• Publications
  • Influence
The Gall Midges of the Neotropical Region
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The plant-feeding gall midges of North America
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Instars of the Hessian fly (Diptera: Cecidomyiidae)
Larvae of the Hessian fly, Mayetiola destructor (Say), are shown to have three instars. The first instar feeds for approximately 6 d, during which much of the larval growth occurs. ConsiderableExpand
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A Monograph of Trichonta With a Model for the Distribution of Holarctic Mycetophilidae (Diptera)
The 67 known species of fungus gnats in the genus Trichonta in the Northern Hemisphere are keyed and described. The terminalia of the male and, when known, those of the female are illustrated. TheExpand
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Contarinia maculipennis (Diptera: Cecidomyiidae), a polyphagous pest newly reported for North America
A gall midge recently found on Dendrobium orchids in Florida, USA, is identified as Contarinia maculipennis Felt. The identification is based on anatomical similarity to a polyphagous speciesExpand
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Evolution of Gall Forming Insects--Gall Midges
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Revision of tetranychid (Acarina) mite predators of the genus Feltiella (Diptera: Cecidomyiidae).
The genus Feltiella is revised and redescribed, and a key to males is given. Eight species are known: the nearly cosmopolitan Feltiella acarisuga (Vallot), new combination; Feltiella acarivoraExpand
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