Halyini is a tribe of shield bugs in the subfamily Pentatominae. Databases such as BugGuide, Integrated Taxonomic Information System, and Encyclopedia of Life record at least 20 described species from the Americas. More recent revisions such as that presented in Invasive Stink Bugs and Related Species (Pentatomoidea) (2018), indicate many other genera in the Halyini, with a worldwide distribution; however it has also been described as a "wastebasket taxon" for numerous genera, many of which might be placed in other tribes.
Arnett, Ross H. (2000). American Insects: A Handbook of the Insects of America North of Mexico. CRC Press.
Henry, Thomas J.; Froeschner, Richard C., eds. (1988). Catalog of the Heteroptera, or True Bugs, of Canada and the Continental United States. E. J. Brill. pp.xix + 958. ISBN0-916846-44-X.
Thomas J. Henry; Richard C. Froeschner (1988). Catalog of the Heteroptera, True Bugs of Canada and the Continental United States. Brill Academic Publishers.