Peat-bog
Guides
Boloria
Lesser Fritillaries
Boloria is a genus of brush-footed butterflies in the family Nymphalidae, commonly known as the lesser fritillaries. The genus includes approximately 50 species distributed across the Holarctic region, with greatest diversity in boreal and montane habitats. The related genus Clossiana is now generally treated as part of Boloria, though it may warrant subgeneric recognition. Species in this genus are typically associated with wetlands, peat bogs, damp meadows, and forest clearings, and many have highly specific larval host plant requirements.
Liodessus
Liodessus is a genus of small diving beetles in the family Dytiscidae, tribe Bidessini. Species occur across the Americas from North America through the Andes to southern South America, with notable diversity in high-altitude wetlands and páramo ecosystems. Many species inhabit shallow, exposed pools and temporary water bodies, showing phenotypic plasticity in body form correlated with habitat permanence. The genus contains numerous species, with several new species described from the high Andes of Peru and Colombia in recent years. Taxonomic resolution relies heavily on male genital morphology.
diving-beetleaquatic-insecthigh-altitudepáramoAndesphenotypic-plasticityBidessiniHydroporinaeDytiscidaeColeopterawetlandtemporary-poolpeatlandsubantarctictaxonomymale-genitaliaCOI-barcodecryptic-speciesincipient-speciationhybridizationgeometric-morphometricsenvironmental-sentineldrought-indicatorSouth-AmericaNorth-AmericaFijiNavarino-IslandMagallanesPeruColombiaChileArgentinaBoliviaBogotáJunínCuscoHuánucoCundinamarcaSumapazPunasteppepeat-bogshallow-poolpuddlealtitude-3400-4900mL.-affinis-complexL.-bogotensis-complexL.-chilensisL.-affinisL.-obscurellusL.-noviaffinisL.-saratogaeL.-picinusL.-santarositaL.-alpinusL.-hauthiL.-rhigosL.-thespesiosGuignot-1939ZimmermannSharpLeConteSaySteinheilRégimbartBiströmMillerBalkeFranciscoloSanfilippoPederzaniNilssonYoungClarkHatchMannerheimCaseyAubéBalfour-BrowneBrinckPeschetSolierWhiteZootaxaZooKeysInsect-Systematics-&-EvolutionAnales-del-Instituto-de-la-PatagoniaPLoS-ONEGBIFiNaturalistCatalogue-of-LifeNCBI-TaxonomyBOLDBarcode-of-Life-Data-SystemCOImitochondrial-DNAphylogeographypopulation-structurerange-expansionlineagegenetic-structuresubspecieslectotypeneotypesynonymynew-speciesnew-subspeciesrevisionmorphometricsallometrybody-sizebody-shapeelytrapronotumstriaecolorationpunctationhabitusoccipital-linegenital-morphologyaedeagusparamerediagnosisidentification-keytype-localitytype-specimenetymologybionomicsnatural-historygeographic-distributiondistribution-mapNearcticNeotropicalPatagoniaCape-Horn-Biosphere-Reservedroughtclimate-changeenvironmental-changesentinel-speciesplasticityadaptationphenotypic-variationhydrological-landscapewater-permanencepoolbogAltiplanoAndeanhigh-elevationmontanealpineaquaticfreshwaterlenticloticinsectbeetleAdephagaLiodessusMetrioptera
bush crickets, bog bush crickets, meadow bush crickets
Metrioptera is a genus of bush crickets (Tettigoniidae) in the tribe Platycleidini, commonly known as bog and meadow bush crickets. The genus contains approximately 10 species distributed across Eurasia, including notable species such as Metrioptera brachyptera (the bog bush cricket), M. roeselii (Roesel's bush cricket), and M. bicolor. Species within this genus have been extensively studied as model organisms for understanding insect dispersal, population genetics, and acoustic communication. Several species exhibit wing dimorphism, with both fully winged and short-winged or flightless forms occurring within populations.
Nemophora bellela
Nemophora bellela is a circumpolar micro-moth in the family Adelidae, notable as the only species of its genus in North America and the sole circumpolar member of Nemophora. Adults have a wingspan of 17–20 mm and are active in June and July in northern Europe. Later instar larvae are case-dwelling and feed on detritus on the ground in peat bog and tundra habitats.
Plateumaris
spade reed beetles
Plateumaris is a genus of aquatic leaf beetles in the family Chrysomelidae, subfamily Donaciinae, distributed across the Holarctic region. The genus comprises approximately 27 species globally, with 17 described in North America and 10 in the Palaearctic. Adults are found along margins of water bodies on emergent aquatic plants, while larvae develop submerged on plant roots. Species are recognized by diagnostic morphological features including the lack of pubescence above the procoxa and rounded, declivous elytral apices with a sinuate sutural area. Females possess a strongly sclerotized, shovel-like ovipositor that often protrudes from the abdomen, giving rise to the common name "spade reed beetles".
Plateumaris diversa
Plateumaris diversa is a species of leaf beetle in the family Chrysomelidae, subfamily Donaciinae. The species was described by C. Schaeffer in 1925. It is one of numerous Plateumaris species associated with wetland habitats, particularly those supporting emergent vegetation. Records indicate presence in central and eastern Canada, with observations from Manitoba, Ontario, and Québec.