Majka, C. and Klimaszewski, J. 2004. Phloeocharis subtilissima Mannerheim (Staphylinidae: Phloeocharinae) and Cephennium gallicum Ganglbauer (Scydmaenidae) new to North America: a case study in the introduction of exotic Coleoptera to the port of Halifax, with new records of other species. Zootaxa. 781, 1 (Dec. 2004), 1–15. DOI:https://doi.org/10.11646/zootaxa.781.1.1.