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Featured researches published by Wallace A. Steffan.


Science | 1973

Polymorphism in Plastosciara perniciosa.

Wallace A. Steffan

Two widely divergent morphotypes of both adult males and adult females were found in laboratory colonies of Plastosciara perniciosa in Hawaii. Extraordinary modification of all features except the genitalia, with associated behavioral differences, enables the micropterous morphotype to take maximum advantage of a stable larval habitat. Capabilities for migration from adverse habitats, dispersal, and maintenance of gene flow are retained in the macropterous morphotype.


Journal of Medical Entomology | 1985

Classification of the Subgenus Toxorhynchites (Diptera: Culicidae) I. Australasian, eastern Palaearctic, and Oriental species-groups

Wallace A. Steffan; Neal L. Evenhuis


Journal of Medical Entomology | 1966

A Checklist and Review of the Mosquitoes of the Papuan Subregion (Diptera: Culicidae)

Wallace A. Steffan


Journal of Medical Entomology | 1980

Biological Observations of Toxorhynchites Amboinensis (Diptera: Culicidae) in the Laboratory

Wallace A. Steffan; Ralph D. Stoaks; Neal L. Evenhuis


Journal of Medical Entomology | 1968

Armigeres of the Papuan Subregion (Diptera: Culicidae).

Wallace A. Steffan


Journal of Medical Entomology | 1980

Annotated Bibliography of Toxorhynchites (Diptera: Culicidae)

Wallace A. Steffan; Neal L. Evenhuis; Deborah L. Manning


Journal of Medical Entomology | 1986

Classification of the Subgenus Toxorhynchites (Diptera: Culicidae) II. Revision of the Toxorhynchites acaudatus group

Neal L. Evenhuis; Wallace A. Steffan


Journal of Medical Entomology | 1982

Annotated Bibliography of Toxorhynchites (Diptera: Culicidae): Supplement I

Deborah L. Manning; Neal L. Evenhuis; Wallace A. Steffan


Journal of Medical Entomology | 1979

New Culex (Acallyntrum) from the Papuan Subregion (Diptera: Culicidae)

Wallace A. Steffan


Journal of Medical Entomology | 1966

Research Note: An Alternate Method Of Mounting Phlebotomus And Other Small Diptera

Laurence W. Quate; Wallace A. Steffan

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