Literature
  • 1899:
  • 80-103. In: W. A. Herdman, A. Scott & J. Johnstone. Report on the investigations carried on in 1898 in connection with the Lancashire Sea Fisheries Laboratory at University college, Liverpool and the Sea-Fish Hatchery at Piel near Barrow. Proc. Trans. Lpool biol. Soc., 13: 69-155.