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) |
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Page 19
... bung is seated . The surface of a collar showing minute cracks is photo illustrated in figure 22 of Cosens ( 1912 ) ; his identifica- tion of the gall as G. gallaeasterellum was undoubtedly incorrect , as dis- cussed further on ...
... bung is seated . The surface of a collar showing minute cracks is photo illustrated in figure 22 of Cosens ( 1912 ) ; his identifica- tion of the gall as G. gallaeasterellum was undoubtedly incorrect , as dis- cussed further on ...
Page 29
... bungs were translucent when the bung sides of bissected galls were held up to a table lamp . To observe bung making , I proceeded as described for G. gallaesolidaginum . Within 5 minutes after epidermal exit covers or partially completed ...
... bungs were translucent when the bung sides of bissected galls were held up to a table lamp . To observe bung making , I proceeded as described for G. gallaesolidaginum . Within 5 minutes after epidermal exit covers or partially completed ...
Page 34
... bung is seated . Bung coloration is similar to that of G. jocelynae . Even though the outer surface of the finished bung is flush with the exterior of the gall , the bung does not become fully visible until the thin epidermal cover ...
... bung is seated . Bung coloration is similar to that of G. jocelynae . Even though the outer surface of the finished bung is flush with the exterior of the gall , the bung does not become fully visible until the thin epidermal cover ...
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