the Marketable Marine Fishes of the British Islands_ (London, 1896); W. C. M'Intosh and A. T. Masterman, _The Life-Histories of the British Marine Food-Fishes_ (London, 1897); Sir H. Maxwell, _British Fresh-water Fish_ (London, 1904); F. G. Aflalo, _British Salt-water Fish_ (London, 1904). Numerous important researches into the development, life-conditions and distributions, carried out at the Biological Laboratories at Plymouth and St Andrews and during the survey of the fishing grounds of Ireland, have been published by W. L. Calderwood, J. T. Cunningham, E. W. L. Holt, W. C. M'Intosh, J. W. Fulton, W. Garstang and Prince in the _Journ. Mar. Biolog. Assoc._, _The Reports of the Fishery Board of Scotland_, _Scient. Trans. R. Dublin Soc._ and other periodicals. (B) DENMARK AND SCANDINAVIA: W. Lilljeborg, _Sveriges och Norges Fiskar_ (3 vols., Upsala, 1881-1891); F. A. Smith, _A History of Scandinavian Fishes by B. Fries, C. U. Ekström and C. Sundevall, with Plates by W. von Wright_ (second edition, revised and completed by F. A. S., Stockholm, 1892); A. Stuxberg, _Sveriges och Norges Fiskar_ (Göteborg, 1895); C. G. J. Petersen, _Report of the Danish Biological Station_ (Copenhagen, 1802-1900) (annual reports containing much information on fishes of and fishing in the Danish seas). (C) FINLAND: G. Sundman and A. J. Mela, _Finland's Fiskar_ (Helsingfors, 1883-1891). (D) GERMANY: K. Möbius and F. Heincke, "Die Fische der Ostsee," _Bericht Commiss. Untersuch. deutsch. Meere_ (Kiel, 1883); F. Heincke, E. Ehrenbaum and G. Duncker have published their investigations into the life-history and development of the fishes of Heligoland in _Wissenschaftl. Meeresuntersuchungen_ (Kiel and Leipzig, 1894-1899); (E) SWITZERLAND: V. Fatio, _Faune des vertébrés de la Suisse: Poissons_ (2 vols., Geneva and Basel, 1882-1890). (F) FRANCE: E. Moreau, _Histoire naturelle des poissons de la France_ (3 vols., Paris, 1881); _Supplément_ (Paris, 1891). (G) PYRENEAN PENINSULA: D. Carlos de Bragança, _Resultados das investigações scientificas feitas a bordo do yacht "Amelia." Pescas maritimas_, i. and ii. (Lisbon, 1899-1904). (H) ITALY AND MEDITERRANEAN: P. Döderlein, _Manuale ittiologico del Mediterraneo_ (Palermo, 1881-1891, not completed; interrupted by the death of the author); E. W. L. Holt, "Recherches sur la reproduction des poissons osseux, principalement dans le golfe de Marseille," _Ann. Mus. Mars._ v. (Marseilles, 1899); (I) WESTERN AND CENTRAL ASIA: L. Lortet, "Poissons et reptiles du lac de Tibériade," _Arch. Mus. d'Hist. Nat. Lyon_, iii. (1883); S. Herzenstein, _Wissenschaftliche Resultate der von N. M. Przewalski nach Central Asien unternommenen Reisen: Fische_ (St Petersburg, 1888-1891); L. Berg, _Fishes of Turkestan_ (Russian text, St Petersburg, 1905); G. Radde, S. Kamensky and F. F. Kawraisky have worked out the Cyprinids and Salmonids of the