Hygromiid snails - Monacha spp.
Effective: November 6, 2020
Taxonomic Position: Stylommatophora : Helicidae, Hygromidae
Pest Type: Gastropods
Pest Code (NAPIS): IGDGCLA
This pest is a member of the following surveys: Mollusk
These Approved Methods are appropriate for: 2025, 2024, 2023, 2022, 2021, 2020
Pest Information
Human and Animal Pathogens Transmitted:
Pest Pathogens and Organisms Vectored:
Survey

Approved Method(s)
Method Detail NAPIS Survey Method
Visual See the visual inspection excerpt from the guidelines. 3031 - General Visual Observation
Method Notes:

Survey Recommendations
The following are recommendations for executing the survey using the approved methods for pest surveillance. The recommendations are developed through literature review and consultation with subject matter experts.
Key Diagnostic or Identification

Approved Method(s)
ID/Diagnostic:
Mistaken Identities:
References

If you are unable to find a reference, contact STCAPS@usda.gov. See the CAPS Pest Datasheet for all references.