Beginner S Guide to Moths of the Midwest Geometers
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0LGZHVW5HJLRQ86$ %HJLQQHU V*XLGHWR0RWKVRIWKH0LGZHVW*HRPHWHUV $QJHOOD0RRUHKRXVH ,OOLQRLV1DWXUH3UHVHUYH&RPPLVVLRQ Photos: Angella Moorehouse ([email protected]). Produced by: Angella Moorehouse with the assistance of Alicia Diaz, Field Museum. Identification assistance provided by: multiple sources (inaturalist.org; bugguide.net) )LHOG0XVHXP &&%<1&/LFHQVHGZRUNVDUHIUHHWRXVHVKDUHUHPL[ZLWKDWWULEXWLRQEXWFRPPHUFLDOXVHRIWKHRULJLQDOZRUN LVQRWSHUPLWWHG >ILHOGJXLGHVILHOGPXVHXPRUJ@>@YHUVLRQ $ERXWWKH%(*,11(5¶6027+62)7+(0,':(67*8,'(6 Most photos were taken in west-central and central Illinois; a fewDUH from eastern Iowa and north-central Wisconsin. Nearly all were posted to identification websites: BugGuide.netDQG iNaturalist.org. Identification help was provided by Aaron Hunt, Steve Nanz, John and Jane Balaban, Chris Grinter, Frank Hitchell, Jason Dombroskie, William H. Taft, Jim Wiker,DQGTerry Harrison as well as others contributing to the websites. Attempts were made to obtain expert verifications for all photos to the field identification level, however, there will be errors. Please contact the author with all corrections Additional assistance was provided by longtime Lepidoptera survey partner, Susan Hargrove. The intention of these guides is to provide the means to compare photographs of living specimens of related moths from the Midwest to aid the citizen scientists with identification in the field for Bio Blitz, Moth-ers Day, and other night lighting events. A taxonomic list to all the species featured is provided at the end along with some field identification tips. :(%6,7(63529,',1*,'(17,),&$7,21,1)250$7,21 BugGuide.net LNaturalist.org Mothphotographersgroup.msstate.edu Insectsofiowa.org centralillinoisinsects.org/weblog/resources/ :+,&+027+*8,'(7286( The moths were split into 6 groups for the purposes of creating smaller guides focusing on similar features of 1 or more superfamilies. The guides are split up thusly: 0DFURPRWKV±ODUJHVKRZ\PRWKVJHQHUDOO\UDQJLQJLQVL]HRIFP6XSHUIDPLOLHV%RPE\FRLGHD UR\DOVLONPRWKVDQG VSKLQ[PRWKV &RVVRLGHV FDUSHQWHUZRUP /DVLRFDPSRLGHD ODSSHWPRWKV $QWKHUDHDSRO\SKHPXV 3ULRQR[\VWXVURELQLDH 'DUDSVDP\URQ 3RO\SKHPXVPRWK &DUSHQWHUZRUPPRWK 9LUJLQLD&UHHSHU6SKLQ[ 2) Micromoths – tiny moths with wingspans generally <2cm the exception being the clearwing borers 6HVLRLGDH which average between 1-3cm; Other Superfamilies: Adeloidea (fairy moths), Choreutidae(metalmarks), Epermenioides (fringe-tufted moths), Gelechioidea (curve-horned moths – has greatestnumber of species), Gracillarioidea (tube moths), Micropterigoidea (mandibulate archaic moths),Schreckensteiniodea (bristle-legged moths), Tineoidea (clothes, carpenter, and bagworm moths),Yponomatoidea (ermine moths) 'LFKRPHULVLQYHUVHOOD &DORSWLOLDEODQGHOOD 6\QDQWKHGRQDFHUQL $WWHYDDXUHD ,QYHUVH'LFKRPHULV :DOQXW&DORSWLOLD 0DSOH&DOOXV%RUHU $OLDQWKXVZHEZRUP 0LGZHVW5HJLRQ86$ %HJLQQHU V*XLGHWR0RWKVRIWKH0LGZHVW*HRPHWHUV $QJHOOD0RRUHKRXVH ,OOLQRLV1DWXUH3UHVHUYH&RPPLVVLRQ Photos: Angella Moorehouse ([email protected]). Produced by: Angella Moorehouse with the assistance of Alicia Diaz, Field Museum. 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Produced by: Angella Moorehouse with the assistance of Alicia Diaz, Field Museum. Identification assistance provided by: multiple sources (inaturalist.org; bugguide.net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hotos taken by Dan Moorehouse 0LGZHVW5HJLRQ86$ %HJLQQHU V*XLGHWR0RWKVRIWKH0LGZHVW*HRPHWHUV $QJHOOD0RRUHKRXVH ,OOLQRLV1DWXUH3UHVHUYH&RPPLVVLRQ Photos: Angella Moorehouse ([email protected]). Produced by: Angella Moorehouse with the assistance of Alicia Diaz, Field Museum. Identification assistance provided by: multiple sources (inaturalist.org; bugguide.net) )LHOG0XVHXP &&%<1&/LFHQVHGZRUNVDUHIUHHWRXVHVKDUHUHPL[ZLWKDWWULEXWLRQEXWFRPPHUFLDOXVHRIWKHRULJLQDOZRUN LVQRWSHUPLWWHG >ILHOGJXLGHVILHOGPXVHXPRUJ@>@YHUVLRQ 1 Probole amicaria 2 Xanthotype sp. 3 Pero sp. 4 Lomographa vestaliata GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Friendly Probole Moth Yellow Crocus Moth Pero Moth White Spring Moth 5 Biston betularia spp. Cognataria 6 Hypagyrtis unipunctata 7 Anavitrinella pampinaria 8 Ectropis crepuscularia GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Pepper and Salt Geometer One-spotted Variant Common Gray Moth Small Engrailed Moth 9 Glenoides texanaria 10 Protoboarmia porcelaria 11 Campaea perlata 12 Nematocampa resistaria GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Texas Gray Moth Porcelain Gray Moth Pale Beauty Horned Spanworm 13 Protitame virginalis 14 Digrammia continuata 15 Digrammia gnophosaria 16 Digrammia ocellinata GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Virgin Moth Curved-line Angle Hollow-spotted Angle Faint-spotted Angle 17 Heliomata cycladata 18 Isturgia dislocaria 19 Macaria cf. Demulataria 20 Macaria coortaria GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Common Spring Moth Pale-veined Isturgia Common Angle Moth Four-spotted Speranza 0LGZHVW5HJLRQ86$ %HJLQQHU V*XLGHWR0RWKVRIWKH0LGZHVW*HRPHWHUV $QJHOOD0RRUHKRXVH ,OOLQRLV1DWXUH3UHVHUYH&RPPLVVLRQ Photos: Angella Moorehouse ([email protected]). Produced by: Angella Moorehouse with the assistance of Alicia Diaz, Field Museum. Identification assistance provided by: multiple sources (inaturalist.org; bugguide.net) )LHOG0XVHXP &&%<1&/LFHQVHGZRUNVDUHIUHHWRXVHVKDUHUHPL[ZLWKDWWULEXWLRQEXWFRPPHUFLDOXVHRIWKHRULJLQDOZRUN LVQRWSHUPLWWHG >ILHOGJXLGHVILHOGPXVHXPRUJ@>@YHUVLRQ 21 Macaria multilineata 22 Macaria pustularia 23 Macaria sp. 5 24 Macaria sp. 6 GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Many-lined Angle Lesser Maple Spanworm Angle Moth Angle Moth 25 0HOOLOOD[DQWKRPHWDWD 26 Melanolophia canadaria 27 Phaeoura quernaria 28 Besma endropiaria GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Orange-wing Canadian Melanolophia Oak Beauty Straw Besma Moth 29 Eugonobapta nivosaria 30 Eusarca confusaria 31 Lambdina sp. 32 Patalene olyzonaria GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Snowy Geometer Confused Eusarca Curve-lined Looper Juniper Geometer 33 Prochoerodes lineola 34 Chlorochlamys chloroleucaria 35 Nemoria bistriaria 36 Synchlora aerata GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE Large Maple Spanworm Blackberry Looper Red-fringe d Emerald Wavy-lined Emerald 37 Trichodezia albovittata 38 Eulithis diversilineata complex 39 Eubaphe mendica 40 Eupithecia miserulata GEOMETRIDAE GEOMETRIDAE GEOMETRIDAE