This video says about itself:
6 February 2017
The Anthicidae are a family of beetles that resemble ants. They are sometimes called ant-like flower beetles or ant-like beetles.
From Wildlife Extra:
November 2011: International Anthicidae specialist Dr Dimitri Telnov, of the Entomological Society of Latvia, Riga, writes about the amazing discovery of 84 new ant-like flower beetles [species] in Wallacea and New Guinea.
Ladybugs change color, reacting to climate change: here.