Skip to main content
Penn State College of Agricultural Science Logo
Department of Entomology
  • Undergraduate
    • Degree Options
    • Student Resources
    • Contact Us
  • Graduate
    • Degree Options
    • International Focus
    • Prospective Graduate Students
    • Degree and Course Information
    • Funding Opportunities
    • How to Apply
    • Student Resources
    • Contact Us
  • People
    • People
  • Research
    • Research Areas
    • Research Centers
    • Research Projects
    • Faculty Labs
    • Publications
  • Extension & Outreach
    • Extension Programs
    • Youth Programs
  • Access & Equity
    • Access & Equity
  • About
    • News
    • Events
    • Facilities
    • Alumni and Friends
    • Support the Department
    • Contact Us
You are here:
  1. Home
  2. Extension and Outreach
  3. Extension Programs
  4. Insect Image Gallery
  5. Field Crops

Field Crops

Fall armyworm (adults and eggs)

Fall armyworm (adults and eggs)

Fall armyworm (ID by white inverted V)

Fall armyworm (ID by white inverted V)

Fall armyworm (injury to corn)

Fall armyworm (injury to corn)

Fall armyworm (injury)

Fall armyworm (injury)

Fall armyworm (larva)

Fall armyworm (larva)

Fall armyworm (larvae)

Fall armyworm (larvae)

Flea beetle (damage on potato)

Flea beetle (damage on potato)

Garden symphylan

Garden symphylan

Garden symphylan

Garden symphylan

Garden symphylan (damage on corn roots)

Garden symphylan (damage on corn roots)

Garden symphylan (damage on corn planting)

Garden symphylan (damage on corn planting)

Garden symphylan (damage on soybean roots)

Garden symphylan (damage on soybean roots)

Grape colaspis (on soybean leaf)

Grape colaspis (on soybean leaf)

Grasshopper (egg pods)

Grasshopper (egg pods)

Grasshopper (injury)

Grasshopper (injury)

Grasshopper (injury)

Grasshopper (injury)

Green cloverworm

Green cloverworm

Hessian fly (puparium)

Hessian fly (puparium)

Japanese beetle (damage to corn)

Japanese beetle (damage to corn)

Japanese beetle (on corn)

Japanese beetle (on corn)

Mexican bean beetle

Mexican bean beetle

Mexican bean beetle (Parasite on MBB)

Mexican bean beetle (Parasite on MBB)

Northern Corn Rootworm (adult)

Northern Corn Rootworm (adult)

Northern Corn Rootworm (goosenecked corn)

Northern Corn Rootworm (goosenecked corn)

Northern Corn Rootworm (larvae in stalk)

Northern Corn Rootworm (larvae in stalk)

Northern Corn Rootworm (pupa)

Northern Corn Rootworm (pupa)

Northern Corn Rootworm (root damage)

Northern Corn Rootworm (root damage)

Northern Corn Rootworm (silk damage)

Northern Corn Rootworm (silk damage)

Pea aphid

Pea aphid

Pea aphid (on alfalfa stems)

Pea aphid (on alfalfa stems)

  • < Previous 30 items
  • 1
  • 2
  • 3
  • 4
  • 5
  • Next 30 items >

Insect Image Gallery

  • Insect Image Gallery Overview
  • All Images
Frost Entomological Museum Outreach Request Form
Frost Entomological Museum Outreach Request Form
Back to Top

Department of Entomology

  • About
  • Directory
  • Department Telephone 814-865-1895
  • Department Email entomology@psu.edu
  • Facebook
Penn State College of Agricultural Science Logo

Privacy and Legal Statements — Accessibility — © 2025 The Pennsylvania State University

Penn State College of Agricultural Science Logo

Explore

  • Degrees & Programs
  • Admissions
  • Research
  • Extension
  • About
  • College Directory
  • Contact Us

Information for

  • Students
  • Industry
  • Alumni
  • Faculty & Staff
  • Visitors & Public
Request Info Schedule a Visit Apply
 
Penn State College of Agricultural Science Logo