The MONA or Hodges number for Philtraea utahensis is 6846.[6]
References
1. ^1 {{Cite web| title=North American Moth Photographers Group, Philtraea utahensis| url=http://mothphotographersgroup.msstate.edu/species.php?hodges=6846| accessdate=2018-05-03}}
2. ^1 {{Cite web| title=Philtraea utahensis species details| url=http://www.catalogueoflife.org/col/details/species/id/d28a2bd1a6082d0a3861bfb0cfbbf1b9| website=Catalogue of Life| accessdate=2018-05-03}}
3. ^1 {{Cite web| title=Philtraea utahensis| url=https://www.gbif.org/species/1961391| website=GBIF| accessdate=2018-05-03}}
4. ^1 {{Cite web| title=Philtraea utahensis Species Information| url=https://bugguide.net/node/view/528571| website=BugGuide.net| accessdate=2018-05-03}}