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Group Description

Part of the Craywatch citizen science project to monitor waters for the spread of invasive crayfish.

For maximum usefulness, your crayfish pictures should:

1. Have a location in latitude and longitude where the animal was collected. If you do not have geotagging or GPS, estimate the location using Google Earth.

2. Have a date when the crayfish was collected.

3. Have pictures of both the top (dorsal) and bottom (ventral) side of the crayfish; for the bottom view, try to have the tail (abdomen) extended if possible.

Questions? Email

Additional Info

  • This group will count toward the photo's limit (60 for Pro members, 30 for free members)
  • Accepted content types: Photos, Videos, Images, Art, Screenshots
  • Accepted safety levels: Safe
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