Career
He is most well known for his extensive monographs on jellyfish., Several marine taxa have been named in his honor. Aequorea krampi Bouillon, 1984
Amphinema krampi Russell, 1956
Calycopsis krampi Petersen, 1957
Convexella krampi (Madsen, 1956)
Escharina krampi Marcus, 1938
Eutima krampi Guo, Xu & Huang, 2008
Krampella Russell, 1957
Krampia Ditlevsen, 1921
Mohnia (Tacita) krampi (Thorson, 1951)
Ransonia krampi (Ranson, 1932)
Tomopteris krampi Wesenberg-Lund, 1936.