Miscellaneous Families of Guam Coleoptera Author Swezey, O. H. Experiment Station, Hawaiian Sugar Planters' Association, Honolulu text 1942 1942-06-01 Bernice P. Bishop Museum Honolulu, Hawaii Insects of Guam I 150 171 book chapter http://doi.org/10.5281/zenodo.5167701 5f279ac2-63c6-4bd8-be9e-0e3d82b73ab2 5167701 6. Astenus horni (Bernhauer) , as now determined. Actobius horni Bernhauer , Arch. Naturg., Abt. A , 88 : 231 , 1922 . Scheerpeltz , Coleopt. Catalog . ( 129 ): 1329 , 1933 . Piti, May 2, July 24, Aug. 24, Sept. 17, on weeds in cane field, Swezey, eight specimens .