Sri Lanka is a tropical island situated close to the southern tip of India. The invertebrate fauna is as large as it is common to other regions of the world. There are about 2 million species of arthropods found in the world, and more are still being discovered to this day. This makes it very complicated and difficult to summarize the exact number of species found within a certain region. This is a list of the coleopterans found from Sri Lanka, using recent family-level classification:
Species count
Family: Aderidae - ant-like leaf beetles Aderus concolor Aderus crassipes Aderus dikoyanus Aderus nigropictus Aderus orientalis Aderus scoparius Aderus taprobanus Euxylophilus principalis
Family: Anthicidae - Ant-like beetles
Family: Anthribidae - Fungus weevils
Family: Attelabidae - Leaf-rolling weevils
Family: Biphyllidae - False Skin beetles Biphyllus minutus Diplocoelus indicus
Family: Bolboceratidae - Dor beetles Bolbaffroides carenicollis Bolboceras insulare Bolbochromus laetus Bolbochromus lineatus Bolbohamatum meridionale
Family: Bostrichidae - Auger beetles
Family: Bothrideridae - Cocoon-forming beetles Ascetoderes bituberculatus Dastarcus porosus Leptoglyphus cristatus Machlotes cognatus
Family: Brachyceridae - Tertiary-brachycerid weevils
Family: Brentidae - Straight-snouted weevils Cerobates sumatranus Cyphagogus westwoodii Orychodes planicollis Trachelizus bisulcatus
Family: Buprestidae - Jewel beetles
Family: Callirhipidae - Cedar beetle Callirhipis fasciata
Family: Cantharidae - Soldier beetle Caccodes extensicornis Maltypus bibilensis Maltypus kokagalaensis Maltypus pidurutalagalanus Microichthyurus sublateralis Microichthyurus sylvicola Silis ekisi Silis incisa
Family: Carabidae - Ground beetles
Family: Cerambycidae - Longhorn beetles
Family: Cerylonidae - Minute bark beetles Axiocerylon brincki Cerylon gracilipes Cerylon quadricolle Cerylon tibiale Cerylon unicolor Ectomicrus aper Ectomicrus setosus Metaxestus bicolor Monotoma longicollis Murmidius bifasciatus Neolapethus orientalis
Family: Chrysomelidae - Leaf beetles
Family: Ciidae - Minute tree-fungus beetles Cis contendens Cis coriarius Xylographus ceylonicus Xylographus ritsemai
Family: Clambidae - Fringe-winged beetles Acalyptomerus asiaticus Clambus ceylonicus Clambus pumilus Clambus villosus
Family: Cleridae - Checkered beetles Stigmatium ceramboides Stigmatium gemmatus Tilloidea notata
Family: Coccinellidae - Lady beetles
Family: Cucujidae - Flat bark beetles
Family: Curculionidae - True weevils and bark beetles
Family: Dermestidae - Skin beetles Anthrenus ceylonicus Anthrenus oceanicus Attagenus undulatus Evorinea hirtella Orphinus fulvipes Orphinus funestus Orphinus guernei Orphinus minor Orphinus tabitha Thaumaglossa pici Thaumaglossa tonkinea Trinodes cinereohirtus Trinodes emarginatus Trogoderma granarium
Family: Discolomatidae Aphanocephalus lewisi Aphanocephalus pellitus Aphanocephalus rufinus Aphanocephalus saundersi Parafallia simoni
Family: Dryopidae - Long-toed water beetles Ceradryops punctatus Elmomorphus naviculus Helichus naviculus
Family: Dytiscidae - Predaceous diving beetles
Family: Elateridae - Click beetles
Family: Elmidae - Riffle beetles
Family: Endomychidae - Handsome fungus beetles
Family: Erotylidae - Pleasing fungus beetles Microlanguria jansoni
Family: Eucinetidae - Plate-thigh beetles Eucinetus tamil
Family: Gyrinidae - Whirligig beetles
Family: Heteroceridae - Variegated mud-loving beetles Augyles feai Augyles ivojenisi Augyles sublinearis Heterocerus cinctus Heterocerus maindroni
Family: Histeridae - Clown beetles
Family: Hybosoridae - Scavenger scarab beetles
Family: Hydrophilidae - Water scavenger beetles
Family: Hydroscaphidae - Skiff beetles Hydroscapha jaechi Hydroscapha monticola
Family: Jacobsoniidae - Jacobson's beetles Derolathrus ceylonicus
Family: Lampyridae - Fireflies
Family: Latridiidae - Minute brown scavenger beetles Besuchetia ceylanica Cartodere lobli Derolathrus ceylonicus Melanophthalma ceylanica
Family: Limnichidae - Minute mud beetles Byrrhinus cribrosus Byrrhinus latus Pelochares gibbipennis Pelochares orientalis Pelochares rugiventrus Pelochares sulciger
Family: Lucanidae - Stag beetles
Family: Lycidae - Net-winged beetles
Family: Lymexylidae - Ship-timber beetles Atractocerus emarginatus
Family: Meloidae - Blister beetles
Family: Monotomidae - Root-eating beetles Monotoma longicollis Monotomopsis andrewesi
Family: Mordellidae - Pintail beetles Falsomordellistena konoi Hoshihananomia composita Mordella defectiva Mordellistena flaviceps Mordellistena rufotestacea Mordellistena trimaculata
Family: Murmidiidae Murmidius lankanus
Family: Mycetophagidae - Hairy fungus beetles Berginus maindroni Litargus taprobanoe
Family: Mycteridae - Palm and flower beetles Grammatodera bifasciata
Family: Nitidulidae - Sap beetles Brassicogethes aeneus Cyllodes bifascies Stelidota multiguttata
Family: Nosodendridae - Wounded-tree beetles Nosodendron ceylanicum
Family: Noteridae - Burrowing water beetles Canthydrus luctuosus
Family: Oedemeridae - False blister beetles Dryopomera ceylonica
Family: Omethidae - False soldier beetles Drilonius ceylanicus Drilonius keiseri Drilonius testaceicollis
Family: Passalidae - Bess beetles
Family: Prostomidae - Jugular-horned beetles Dryocora simoni Prostomis schlegeli
Family: Psephenidae - Water-penny beetles Eubrianax ceylonicus Eubrianax lioneli Macroeubria ceylonica Odontanax flinti
Family: Pterogeniidae Pterogenius besucheti
Family: Ptiliidae - Feather-wing beetles Acrotrichis discoloroides Acrotrichis orientalis
Family: Ptilodactylidae Ptilodactyla apicicornis Ptilodactyla humeralis
Family: Ptinidae - Spider beetles Myrmecoptinus subsuturalis Ptinus brevithorax Ptinus lemoldes Ptinus nigerrimus
Family: Rhynchitidae - Tooth-nosed snout weevils
Family: Salpingidae - Narrow-waisted bark beetles Elacatis ceylanicus Elacatis lyncca Lissodema ceylonicum Lissodema lewisi Ocholissa bicolor Rhinosimus ceylonicus
Family: Scarabaeidae - Scarab beetles
Subfamily: Aphodiinae - Aphodiine dung beetles
Subfamily: Melolonthinae - White grubs
Subfamily: Rutelinae - Shining Flower Chafers
Family: Scirtidae - Marsh beetles Cyphon besucheti Cyphon pseudoatratus
Family: Scraptiidae - False flower beetles Scraptia cingalensis Scraptia compressicollis Scraptia flavidula Scraptia fuscipennis Scraptia indica Scraptia setipes Scraptia xylophiloides
Family: Scydmaenidae - Ant-like stone beetles Euconnus intrusus Scydmaenus conicollis
Family: Silphidae - Carrion beetles Diamesus osculans Necrophila rufithorax
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