Arnesen's contribution to sponges is acknowledged in the names of two species of sponges: Gellius arnesenae Arndt (1927) and Anchinoe arneseni Topsent (1913).
زعمت مساهمة أرنيسين أن هناك نوعين من الإسفنجيات: Gellius arnesenae Arndt (1927) و Anchinoe arneseni Topsent (1913) .