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Walker, Thomas J

Specialist

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Walker, Thomas J

Specialist

professor emeritus, insect ecology, behavior and systematics, UF/IFAS Entomology and Nematology Department, Gainesville, FL

Publications

Texas Field Cricket, Gryllus texensis Cade and Otte (Insecta: Orthoptea: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Southern Wood Cricket, Gryllus fultoni (Alexander) (Insecta: Orthoptera: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Cicadas (of Florida), Neocicada hieroglyphica (Say), Tibicen, Diceroprocta and Cicadetta spp. (Insecta: Hemiptera: Cicadidae)

Thomas J. Walker and Thomas E. Moore

A UF/IFAS numbered Organism ID. in support of UF/IFAS Extension program: Integrated Pest Management

thumbnail for publication: Southeastern Field Cricket, Gryllus rubens Scudder (Insecta: Orthoptera: Gryllidae)

Southeastern Field Cricket, Gryllus rubens Scudder (Insecta: Orthoptera: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

thumbnail for publication: Tropical House Cricket, Gryllodes sigillatus (F. Walker)

Tropical House Cricket, Gryllodes sigillatus (F. Walker)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

thumbnail for publication: Sand Field Cricket, Gryllus firmus Scudder (Insecta: Orthoptera: Gryllidae)

Sand Field Cricket, Gryllus firmus Scudder (Insecta: Orthoptera: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

thumbnail for publication: Field Crickets, Gryllus spp. (Insecta: Orthoptera: Gryllidae)

Field Crickets, Gryllus spp. (Insecta: Orthoptera: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

thumbnail for publication: House Cricket, Acheta domesticus (Linnaeus) (Insecta: Orthoptera: Gryllidae)

House Cricket, Acheta domesticus (Linnaeus) (Insecta: Orthoptera: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

thumbnail for publication: Taciturn Wood Cricket, Gryllus ovisopis (T. Walker) (Insecta: Orthoptera: Gryllidae)

Taciturn Wood Cricket, Gryllus ovisopis (T. Walker) (Insecta: Orthoptera: Gryllidae)

T. J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Jamaican Field Cricket, Gryllus assimilis (Fabricius) (Insecta: Orthoptera: Gryllidae)

Thomas J. Walker

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

Cloudless Sulphur Phoebis sennae (Linnaeus) (Insecta: Lepidoptera: Pieridae: Coliadinae)

Donald W. Hall, Thomas J. Walker, and Marc C. Minno

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.