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 15
... Leiby 1922 ) resemble the eggs of G. jocelynae ( Fig . 20 ) . 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 ...
... Leiby 1922 ) resemble the eggs of G. jocelynae ( Fig . 20 ) . 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 ...
Page 16
... Leiby ( 1922 ) . As gleaned from 38 field notes made in lower Michigan and southern Minnesota during 14 growth ... Leiby's ( 1922 ) reports that adult eclosion is latitudinally staggered from August in Vermont to October in North ...
... Leiby ( 1922 ) . As gleaned from 38 field notes made in lower Michigan and southern Minnesota during 14 growth ... Leiby's ( 1922 ) reports that adult eclosion is latitudinally staggered from August in Vermont to October in North ...
Page 17
... Leiby 1922 ; line illustrated in figure 96d of Riley 1869 ) . Galls grow as larvae graze foodplant pith , rays , and sometimes primary xylem and phloem ( Beck 1953 , Blum 1953 ) . Grazing at first causes enlargement of cortical cells ...
... Leiby 1922 ; line illustrated in figure 96d of Riley 1869 ) . Galls grow as larvae graze foodplant pith , rays , and sometimes primary xylem and phloem ( Beck 1953 , Blum 1953 ) . Grazing at first causes enlargement of cortical cells ...
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