Ahn, K.-J.; Ashe, J.S. (1999). Two new species of Giulianium Moore from the Pacific coasts of Alaska and California (Coleoptera: Staphylinidae: Omaliinae). Pan-Pac. Entomol. 75(3): 159-164
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Publication
Coastal Staphylinidae (Coleoptera): A worldwide checklist, biogeography and natural history (Frank & Ahn, 2011)