Threatened arthropods United States, and IUCN Red List for international purposes. Only a tiny fraction of the planet's endangered arthropods are formally recognized as such, as no one has ever evaluated the conservation status of the vast majority of arthropod species. It is difficult to estimate the total number of endangered arthropod species, since many of the taxa themselves have not been recorded. For example, in North America the estimated number of insect species exceeds 163,000, of which only about two thirds are taxonomically known. An even greater discovery awaiting, over 72 percent of North American arachnids are yet to be named
Legs (song) 1983." Legs (song) "Legs" is a song performed by the band ZZ Top from their 1983 album "Eliminator". The song was released as a single in 1984 and reached number eight on the "Billboard" Hot 100 in the United States. The dance mix version of the song peaked at number thirteen on the dance charts. Although all three members of ZZ Top are credited with playing on the track, only Gibbons was actually present; engineer Terry Manning was responsible for all the musical parts save the lead guitar. However, David Blayney (ZZ Top stage manager for 15 years) explains in