Arctic Lamprey (Lampetra japonica)
no adipose fin present
2 spineless dorsal fins
first dorsal fin is small and short
second dorsal fin has a long base and may be joined to caudal (tail) fin
anal fin base is long and may be joined to the caudal fin
caudal (tail) fin is rounded
single barbel under “chin”
colour is tan/yellow to brown with a dark pattern speckled on body
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Yukon River Drainage
Liard/Mackenzie Drainage
Peel/Mackenzie Drainage
Known distribution: throughout the Yukon Territory.
Other notable comments and clues:
The most distinguishing feature of the juvenile burbot is the single barbel under the chin.
Wide and flat-looking head.