EntityQ9254580· pop 5· linked from 55 articlesErik BertelsenSign in to saveDanish ichthyologist (1912–1993)ConnectionsIcelandCountryIndian OceanEntityFaroe IslandsEntityWikidataEntitydigital object identifierEntityInternational Standard Serial NumberEntityUniversity of CopenhagenEntityJSTOREntityTasiilaqEntityOrder of the DannebrogEntitydemersalEntityCharlottenlund CastleEntityDiaphus bertelseniEntityPhysiculus bertelseniEntityTheodore Wells Pietsch IIIEntityActa ZoologicaEntityIchthyology & HerpetologyEntityCategories1912 births1993 deaths20th-century Danish zoologistsDanish ichthyologistsKnights of the Order of the DannebrogUniversity of Copenhagen alumni