Utah Plant Pest Diagnostic Lab

Arthropod Samples in January 2012

Black Carpet Beetle (Dermestidae)

Scientific Name: Attagenus unicolor

black carpet beetle

Photo(s): Black carpet beetle, adult (top) and larvae (bot) Clemson University USDA Cooperative Extension Slide Series.

Type: Household pest

Situation: Found in home

County: Davis

Fact Sheets: Colorado State University; University of California IPM


Hobo Spider (Agelenidae)

Scientific Name: Tegenaria agrestis

hobo eggs

hobo spider

Photo(s): Video and photos by Ryan Davis, Utah State University.

Type: Biting/Beneficial

Host: Various insects

County: Cache

Fact Sheets: Utah State University Extension


Carpenter Ant (Formicidae)

Scientific Name: Camponotus sayi

carpenter ant

carpenter ant

Photo(s): New York Carpenter Ant, April Nobile, Antweb.org

Type: Structural pest

Situation: In home

County: Davis

Fact Sheets: Utah State University Extension; University of Nebraska Lincoln


Plant Bug (Miridae)

Scientific Name: Plagiognathus sp.

plant bug

Photo(s): Adult sycamore plant bug, Marion Murray, Utah State University.

Type: Landscape ornamentals

Situation: On Honey Locust

County: Cache

Fact Sheets: Utah State University Pest Advisory Article


Winter Fern Tick (Ixodidae)

Scientific Name: Dermacentor albipictus

plant bug

Photo(s): Mat Pound, USDA Agricultural Research Service, Bugwood.org (Male on left, Female on right)

Type: Feeds on mammals such as humans, cows, deer, etc.

Situation: Found on body after hiking

County: Salt Lake

Fact Sheets: Colorado State University Extension; University of New Hampshire Extension


American Cockroach (Blattidae)

Scientific Name: Periplaneta americana

american cockroach

american cockroach

american cockroach

Photo(s): Clemson University - USDA Cooperative Extension Slide Series, Bugwood.org

Type: Scavenger

Situation: In home

County: Cache

Fact Sheets: Utah State University


Indian Meal Moth (Pyralidae)

Scientific Name: Plodia interpunctella

indian meal moth

indian meal moth

indian meal moth

Photo(s): Clemson University, USDA Cooperative Extension Slide Series, Bugwood.org;

Type: Stored food products pests

Situation: In home

County: Salt Lake, Cache

Fact Sheets: Utah State University


Ichneumonid Wasp (Ichneumonidae)

Scientific Name: N/A

ichneumonid wasp

Photo(s): Edward H. Holsten, USDA Forest Service, Bugwood.org

Type: Parasitoid

Situation: Found in home; beneficial insect

County: Provo

Fact Sheets: Aggie Horticulture


Vinegar Fly (Drosophidae)

Scientific Name: N/A

vinegar fly

Photo(s): Joseph Berger, Bugwood.org

Type: Feeds on over-ripe fruit. Found near home; nuisance pest

Situation: Found near home; nuisance pest

County: Payson

Fact Sheets: Penn State University; University of Rhode Island; Maine

*Links on the page are not intended as authoritative sources of management information. Established links allow users to view pictures of pests and find general biology and control information; for Utah-specific control recommendations please contact the Utah Plant Pest Diagnostic Lab @ 435-797-2435. Pictures above are not always the exact species identified, but are representative photos of submitted samples.