. The Canadian field-naturalist. 1998 Coffie: Status of the Chiselmouth 155. Figure 1. Chiselmouth, Acwcheiliis alutaceus (drawing by A. Odum, from Scott and Grossman 1973 by per- mission). Male; 633 mm, taken from Missizoula Lake, British Columbia, 24-25 July 1959; UBC. 60-221. Inset shows the small cartilaginous plate of the upper jaw and the hard, chisel-like cartilaginous sheath of the lower jaw. occurring in Nicola Lake in the Fraser drainage, but this record requires verification. (Cannings 1993). Protection The species is not listed as a species of concern in the United States (Johnson
. The Canadian field-naturalist. 1998 Coffie: Status of the Chiselmouth 155. Figure 1. Chiselmouth, Acwcheiliis alutaceus (drawing by A. Odum, from Scott and Grossman 1973 by per- mission). Male; 633 mm, taken from Missizoula Lake, British Columbia, 24-25 July 1959; UBC. 60-221. Inset shows the small cartilaginous plate of the upper jaw and the hard, chisel-like cartilaginous sheath of the lower jaw. occurring in Nicola Lake in the Fraser drainage, but this record requires verification. (Cannings 1993). Protection The species is not listed as a species of concern in the United States (Johnson 1987). In British Columbia, it has been assigned a Nature Conservancy Global Rating of G5 and a Provincial Rating of S3 and provisionally listed as Blue (rare species, species to watch, see Cannings 1993). No specific legislation exists for the protection of the species in Canada. General protection, if required, could be provided under provincial wildlife and endangered species Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club
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