about 40 species in 6 genera Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ... Animalia redirects here. ... Subphyla and Classes Subphylum Trilobitomorpha Trilobita - Trilobites (extinct) Subphylum Chelicerata Arachnida - Spiders, Scorpions, etc. ... Orders Subclass Apterygota Symphypleona - globular springtails Subclass Archaeognatha (jumping bristletails) Subclass Dicondylia Monura - extinct Thysanura (common bristletails) Subclass Pterygota Diaphanopteroidea - extinct Palaeodictyoptera - extinct Megasecoptera - extinct Archodonata - extinct Ephemeroptera (mayflies) Odonata (dragonflies and damselflies) Infraclass Neoptera Blattodea (cockroaches) Mantodea (mantids) Isoptera (termites) Zoraptera Grylloblattodea Dermaptera (earwigs) Plecoptera (stoneflies) Orthoptera (grasshoppers, crickets... Suborders Apocrita Symphyta Hymenoptera is one of the larger orders of insects, comprising the sawflies, wasps, bees, and ants. ... Families (Cephoidea) Cephidae-stem sawflies (Megalodontoidea) Megalodontidae Pamphilidae-leaf-rolling & web-spinning sawflies (Orussoidea) Orussidae-parasitic wood wasps (Siricoidea) Siricidae- horntails (Tenthredinoidea) Argidae-argid sawflies Blasticotomidae Cimbicidae-cimbicid sawflies Diprionidae-conifer sawflies Pergidae-pergid sawflies Tenthredinidae-common sawflies (Xyeloidea) Anaxyelidae-cedar sawflies Xyelidae-xyelid sawflies Xiphydriidae-wood wasps Symphyta is...
The Megalodontesidae (until recently spelled Megalodontidae) are a small family within the Symphyta, containing some 40 species restricted to the temperate regions of Eurasia, and whose larvae feed on herbaceous plants. They are distinguished from the closely-related Pamphiliidae by their serrate or pectinate antennae. Families (Cephoidea) Cephidae-stem sawflies (Megalodontoidea) Megalodontidae Pamphilidae-leaf-rolling & web-spinning sawflies (Orussoidea) Orussidae-parasitic wood wasps (Siricoidea) Siricidae- horntails (Tenthredinoidea) Argidae-argid sawflies Blasticotomidae Cimbicidae-cimbicid sawflies Diprionidae-conifer sawflies Pergidae-pergid sawflies Tenthredinidae-common sawflies (Xyeloidea) Anaxyelidae-cedar sawflies Xyelidae-xyelid sawflies Xiphydriidae-wood wasps Symphyta is... Eurasia African-Eurasian aspect of Earth Eurasia is the Earths largest landmass covering about 21215121321km² compared with the Americas (approximately 42,000,000 km²), Africa (approximately 30,000,000 km²), and Antarctica (approximately 13,000,000 km²). Eurasia comprises the traditional continents of Europe and Asia. ... This article is about the plants used in cooking and medicine. ...