A Comparative Taxonomic-natural History Study of Eight Nearctic Species of Gnorimoschema that Induce Stem Galls on Asteraceae, Including Descriptions of Three New Species (Lepidoptera: Gelechiidae) |
From inside the book
Results 1-3 of 17
Page 42
... upper one - third of the gall ( Fig . 34 ) . Details of exit excavation and silk lining on tunnel walls and chamber surfaces are as described for G. septentrionellum . No bung is made ; only intact plant epidermis caps the finished ...
... upper one - third of the gall ( Fig . 34 ) . Details of exit excavation and silk lining on tunnel walls and chamber surfaces are as described for G. septentrionellum . No bung is made ; only intact plant epidermis caps the finished ...
Page 44
... upper one - third of the gall ( Fig . 35 ) . Excavation of the exit tunnel proceeds through the gall wall completely to the outside , and the larva covers the open- ing with a cap consisting of plant tissue fragments interwoven with ...
... upper one - third of the gall ( Fig . 35 ) . Excavation of the exit tunnel proceeds through the gall wall completely to the outside , and the larva covers the open- ing with a cap consisting of plant tissue fragments interwoven with ...
Page 46
... one adult reared in this study came from Aster sagittifolius Wedemeyer in lower Michigan . Insect and Gall Biology ... upper one - third of ramet stems , and may disrupt ramet development such that no more than a single pair of leaves ...
... one adult reared in this study came from Aster sagittifolius Wedemeyer in lower Michigan . Insect and Gall Biology ... upper one - third of ramet stems , and may disrupt ramet development such that no more than a single pair of leaves ...
Contents
Abstract St Paul Campus Libraries | 1 |
Taxonomic Characters | 9 |
Other Nearctic Gnorimoschema Gall Inducers | 49 |
Copyright | |
3 other sections not shown
Common terms and phrases
adult eclosion adult exit altissima-S Aster Asteraceae averaging Barber bung Busck canadensis complex congeners County descaled frons eclosion eggs Entomol epidermis Exit Architecture exit capped exit tunnel forewing length Fyles Gall Biology gall chamber gall Fig gall on Solidago gallaeasterellum gallaesolidaginum gallaesolidaginum galls gallaespeciosum galled ramets gallers galls on Aster Gelechiidae genit genitalia gibsoniellum Gnorimoschema goldenrod Grindelia squarrosa growth seasons holotype illustrated in figure insect and gall jocelynae Fig jocelynae gall juncea Kellicott 1878 larvae larval entry Larval Foodplants Leiby light bungs line illustrated male Maryland mature gall mean midgall heights mildly produced Minnesota moths Nearctic old-field sites one-third of gall PAL/FL palpus paratype patchiness pharate photo illustrated Powell and Povolny prep pupation ramets Ramsey County Riley segment of labial septentrionellum Sg ranged silk slabaughi Solidago gigantea stereomicroscope Student t-test subterminal segment t-test terminal segment univoltine upper one-third USNM vertically symmetrical W. E. Miller