Links for Chrysolina quadrigemina, greater St John's wort beetle
Databases
Search for Chrysolina quadrigemina in the Global Biodiversity Information Facility (GBIF).
Search for Chrysolina quadrigemina in the Encyclopedia of Life (EOL).
Search for known associations between Chrysolina quadrigemina and plants in the Plant-SyNZ database.
Search for Chrysolina quadrigemina in the Species 2000 & ITIS Catalogue of Life.
Taxonomy
Check the taxonomy of Chrysolina quadrigemina in the Universal Biological Indexer and Organizer (uBio).
Scientific literature
Search the internet for scholarly articles about Chrysolina quadrigemina using Google Scholar.
Images
Search for images of Chrysolina quadrigemina on the internet using Google Images.