muskellunge

is likely misspelled.

has no English definition.

As a noun muskellunge

is a large freshwater gamefish of the pike family, native to the lakes and rivers of eastern and middle western North America; Esox masquinongy.

As nouns the difference between taxonomy and muskellunge

is that taxonomy is the science or the technique used to make a classification while muskellunge is a large freshwater gamefish of the pike family, native to the lakes and rivers of eastern and middle western north america; esox masquinongy .