Passandridae References Passandridae insect family Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Coleoptera/ Annotated classification Family Passandridae Few species; mostly in warm climates. Family Phalacridae (shining flower beetles) Larvae develop in certain flower heads (e.g., goldenrod), about 500 species; widely distributed; example Olibrus. Family Propalticidae Read More Family Passandridae Few species; mostly in warm climates. Family Phalacridae (shining flower beetles) Larvae develop in certain flower heads (e.g., goldenrod), about 500 species; widely distributed; example Olibrus. Family Propalticidae Read More