By Heiko Bleher First ichthyological collectings The very first expedition to Mozambique with the research and collection of also freshwater fishes was made by the German naturalist Wilhelm Karl Hartwich Peters (1815 -1883), and published in the period between 1852-82 as Naturwissenschaftliche Reise nach Mossambique... in den Jahren 1842 bis 1848 ausgeführt. He was also [...]