The subfamily Scarabaeinae consists of species often lablled "true dung beetles". Most of the beetles of this subfamily feed exclusively on dungs. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria (coral, jellyfish, anemones) Placozoa (trichoplax) Subregnum Bilateria (bilateral symmetry) Acoelomorpha (basal) Orthonectida (parasitic to flatworms, echinoderms, etc. ... Subphyla and Classes Subphylum Trilobitomorpha Trilobita - trilobites (extinct) Subphylum Chelicerata Arachnida - spiders, scorpions, etc. ... Classes & Orders Subclass:Apterygota Orders Archaeognatha (Bristletails) Thysanura (Silverfish) Monura - extinct Subclass:Pterygota Infraclass: Paleoptera (paraphyletic) Orders Ephemeroptera (mayflies) Palaeodictyoptera - extinct Megasecoptera - extinct Archodonata - extinct Diaphanopterodea - extinct Protodonata - extinct Odonata (dragonflies and damselflies) Infraclass: Neoptera Superorder: Exopterygota Orders Caloneroptera - extinct Titanoptera - extinct Protorthoptera - extinct Grylloblattodea (ice-crawlers) Mantophasmatodea (gladiators) Plecoptera... Suborders Adephaga Archostemata Myxophaga Polyphaga See subgroups of the order Coleoptera Beetles are one of the main groups of insects. ... Families See text. ... Genera not a complete list Agestrata Augosoma Canthon Chalcosoma Chelorrhina Cheirolasia Cheirotonus Cotinis Dynastes Eudicella Goliathus Megsoma Onthophagus Pachnoda Phanaeus Plusiotis Ranzania Rhomborrhina Stephanorrhina Xylotrupes The scarab is a type of beetle noted for rolling dung into spherical balls and pushing it, as well as its habit of laying its... Genera not a complete list Agestrata Augosoma Canthon Chalcosoma Chelorrhina Cheirolasia Cheirotonus Cotinis Dynastes Eudicella Goliathus Megsoma Onthophagus Pachnoda Phanaeus Plusiotis Ranzania Rhomborrhina Stephanorrhina Xylotrupes The scarab is a type of beetle noted for rolling dung into spherical balls and pushing it, as well as its habit of laying its... Dung can refer to: a synonym of manure (natural fertilizer consisting of animal feces) or the human equivalent Dung, Doubs, a commune in the Doubs département of France The McGillicuddy Serious Party of New Zealand campaigned on a policy of Free Dung, it is not immediately clear which Dung...