Species Propylea quatuordecimpunctata - Fourteen-spotted Lady Beetle
Family-group names in Coleoptera (Insecta)By Bouchard P. et al.
ZooKeys 88: 1–972, 2011
Full list of authors: P. Bouchard, Y. Bousquet, A.E. Davies, M.A. Alonso-Zarazaga, J.F. Lawrence, C.H.C. Lyal, A.F. Newton, C.A.M. Reid, M. Schmitt, S.A. Ślipiński, A.B.T. Smith
This seminal work may have important consequences for the Guide.
Checklist of the beetles of Maine, USABy Majka C.G., Chandler D.S., Donahue C.P.
Empty Mirrors Press, Halifax. 328 pp., 2011
2,871 beetle spp. listed (of which 284 introduced), with 472 spp. newly recorded in Maine [full collection data included for those]. For each species its distribution in ne. North America is provided. Introductory family sections discuss bionomics, taxonomic status, and most important treatments of the North American fauna.
Phloeocharis subtilissima (Staphylinidae: Phloeocharinae) and Cephennium gallicum (Scydmaenidae) new to North America...By C.G. Majka & J. Klimaszewski
Zootaxa 781: 1–15, 2004
Full title: 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
Aquatic Beetles (Insecta: Coleoptera) of Northeastern OhioBy Eric G. Chapman
Ohio Biological Survey, 1999
Distributional records for Haliplidae, Dytiscidae, Noteridae, Gyrinidae, Hydrophilidae, Psephenidae, Dryopidae, Elmidae, Ptilodactylidae. Survey area encompassed Lake, Geauga, Ashtabula, Trumbull, Portage, Mahoning, Stark, and Columbiana Counties, mapped as township records.