Contributions towards an understanding of the Cryptophaginae (Coleoptera, Cryptophagidae) of Atlantic Canada Author Majka, Christopher Nova Scotia Museum, Halifax, NS, Canada Author Langor, David Natural Resources Canada, Edmonton, Canada text ZooKeys 2010 2010-02-02 35 35 13 35 journal article 10.3897/zookeys.35.314 3b0f294e-4bee-4f37-bb04-47431384b6a2 1313–2970 576615 Key D. Species of Telmatophilus 1. Body length 2.5–3.0 mm; meta-tibia of male with an external flange-like expansion at the base; male with a deep oval pit at the apex of the fifth (last) visible abdominal ventrite .................................. Telmatophilus americanus – Body length 1.9–2.6 mm; meta-tibia of male without any flange-like expansion; male with a feeble depression at the apex of the fifth (last) visible abdominal ventrite..................................................... Telmatophilus typhae