Hyloidea
As of February 2021, the IUCN Red List named 361 of the species in Hyloidea as critically endangered (11.4%), 475 as endangered (15%), and 310 as vulnerable (9.8%).  There are 3161 species in Hyloidea. One of the most important reasons Hyloidea species are dying is because human beings build farms and other things in the places where they live.  This is called habitat loss.