User:IC1101-Capinatator/insects: Difference between revisions – Wikipedia

Beetles Genus (and common name) Species Higher taxon Notes (why it’s weird) Images Micromalthus (telephone-pole beetle) M. debilis Archostemata Exclusively paedogenetic, male larvae eat their mothers, adults are sterile and only produced in heat so extreme that over 99% of larvae just die
A “ghost adult” Micromalthus
Antliarhis A. zamiae Brentidae Has an extremely long snout
Diagrammatic reconstruction of male and female of the species
Sikhotealinia S. zhiltzovae Jurodidae Only extant member of its family, may have ocelli (which no other known beetles have) Ripiphoridae in general (wedge-shaped beetles) Around 450 species in 30 genera Tenebrionoidea Reduced elytra but large wings, reduced mouthparts, parasitic lifestyle
Male of Ripiphorus diadasiae
Rhinorhipus R. tamborinensis Elateriformia Only member of its whole superfamily, split off from other beetles over 200 million years ago
Specimen of Rhinorhipus with closeup of the head (right)
Jurasai About 10 species Jurasaidae Neotenic females but “normal” males
Mating pair of J. itajubense
Phloeodes (ironclad beetles) P. diabolicus (not the only species, but the most unusual) Zopherinae Can withstand forces over 30,000 times its own body weight
Adult P. diabolicus
Platerodrilus (trilobite beetle) Around 20 species Duliticolini Neotenic females likened to trilobites, more normal-looking males
Male and female trilobite beetles
Brigalowia B. setifera Carabidae Has a very wide and flat body, alongside extremely long setae[1] Iberobaenia I. minuta, I. lencinai Elateroidea Only member of its family, neotenic[2] Xenaroswelliana X. deltaquadrant Carabidae Only member of its subfamily, bears several odd characteristics (so strange it was named after aliens twice!)[3] Muganryus M. susumui Leiodidae Eyeless and wingless[4] Xenomorphon X. baranowskii Lycidae Only known beetle with wingless males (typically it’s the females which are wingless!)[5] Ikaros I. apterus, I. paramo, I. polygonus Staphylinini Wingless with short elytra, one of the few non-brightly coloured members of Xanthopygina[6] Austrospirachtha A. carrijoi Aleocharinae Enormous termite-shaped outgrowth of its abdomen (I.e. just look at it!)[7] Malayopsebium M. coerulea Psebiini Very long hind legs, reduced elytra but normal-sized wings[8] Leptodirus L. hochenwartii Leptodirini Slender thorax, dome-shaped elytra
Individual of Leptodirus
Phrixothrix (railroad worm) P. hirtus Phengodidae One of the few animals with different colours of bioluminescence at once
A railroad worm with its “lights” on and off
Atractocerus Around 25 species Lymexylidae Extremely long body, tiny elytra and non-folding wings (basically a rove beetle but more so)
Atractocerus brasiliensis individual from Mexico
Acrocinus (harlequin beetle) A. longimanus Cerambycidae Males have extremely long forelimbs
A male harlequin beetle specimen
Onychocerus (scorpion beetle) O. albitarsis Cerambycidae The only known arthropod with venomous stingers on its antennae[9]
A wild scorpion beetle
Ptiliidae in general (featherwing beetles) Around 600 species in 80 genera Staphylinoidea Very small (around 1 mm long on average, less than 0.3 mm in the smallest) with wings covered in long bristles, use a figure-8 flying style instead of the clap-and-fling flying of other tiny insects which allows them to fly much faster[10]
Specimen of Ptenidium pusillum
Meloetyphlus (blind blister beetle) M. fuscatus Meloidae Blind, has a very robust head
M. fuscatus individual
Stenus Around 3000 species(!) Steninae Semiaquatic and can skate across the surface with secretions, has a harpoon-like labium used to catch springtails
A male Stenus of indeterminate species
Calodromus Around 20 species Cyphagoginae Has extremely long and modified hind legs
A male specimen of C. mellyi
Microzygops M. nigrofasciata Conoderinae[11] Has large holoptic eyes
Lateral view of the holotype specimen
Stylogymnusa S. subantarctica Aleocharinae Vestigial eyes and elytra, unusual mouthparts[12] Speothalpius S. grayi Zuphiini Elongate limbs, very long “neck” and head[13] Confossa Three species Hydroscaphidae Elytra and abdomen covered in perforations, short elytra[14] Dicranocara D. deschodti Canthonini Fused elytra, has two long horns[15] Xenolycus X. costae Calopterini Partially neotenic, lacks mandibles[16] Austroplatypus A. incompertus Platypodinae One of the only eusocial insects besides hymenopterans or termites
Female of A. incompertus
Mormolyce (violin beetle) M. phyllodes Lebiinae Exceptionally broad and flat elytra, elongated head and limbs
A violin beetle specimen
Chiasognathus (Darwin beetle) C. grantii Lucanidae Has exceptionally long and bent mandibles
Male and female specimens of Chiasognathus grantii from Chile
Cucujus (red flat bark beetle) C. clavipes Cucujidae Larvae have extreme cold tolerance (down to around -60°C, with some vitrifying and surviving -150°C!)[17]
An adult red flat bark beetle
Platypsyllus (beaver beetle) P. castoris Platypsyllinae Flattened, blind and wingless, resembles fleas more than beetles
A beaver beetle specimen
Cicindelidia C. hemorrhagica Cicindelidae Survives ground temperatures over 50°C in hot springs in Yellowstone National Park[18]
A different Cicindelidia species, C. floridiana
Cyphochilus Around 30 species Melolonthini Has an extremely white (brighter than any other material known) exoskeleton coating
Two Cyphochilus beetles
Thylodrias (odd beetle) (yes, that’s its actual name) T. contractus Dermestidae Neotenic females, males have filamentous antennae instead of club-shaped ones
An adult female odd beetle
Chilamblyopinus C. piceus Staphylininae Resembles a silverfish in body shape[19] Oculogryphus Four species Ototretinae? Has ventrally holoptic eyes, secondarily lacks a light organ[20]
O. chenghoiyanae
Epomis (subgenus of Chlaenius) Around 30 species Chlaeniini Eats amphibians several times their size (both as larvae and adults)!
Chlaenius dejeanii eating a southern banded newt
Cerocranus C. extremus Curculioninae Has a very long and curved process on its thorax[21]

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