Utah Plant Pest Diagnostic Lab

Arthropod Samples in March 2014

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


Carpet Beetle (Dermestidae)

Scientific Name: Anthrenus sp.

carpet beetle

carpet beetle

Photo(s): Black carpet beetle adult and larvae, Clemson University, USDA Cooperative Extension Slide Series, Bugwood.org; Carpet beetle larva and shed skin, Jared Kunz, Utah State University.

Type: Stored food, structural.

Situation: In Home

County: Davis

Fact Sheets: University of Florida; Penn State; University of California IPM


Swallow Bug (Cimicidae)

Scientific Name: Oeciacus vicarius

swallow bug

swallow bug

Photo(s): Ryan Davis, Joel Smith Utah State University;

Type: Biting

Situation: Swallows, Swallow nests, bats

County: Summit

Fact Sheets: Colorado State University Extension


Spruce Ips: (Curculionidae: Scolytinae)

Scientific Name: Ips pillifrons

spruce ips

spruce ips

Photo(s): Ladd Livingston, Idaho Department of Land, Bugwood.org; Whitney Cranshaw, Colorado State University, Bugwood.org

Type: Landscape ornamental pest

Situation: In Norway spruce

County: Cache

Fact Sheets: Colorado State University; University of California IPM


False Black Widow (Theridiidae)

Scientific Name: Steatoda sp.

false black widow

false black widow

false black widow

false black widow

Photo(s): Joseph Berger, Bugwood.org

Type: Beneficial spider

Situation: Found near a home

County: Grand

Fact Sheets: Penn State University; Utah State University


Clover Root Curculio (Curculionidae)

Scientific Name: Sitona Hispidulus

clover rood curculio

clover rood curculio

clover rood curculio

Photo(s): Anyi Mazo-Vargas and Bob Hammon, Bugwood.org

Type: Plant pest

Situation: Found near a home

County: Utah

Fact Sheets: bugguide.net; University of Alberta


Alfalfa Stem Nematode (Anguinidae)

Scientific Name: Diptylenchus dispaci

alfalfa stem nematode

alfalfa stem nematode

Photo(s): Bruce Watt, Bugwood.org

Type: Plant pest

Situation: Found near a home

County: Utah

Fact Sheets: University of California

*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.