apodal การใช้

• He also wrote accounts dealing with the natural history, and especially the ichthyology, of several other Arctic voyages, and was the author of " Icones Piscium " ( 1843 ), " Catalogue of Apodal Fish in the British Museum " ( 1856 ), the second edition of Yarrell's " History of British Fishes " ( 1860 ), " The Polar Regions " ( 1861 ).