Aubrook, E.W. & G. Fryer. (1965). The parasitic copepod Tracheliastes polycolpus Nordmann in some Yorkshire rivers: the first British records. Naturalist, Hull 893:51-56, figs. 1-5. (vi-1965)
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Aubrook, E.W. & G. Fryer
1965
The parasitic copepod Tracheliastes polycolpus Nordmann in some Yorkshire rivers: the first British records.