New State Records and Additions to the Alien Terrestrial Arthropod Fauna in the Hawaiian Islands Author Matsunaga, Janis N. Author Howarth, Francis G. Author Kumashiro, Bernarr R. text Proceedings of the Hawaiian Entomological Society 2019 51 1 1 71 journal article 10.5281/zenodo.10832895 0073-134X 10832895 Monomorium dichroum Forel Revised identification, new island record Previously identified as Monomorium bicolor complex by Brian E. Heterick in 2008, Heterick confirmed that the species in Hawaii is Monomorium dichroum in January 2016 . Antweb lists specimens from Haleakala National Park, Maui ( M. bicolor complex), while Starr and Starr (2011) reported specimens ( M. bicolor complex) from Molokai and Kahoolawe. Collection records: OAHU , Moanalua, Pearl Harbor Naval Base NEX, 30.VI.2005 , ex. red imported fire ant baited vial, coll. T. Suh. HAWAII , Kawaihae Pier, 14.VII.2005 , ex. red imported fire ant baited vial, coll. P. Conant. KAUAI , Kekaha, Kikialoa Harbor, 26.VI.2007 , ex. red imported fire ant baited vial, coll. C. Kaneshige & E.J. Garcia , etc. B.E. Heterick , I.2016 . MOLOKAI , Hoolehua Airport , 30.X.2015 , ex. red imported fire ant baited vial, coll. B. Dietrich et al. Vouchers at HDOA .