3. Haptoncus luteolus (Erichson) .

Epuraea luteola Erichson, Germ. Zeitschr. 4: 272, 1843. Horn, Am. Ent. Soc., Trans. 7: 301, 1879.

Haptoncus luteolus (Erichson) Grouvelle, Coleopt. Catalog. (56): 96, 1913.

Mt. Alifan, May 26, Usinger, June 27, abundant in rotten Pandanus fruit on ground, Swezey; Piti, June 7, on sugar cane infested with Pseudococcus boninsis , Aug. 3, under stone, Sept. 20, in rotten breadfruit on ground, Oct. 23, in rotten sugar cane, Swezey. Fullaway, 1911.

Another widely distributed species in the tropics, and abundant in Guam.