On the observation detail page (individual observation page):
- Click “Compare” next to any ID (or on the right side of the page in the Community ID section, if there isn’t an ID yet)
- Change source to “Visually Similar”
- Select the taxon you want to constrain the results to
On the Identify page:
- Open the identify modal for an observation (click one of the thumbnail photos)
- Go to the Suggestions tab
- Change source to “Visually Similar”
- Select the taxon you want to constrain the results to