Bibionidae , march flies and love bugs, is a family of flies (Diptera). Approximately 650-700 species are known worldwide. Suborders Nematocera (includes Eudiptera) Brachycera Diptera (di - two, ptera - wings), or true flies, is the order of insects possessing only a single pair of wings on the mesothorax; the metathorax bears a pair of drumstick like structures called the halteres, the remnants of the hind wings. ...
Adults are important pollinators.Some larvae are serious plant pests,especially of grassland. A flower-fly pollinating a Common Daisy (Bellis perennis) Pollination is an important step in the reproduction of seed plants: the transfer of pollen grains (male gametes) to the plant carpel, the structure that contains the ovule (female gamete). ... A larva (Latin; plural larvae) is a juvenile form of animal with indirect development, undergoing metamorphosis (for example, insects or amphibians). ... An Inner Mongolian Grassland. ...
Literature (identification)
Hardy, D.E. et al., 1958. Guide of the insects of Connecticut PartVI. The Diptera or true flies of Connecticut Sixth Fascicle: March flies and gall midges. Bibionidae, Itonididae (Cecidomiidae). Conn. Geol. Nat. Hist. Surv. Bull. 87, 218 pp., 15 pl., 29 figs.
Hardy, D.E. ,1967. The Bibionidae (Diptera) of Nepal, results of the Austrian and the B.P. Bishop Museum.Expeditions, 1961 and 1965. Pacific Insects 9(3): 519–536.
Hardy, D.E. and Delfinado, M.D,1969. The Bibionidae (Diptera) of the Philippines. Pacific Insects 11(1): 117–154.