Ditylus quadricollis
From Natural History of Southeast Alaska

Ditylus quadricollis: for more photos, see Sitka Nature Photo Gallery for Ditylus quadricollis
Local Notes
References
Weblinks
- Search Arctos Database for Ditylus quadricollis (Southeast only)
- Search Arctos Database for Ditylus quadricollis (entire database)
- Encyclopedia of Life search for Ditylus quadricollis
- iNaturalist Observations for Ditylus quadricollis in Southeast Alaska
Other References