Ascandra armata (Haeckel, 1872) accepted as Leucosolenia complicata (Montagu, 1814) (additional source)
Ascetta blanca (Miklucho-Maclay, 1868) accepted as Clathrina blanca (Miklucho-Maclay, 1868) (additional source)
Ascetta lamarcki (Haeckel, 1872) accepted as Ascaltis lamarcki (Haeckel, 1870) (new combination reference)
Ebnerella nitida Arnesen, 1900 accepted as Sycettusa nitida (Arnesen, 1900) (original description)
Grantia compressa (Fabricius, 1780) (source of synonymy)
Grantia compressa var. pennigera (Haeckel, 1872) accepted as Grantia compressa (Fabricius, 1780) (new combination reference)
Grantia compressa var. polymorpha (Haeckel, 1872) accepted as Grantia compressa (Fabricius, 1780) (new combination reference)
Grantia compressa var. rhopalodes (Haeckel, 1872) accepted as Grantia compressa (Fabricius, 1780) (new combination reference)
Grantia utriculus (Schmidt, 1869) accepted as Sycandra utriculus (Schmidt, 1869) (new combination reference)
Leucandra nivea (Grant, 1826) accepted as Leuconia nivea (Grant, 1826) (additional source)
Sycandra ciliata var. lanceolata (Haeckel, 1872) accepted as Sycon ciliatum (Fabricius, 1780) (new combination reference)
Sycandra ciliata var. ovata (Haeckel, 1872) accepted as Sycon ciliatum (Fabricius, 1780) (new combination reference)

Northern Norway and Finnmark for Ebnerella nitida Arnesen, 1900 
Northern Norway and Finnmark for Grantia utriculus (Schmidt, 1869) 
Norwegian Exclusive Economic Zone for Sycandra ciliata var. ovata (Haeckel, 1872) 
Southern Norway for Ascandra armata (Haeckel, 1872) 
Southern Norway for Ascetta lamarcki (Haeckel, 1872) 
Southern Norway for Grantia compressa (Fabricius, 1780) 
Southern Norway for Leucandra aspera (Schmidt, 1862) 
Southern Norway for Leucandra nivea (Grant, 1826) 
Southern Norway for Sycandra ciliata var. lanceolata (Haeckel, 1872)