An annotated and illustrated checklist of Microgastrinae wasps (Hymenoptera, Braconidae) from the Canadian Arctic Archipelago and Greenland Author Fernandez-Triana, Jose Author Buffam, Joel Author Beaudin, Melanie Author Davis, Hannah Author Ana Fernandez-Galliano, Author Griffin, Emily Author Lin, Shang-Yao Author McAulay, Megan K. Author Richter, Robin Author Rodriguez, Freddy Author Varkonyi, Gergely text ZooKeys 2017 691 49 101 http://dx.doi.org/10.3897/zookeys.691.14491 journal article http://dx.doi.org/10.3897/zookeys.691.14491 1313-2970-691-49 4DDDA78392DC4907A75E5BFC8C25693E Micro plitis sp. nr. sofron Fig. 30 Distribution . NEA. Probably a High Arctic endemic. Figure 30. Microplitis sp. near sofron . A Habitus, lateral B Fore wing C Mesosoma, dorsal D Head, frontal E Metasoma, dorsal. Notes. A total of 12 specimens from Banks and Victoria Islands. This species will run to M. sofron in the keys provided by Nixon (1970) , Papp (1984) , and van Achterberg (2006) . However, its metatibia is not bright yellow, and the shape of mediotergite 1 does not resemble the illustration of Papp (1984 : figure 83). The color of metatibia and shape of mediotergite 1 are actually closer to M. lugubroides , but from that species it differs in the length of the last flagellomere, the main feature that van Achterberg used to separate M. sofron from M. lugubroides . The Canadian specimens probably represent a new species, but without examining the types of sofron and lugubroides we cannot be certain. No DNA sequences are available for this species.