. The Canadian field-naturalist. 1996 Grossman and Holm: Status of the Cutlips Minnow 471. Figure 1. Cutlips Minnow, Exoglossum maxillingua, 84 mm TL, ROM 9213. St. Lawrence River, Leeds Co., Ontario. Drawn by Anker Odum, from Scott and Crossman (1973), by permission. Canadian distribution records were obtained from the Service de I'Amenagement de la Faune, Ministere du Loisir, de la Chasse et de la Peche, Quebec (MLCP) [now part of Ministere de TEnvironment et de la Faune] in Montreal (240 records), the Canadian Museum of Nature, formerly National Museum of Canada (NMC) (19), the Royal Ontari


. The Canadian field-naturalist. 1996 Grossman and Holm: Status of the Cutlips Minnow 471. Figure 1. Cutlips Minnow, Exoglossum maxillingua, 84 mm TL, ROM 9213. St. Lawrence River, Leeds Co., Ontario. Drawn by Anker Odum, from Scott and Crossman (1973), by permission. Canadian distribution records were obtained from the Service de I'Amenagement de la Faune, Ministere du Loisir, de la Chasse et de la Peche, Quebec (MLCP) [now part of Ministere de TEnvironment et de la Faune] in Montreal (240 records), the Canadian Museum of Nature, formerly National Museum of Canada (NMC) (19), the Royal Ontario Museum (ROM) (18),-MLCP in Trois Rivieres (14), literature (4), a database obtained from the Ontario Ministry of Natural Resources (OMNR; edited by Nick Mandrak, Department of Zoology, University of Toronto and Department of Ichthyology and Herpetology, ROM) (2), and the database of the University of Michigan Museum of Zoology (1). These records were checked for corre- spondence of locality description and coordinates, entered into a database, and plotted on 1:50 000 maps (all records in the database are listed in an unpublished Appendix on file with COSEWIC and available on request). Records were plotted on a 1:1 000 000 rough base map from which Figure 2 was prepared. In Canada, Exoglossum maxillingua is found in the St. Lawrence River and its tributaries, from a tributary of the Riviere St-Denis near Saint-Pascal, Quebec (the northern most record known) upstream in the St. Lawrence River to Ivy Lea, Ontario. It is known from the lower Ottawa River system as far upstream as Riviere du Diable in the Riviere Rouge system (see Table 1, Figure 2). Nash (1908) stated that the species occurred in Lake Ontario. There are no voucher specimens to substantiate its presence in the Ontario portion of that lake but it has been reported from New York tributaries (Crossman and Van Meter 1979). Protection Exoglossum maxillingua is not legally protected in North America but it is listed as


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