Utah Plant Pest Diagnostic Lab

Arthropod Samples in November 2012

Plaster Beetle (Latridinae)

Scientific Name: Dienerella sp.

plaster beetle

Photo(s): Joel Smith, Utah State University.

Type: Structural Pest/ Fungus Beetle

Situation: In home

County: Salt Lake

Fact Sheets: Ohio State


Grass Spider (Agelenidae)

Scientific Name: N/A

grass spider

grass spider

grass spider

Photo(s): Samuel Abbott, Utah State University

Type: Non-medical, Beneficial

Situation: Found in home

County: Cache

Fact Sheets: University of Kentucky; Penn State; bugguide images


Crevice Weaving Spider (Filistatidae)

Scientific Name: Kukulcania sp

crevice weeving spider

crevice weeving spider

Photo(s): Edward Manigault, Clemson University Donated Collection, Bugwood.org; Sturgis McKeever, Georgia Southern University, Bugwood.org

Type: Beneficial

Situation: In home

County: Lincoln (NV)

Fact Sheets: University of Florida


Crab Spider (Thomisidae)

Scientific Name: N/A

crab spider

crab spider

crab spider

Photo(s): Crab Spider, Joel Smith, Utah State University; David Cappaert, Michigan State University, Bugwood; Edward Manigault, Clemson University, Bugwood.

Type: Non-medical, Beneficial

Situation: In home

County: N/A

Fact Sheets: University of Florida


Blow Fly (Calliphoridae)

Scientific Name: N/A

blow fly

blow fly

blow fly

blow fly

Photo(s): Joel Smith, Utah State University.

Type: Parasite

Situation: In home

County: Summit

Fact Sheets: Colorado State University; University of Nebraska Lincoln


Spruce Spider Mite (Tetranychidae)

Scientific Name: Oligonychus ununguis

spider mite

spider mite

Photo(s): Petr Kapitola, State Phytosanitary Institute, Bugwood.org; USDA Forest Service, Northeastern Archive, Bugwood.org

Type: Plant and tree pest

Situation: On blue spruce

County: Salt Lake

Fact Sheets: Penn State University


Chinch Bug (Blissidae)

Scientific Name: Blissus sp

chinch bug

chinch bug

chinch bug

chinch bug

chinch bug

Photo(s): Samuel Abbott & Joel Smith, Utah State University

Type: Forage and field

Situation: On lawn

County: Davis

Fact Sheets: Penn State University; Ohio State University

*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.