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 6
... larvae were harvested in autumn and their bungs examined in the laboratory . Transfers took place between 29 May and 22 June , when larvae were third instars . Although transferred larvae lived in receiver galls only for one full ...
... larvae were harvested in autumn and their bungs examined in the laboratory . Transfers took place between 29 May and 22 June , when larvae were third instars . Although transferred larvae lived in receiver galls only for one full ...
Page 15
... Larvae hatch from eggs in April and May , shortly after goldenrod ramets sprout . Thus , the foodplant is selected ultimately by the larva rather than by the adult . Leiby ( 1922 ) noted the sometimes lengthy wandering of hatchlings ...
... Larvae hatch from eggs in April and May , shortly after goldenrod ramets sprout . Thus , the foodplant is selected ultimately by the larva rather than by the adult . Leiby ( 1922 ) noted the sometimes lengthy wandering of hatchlings ...
Page 20
William E. Miller. and larvae . Within 5 minutes , larvae began spinning white silken screens over the exit opening ( 11n ) . At first , silk deposition was concentrated around the edges of openings , and then with rapid , sweeping ...
William E. Miller. and larvae . Within 5 minutes , larvae began spinning white silken screens over the exit opening ( 11n ) . At first , silk deposition was concentrated around the edges of openings , and then with rapid , sweeping ...
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