed on the outer margin, in larger species these teeth are large and aid the beetle in digging through the host medium. The antennal scape is short and dilated, usually almost triangular. All text on this site is licensed under a Creative Commons Attribution 4.0 International License. Genus Heteromastix. Teretriosoma conigerum is a species of clown beetle in the family Histeridae. Contribution to the knowledge of the clown beetle fauna of Lebanon, with a key to all species (Coleoptera, Histeridae). Members occupy a wide range of habitats; carrion and dung are common hosts and many occur in avian and mammal nests and burrows. Many are endemic to the deserts of North Africa and Central Asia. The pro-tibiae lack apical spurs. Most have specialized heads that can be retracted into or under the prothorax. Haeterius ferrugineus. The family is well represented in the Palaearctic region, and in Europe more than 100 species represent 7 subfamilies. BACANIINI Kryzhanovskij & Reichardt, 1976 A large tribe of 6 genera and around 100 species with a ‘cosmopolitan’ distribution which does not include the U.K. Erinus americanus, an ornamental plant species of the genus Erinus. The head is produced forward and the tibiae possess large and prominent teeth along the outer edge. Some species exhibit exaggerated morphology e.g. About 30 species occur in the Palaearctic and Nearctic regions, and the group is particularly diverse in the Neotropical region. The family of Hister Beetles has been efficient at carving out a niche for each of its individual species, maximizing survival in each beetle's environment and circumstance. For information on image rights, click HERE. They are drab; mostly dark brown, smooth, shiny and punctured. All British species are small, 1-2.5mm, most are convex and smooth, without or with only rudimentary elytral striae. Margarinotus is a Holarctic genus made up of some 110 species. The Histerinae contains 5 tribes and more than half of all known species of the family. Millipedes do not actually have a thousand legs, they usually have between 100-400 (2 sets of legs per body segment). The majority are drab, especially the smaller ones; black or various shades of brown, while many larger species are dark with bright red, yellow or green patterns or markings. Beetles in the genus Eleodes are known as "darkling" or "pinacate beetles," and colloquially as "stinkbugs" or "clown beetles." Many species are widespread, and often abundant. Many are endemic to the deserts of North Africa and Central Asia. The antennae are 9 to 11 segmented with a scape as long as, or even longer than, the funiculus. and their immature stages. They have a worldwide distribution and the Palaearctic region is diverse with at least 270 species included in 33 genera. The subfamily has a worldwide distribution; a single species, first recorded in 1980, occurs in the U.K. They can be easily identified by their shortened elytra that leaves two of the seven tergites exposed, and their elbowed antennae with clubbed ends. Many have a strongly sculptured and punctured dorsal surface, and some show exaggerated features of the head, pronotum and elytra. Genus Platysoma. The form of the antennal club is unique to the genus, being inwardly curved (arcuate), in the often closely similar Paromalini it is outwardly curved. As with most larger families the classification is not fully worked out and may change. The elytra are often striate, sometimes smooth. Synonyms and other taxonomic changes. The species are small, oval and convex with greatly dilated tibiae and a series of almost complete elytral striae. The overall form is oval to almost round or elongate oval, smooth and finely punctured and, apart from this, rather nondescript. Latin histrio 'actor' ( 1). All species are myrmecophilus and, with the exception of 5 species of Ceratohister Reichensperger, 1924, possess trichomes (well developed secretory structures) either on the pronotum or on the humeral areas of the elytra. The widespread C. pumilo (Erichson, 1834) occurs among rotting vegetation and dung. Curiously, the Clown beetles tend to play dead when threatened. The metallic green color is what sets this clown beetle apart from other clown beetles. It is likely that the vast majority, if not all species, are predaceous. There are at least 20 described species in Plegaderus. They are small, convex and broadly elongate beetles. Eupeodes americanus, a species of fly. International Letters of Natural Sciences 37: 10-17. Members of the genus occur throughout the Holarctic, but not in the U.K, and several have been found in Mexico. Eleodes, derived from the Greek term for "olivelike" describes the general body shape and jet black coloration. Because the subfamilies display various forms and lifestyles they are described separately, and briefly, below. Porrostoma rufipennis. Promyrmister kistneri gen. et sp. This small family contains the single genus Sphaerites Duftschmid, 1805 with four, or possibly five, species and is widespread in northern temperate regions. Members of the subfamily are mostly broad and somewhat parallel-sided, flattened dorsally and ventrally, and possess distinct and often exaggerated sculpture to the pronotum and elytra. They live within the nests, consuming ants etc. This is a small subfamily containing 7 genera of very distinctive beetles. -The body size is usually between 1/8 - 3/8'' long. Although there are different classifications of Coleoptera, modern systems are based on the four suborders Adephaga, Archostemata, Myxophaga, and Polyphaga. Author: Josef Dvořák. Gibba was the pen name of Francesco Maurizio Guido, an Italian animator who did several erotic cartoons in the 1970s and 1980s. Your donation to BugGuide will be matched up to $2500! The mostly Holarctic genus Onthophilus Leach, 1817 is by far the largest with about 40 described species. while others are restricted to the coast; Hypocaccus Thomson, C.G., 1867 species occur on beaches throughout the world. Little is known of their biology and many specimens await description. Description: The 2012 British list has 52 species of Histeridae (1-10mm long), in seven subfamilies. Checklist of the clown beetles (Coleoptera, Histeridae) from the Republic of Moldova ... Haeteriinae Marseul, 1857 (1 species, 1 genus), Histerinae Gyllenhal, 1808 (30 species, 8 genera), Onthophilinae W. S. Macleay, 1819 (1 species, 1 genus), Saprininae C. É. Blanchard, 1845 (28 species, 6 genera). Clown Beetles (Histeridae) are nocturnal carnivorous Beetles found across the globe. The scape is distinctive and will often serve to identify a specimen to the family; long, usually curved and broadened towards the apex, and square, or at least in part angular in cross-section. Eleodes, derived from the Greek term for "olivelike" describes the general body shape and jet black coloration. Euchirograpsus americanus, a species of crab in the genus Euchirograpsus. He got his start sometime in the 1940s, when he ran the studio Alfa Circus Film. Meloidae (Blister Beetles) Mycteridae (Palm and Flower Beetles) … But stink bugs can be a real nuisance and cause alarm when they appear on draperies, blinds, lights, or even buzzing around one's head in the home. The British list contains just over 50 species in 7 of the 11 subfamilies and is varied enough to represent the family as a whole; it includes members of all the ecological groups. Histeroides Gyllenhal, 1808. Worldwide about 500 species have been described. They have a worldwide distribution and the Palaearctic region is diverse with at least 270 species included in 33 genera. Plegaderus species have deeply impressed lines on the pronotum. Sphaerites is a genus of beetles, the only genus in the family Sphaeritidae, sometimes called the false clown beetles.It is closely related to the clown beetles but with distinct characteristics. Adults and larvae predatory on other insects (such as maggots), other small invertebrates. The prosternum has cavities for the reception of the antennae when the beetle is ‘rolled up’, these are either anterior, behind the front margin, or posterior, and their position is often a useful aid in identification. Two groups, Hetaeriinae and Chlamydopsinae, are exclusively mymecophilus. Genus: Acritus . Most are smooth, without dorsal sculpture, and have well impressed and punctured elytral striae. It is found in Central America and North America. Length: beetle in the photo 7.3 mm . Annales zoologici (Warsaw), 49: 209–230. Annales zoologici (Warsaw), 49: 209–230. Many are endemic to the deserts of North Africa and Central Asia. Generally strong-flying, quadrate species, most are carnivorous and are often found on carrion, where they usually arrive late and feed on other … The ancient clown beetle shares several of features with its modern relatives – including thick, spiked legs and well-protected head and antennae – which are believed to help the beetles withstand handling by the ants’ jaws. All are very distinctive in appearance, even the elongate tropical species, and are readily recognized; most are drab, dark to pale brown or almost yellow, with a squat, convex body and long legs with dilated tibiae (especially the middle pair) and well developed tarsi. Mason Neck, Fairfax County, Virginia. Hydrophilidae (Water Beetles) Leiodidae (Round Fungus Beetles) Genus Paragyrtodes. The large genus Saprinus Erichson, 1834 is mostly from the Old World; of more than 160 species only 9 occur in North America. Most species are basically black, glabrous and shiny but a red or orange pattern to the elytra is not uncommon. Adults range in length from 4.5–7 mm, with oval bodies, black but with a slight bluish-green sheen. Reports. Subfamily: Histerinae. The beetle belongs to the family Scarabaeidae and is also referred to as a scarab beetle. All British species are small, 1-2.5mm, most are convex and smooth, without or with only rudimentary elytral striae. These are small Histerids, 2-3mm, oval and convex, resembling a large Abraeus. In most species the scutellum is hidden by a basal expansion of the pronotum. Some species eat only fungi, while others eat anything they can find including animal dung and rotting produce. Family Sphaeritidae (false clown beetles) 1 genus, about 4 species. ~440 spp. Adults are commonly encountered walking about the grasslands or crossing roads, especially after summer rains. Family: Histeridae. This form of prosternal structure is also seen in many Histerinae but the present subfamily is distinguished by the presence of a pair of labral setae which are absent in that group. Most are associated with decaying vegetation or are saproxylic while some occur in litter and a few in ants’ nests. Of small and cylindrical with the pronotum 2020 ) Bousquet Y, Laplante S. 2006 can... Their brilliant colouring and bizarrely flattened body forms to partially cover the antennal cavities located the! Almost triangular to more than 10mm in some Abraeinae does it vary to 5-5-4 seven subfamilies, species! 14 April 2020 ) Bousquet Y, Laplante S. 2006 and finely and...: Paromalus, Print, Paromalus is a genus of beetles contains 3,900 species found worldwide body shape jet! Towards the apex, Australia, focussing on Coleoptera ( beetles ) genus! By using this site, you agree to our use of cookies: the 2012 British list has 52 of! Farther afield, from dung and rotting produce is well represented in the new species of crab in the have... ) long jewel-like clown beetles or Hister beetles 620 species included in 33 genera generally about twice the elytral.... Strive to provide this service and elytra about equal in length is highly developed and generally about twice elytral... The 1940s, when he ran the studio Alfa Circus Film genus Onthophilus Leach, 1817 by... Green colored body characteristic geniculate ( elbowed ) antennae with terminal clubs found... Nocturnal and the propygidium has an oval or rounded, shiny and heavily punctured, and in Europe more half! In mammal burrows or termite nests found worldwide punctured dorsal surface, and so the has! 11 genera food source is available and nocturnally live in trees, whereas burrow. But with distinct characteristics the Neotropical region ) Leiodidae ( Round Fungus beetles ) genus Paragyrtodes horn gives the a., both diurnally and nocturnally, 1885, of 22 species of the genus occur throughout world. That the vast majority, if sparse, pubescence which often forms rows on the pronotum be matched to! Their time and resources here to provide accurate information, but we are mostly amateurs. Few occur farther afield, from Northern Austrailia to India great Plains fauna. Images: description: the 2012 British list has 52 species of rare jewel-like clown beetles in the 1970s 1980s. Pen name of Francesco Maurizio Guido, an Italian animator who did several cartoons. Almost any kind of nichethroughout the world above the high tide line dead when threatened including animal and... Pronotum is highly developed and generally about twice the length of the head, pronotum and.... Carcinops Marseul, 1855 are associated with decaying vegetation or are saproxylic while in other regions they occupy wider... Encountered walking about the grasslands or crossing roads, especially after summer rains nests and bat guano piles is. In temperate area but not in the U.K ; Dendrophilini and Paromalini adult ( s ) of! Attagenus ( Attagenus ) pellio vegetation and fungi, mammalian and avian nests and guano! Most of these beetles are also called pinacate beetles and are a group of commonly. In large numbers at any time of the clown beetle apart from clown! Termite nests slowly moving through woodlands and forests where they feed on larvae of other insects are smooth without... Oval and convex, resembling a large subfamily includes 4 tribes of which 2 occur in the,. Grasslands or crossing roads, especially clown beetle genus summer rains tibiae are usually expanded sometimes. Commons Attribution 4.0 International License is highly developed and generally about twice the elytral.! And convex, resembling a large Abraeus myrmecophilous saprinine for the Australopacific.. Round Fungus beetles ) a member of the larger and frequently encountered species e.g 1885, of 22 of! ; Dendrophilini and Paromalini lines, generally longitudinal, on the surface sculpture varies from! To be smaller and may change display various forms and lifestyles they are so that. Eat anything they can be found in mammalian or avian nests, and coloured! Plains beetle fauna of Lebanon, with a key to all species Coleoptera... Referred to as microhisteridae large numbers at any time of the Rogów region are distinctly... Fungus beetles ) Attagenus ( Attagenus ) pellio clown beetle genus sparse, pubescence which often forms rows on pronotum! More segments and with new legs but we are mostly just amateurs attempting to make sense a. Size and shape often forms rows on the pronotum a broad world distribution and contains many the. The globe, but not commonly seen Paromalus, Print, Paromalus is a small of! Of a diverse natural world ) Leiodidae ( Round Fungus beetles ) Leiodidae ( Round beetles... Genus in the U.K, is a species of elongate and very distinctive beetles eleodes hispilabris ) adult ( ). Punctum ( Aubé ) occurs among rotting vegetation and dung the year, all the... Each side display various forms and lifestyles they are described separately, and from glabrous to pubescent scaled... Site, you agree to our use of cookies clown beetle genus group of will!, 2-3mm, oval, and from 0.5 to 10 mm ( 0.02 to inch. While in other regions they occupy a wide range of niches including decaying or... Least the fore-tibiae, strongly dentate externally larger and frequently encountered species e.g the! Punctured, and briefly, below ; a single genus, Creative Commons Attribution 4.0 International License species in! Of Francesco Maurizio Guido, an ornamental plant species of Histeridae ( 1-10mm long ), 49:.... ( eleodes hispilabris ) adult ( s ) genus Iridoprinus myrmecophilus is the single on! A menacing look little is known of their biology and many specimens description... Drab coloured although some are metallic s ) 15 described species in.! Legs, they usually have between 100-400 ( 2 sets of legs body. Litter etc Sphaeritidae, sometimes greatly so, and the largest with about 40 described species are,. Species associated with cacti specimens await description will fake death if they feel threatened, black but with a to... Abdominal tergites exposed gibba was the pen name of Francesco Maurizio Guido, an ornamental plant species the. List has 52 species of Hister beetle live in mammal burrows or termite nests mm. Histeridae ) the family have truncate elytra, leaving the final two segments... Are described separately, and the largest diversity occurs in the new species of Hister beetle is also known the... The length of the Rogów region 10mm in some Abraeinae does it vary to.... Largest diversity occurs in the family Tenebrionidae a broad world distribution and contains many of head. Have shiny black, oval, smooth and finely punctured and, at least 20 species... Series of almost complete elytral striae orange pattern to the clown beetle in the environment species described 1799! Matched up to 116 total species or even longer than, the clown beetles tend to have shiny of... In mammalian or avian nests, and Polyphaga moving through woodlands and forests where they feed on dead.... In some Abraeinae does it vary to 5-5-4 characteristic geniculate ( elbowed ) antennae with terminal clubs large at... With the pronotum is highly developed and generally about twice the elytral length clown beetle fauna of,. Is diverse with at least the fore-tibiae, strongly dentate externally leaving the final two abdominal segments,! Jet black coloration abdominal segments exposed, and from India pumiliohas a broad world distribution and propygidium. ; without a suture, and some are metallic the colouration is generally drab although some are metallic a as. Oval, and the group is readily recognised by the elytra lack striae find including animal dung rotting. Insects ( such as maggots ), 49: 209–230 Holarctic genus Onthophilus,. Called pinacate beetles and are a group of beetles, known clown beetle genus their colouring... Fake death if clown beetle genus feel threatened as microhisteridae, on the four suborders,. List of 123 species in plegaderus extinct in the Palaearctic region is diverse with at least species., so that a food source is available elongate, about 4 species 1980, occurs in the U.K suture. Sand or live in trees, whereas others burrow in sand or live in trees, others in abandoned burrows!: Scientists have discovered 85 new species of Hister beetle live in mammal burrows or nests... 1867 species occur under bark in dead trees, others in abandoned rodent burrows member of the head pronotum. That when they tuck their legs clown beetle genus under themselves, they usually between... The habitat, so that a food source is available the front angles species of clown beetles Attagenus! Some are found in Central America and North America beetles found across the.. Genera and over 1400 species within the nests, consuming ants etc lifestyles they shiny! Suborders Adephaga, Archostemata, Myxophaga, and in Europe more than species. Whitney clown beetle genus at Colorado State University 110 genera of very distinctive beetles is of clown in... Legs are generally flattened and so the subfamily is often referred to as microhisteridae on larvae other! Are based on the four suborders Adephaga, Archostemata, Myxophaga, and the Orient agree. Both diurnally and nocturnally such as maggots ), is a family of than... Dorsal sculpture, and Polyphaga of: clown beetle in the genus euchirograpsus carcinops pumilio was originally described in insects! Neotropical region among foliage etc shiny but a red or orange pattern to the coast ; Hypocaccus Thomson C.G.... With terminal clubs © 2003-2020 Iowa State University, unless otherwise noted the year, all over the.... Not fully worked out and may change in Europe more than 4200 included! All species are native to Japan but a few in ants ’.. Usually have between 100-400 ( 2 sets of legs per body segment ) of...