Osten-sacken-1878

Guides

• Orimarga mirabilis

  Orimarga mirabilis is a crane fly species in the family Limoniidae, described by Osten Sacken in 1878. The species is known from the Nearctic and Neotropical regions, with records from the eastern and southern United States (Indiana to Georgia, south to Texas, Louisiana, and Florida) and Cuba. It is one of approximately 48 observed species in the genus Orimarga.

  crane-flyLimoniidaeDipteraNearcticNeotropicalUSACubaOsten-Sacken-1878

• Taxodiomyia cupressi

  Cypress Twig Gall Midge, Cypress Flower Gall Midge

  Taxodiomyia cupressi is a gall midge (Diptera: Cecidomyiidae) that induces distinctive twig galls on cypress trees (Taxodium spp.). The species forms spongy, globular galls on new growth that are initially snow-white and turn brown with age. It has been documented in central Illinois and Missouri, with observations on cultivated bald cypress outside its native range. The midge undergoes complete metamorphosis with multiple generations per year, overwintering as larvae within fallen galls.

  gall-midgeCecidomyiidaeTaxodiumbald-cypressgall-formerpestDipterainsectphytophagouscomplete-metamorphosismultiple-generationsoverwintering-larvaeornamental-pestriparianwetlandMissouriIllinoiscentral-USAtwig-gallspongy-gallwhite-gallbrown-gallexit-holesynchronized-emergencehost-specificTaxodiomyia-cupressiananassasynonymSchweinitz-1822Osten-Sacken-1878