Bugs in Montana

948 bugs with full pages have records in Montana. House pests come first, then the bugs people report most.

House and yard pests in Montana

Inland Floodwater MosquitoAedes vexansCan spread germs or diseaseWestern Encephalitis MosquitoCulex tarsalisCan spread germs or diseaseThripsThysanopteraCan biteHuman FleaPulex irritansCan biteWinter Marsh MosquitoCuliseta inornataCan biteWestern Honey BeeApis melliferaCan stingWestern Conifer Seed BugLeptoglossus occidentalisDamages trees, gardens or cropsHouse Mosquito ComplexCulex pipiensCan spread germs or diseaseArmy Cutworm MothEuxoa auxiliarisDamages trees, gardens or cropsEuropean EarwigForficula auriculariaCan damage your homeAsian Lady BeetleHarmonia axyridisCan biteSeven-spotted Lady BeetleCoccinella septempunctataZebra Jumping SpiderSalticus scenicusHarmlessBark Lice, Book Lice, and Parasitic LicePsocopteraCan damage your homeEastern Boxelder BugBoisea trivittataCan damage your homeConvergent Lady BeetleHippodamia convergensCan biteBald-faced HornetDolichovespula maculataCan stingWestern Black Carpenter AntCamponotus modocCan damage your homeOdorous House AntTapinoma sessileCan damage your homeEuropean Paper WaspPolistes dominulaCan stingFall Webworm MothHyphantria cuneaDamages trees, gardens or cropsCommon Cluster FlyPollenia rudisNuisance, not dangerousHobo SpiderEratigena agrestisCan biteWestern YellowjacketVespula pensylvanicaCan sting

Other bugs seen in Montana

Dead-nettle Leaf BeetleFasta fastuosaDotted Paropsine Leaf BeetleParopsis atomariaDamages trees, gardens or cropsAustralian CockroachValidiblatta australasiaePriest CicadaSinfonia opaliferaSenecio Gall FlySphenella fascigeraCommon Mime SwallowtailPapilio clytiaButterfliesIpana junctilineaEurasian White AdmiralLimenitis camillaTwo-form Bumble Bee ComplexBombus bifariusAedes melanimonAedes melanimonCan spread germs or diseaseRocky Mountain ParnassianParnassius smintheusHunt's Bumble BeeBombus huntiiFine striped sweat beeAgapostemon subtiliorRed-belted Bumble BeeBombus rufocinctusAedes nigromaculisAedes nigromaculisCan spread germs or diseaseFuzzy-Horned Bumble BeeBombus mixtusWestern Flower ThripsFrankliniella occidentalisDamages trees, gardens or cropsWestern Bumble BeeBombus occidentalisPlains Floodwater MosquitoAedes trivittatusCan biteSpotted Tussock MothLophocampa maculataPearl CrescentPhyciodes tharosNorthern CrescentPhyciodes cocytaField CrescentPhyciodes pulchellaVancouver Bumble BeeBombus vancouverensisYellow-fronted Bumble BeeBombus flavifronsWestern Tent Caterpillar MothMalacosoma californicaDamages trees, gardens or cropsGolden Northern Bumble BeeBombus fervidusCan stingCalifornia TortoiseshellNymphalis californicaCattail MosquitoCoquillettidia perturbansCan spread germs or diseaseNorthern Floodwater MosquitoAedes sticticusCan biteIndiscriminate Cuckoo Bumble BeeBombus insularisTwo-striped GrasshopperMelanoplus bivittatusDamages trees, gardens or cropsGreat Basin Bumble BeeBombus centralisBicolored Striped Sweat BeeAgapostemon virescensGlassy Cutworm MothApamea devastatorDamages trees, gardens or cropsLeafy Spurge HawkmothHyles euphorbiae

Ranked by the number of Montana records on GBIF (museum collections and citizen science such as iNaturalist).

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