Links for Cheilosia urbana, hieracium crown hover fly
Databases
Search for Cheilosia urbana in the Global Biodiversity Information Facility (GBIF).
Search for Cheilosia urbana in the Encyclopedia of Life (EOL).
Search for known associations between Cheilosia urbana and plants in the Plant-SyNZ database.
Search for Cheilosia urbana in the Species 2000 & ITIS Catalogue of Life.
Taxonomy
Check the taxonomy of Cheilosia urbana in the Universal Biological Indexer and Organizer (uBio).
Scientific literature
Search the internet for scholarly articles about Cheilosia urbana using Google Scholar.
Images
Search for images of Cheilosia urbana on the internet using Google Images.