Echinozone arctica Hansen, 1916 (original description)
Eurycope inermis Hansen, 1916 (original description)
Gnathia albescens Hansen, 1916 (original description)
Gnathia bicolor Hansen, 1916 accepted as Caecognathia bicolor (Hansen, 1916) (original description)
Haplomesus angustus Hansen, 1916 accepted as Gracilimesus angustus (Hansen, 1916) (original description)
Haplomesus insignis Hansen, 1916 accepted as Gracilimesus insignis (Hansen, 1916) (original description)
Haplomesus modestus Hansen, 1916 accepted as Gracilimesus modestus (Hansen, 1916) (original description)
Haplomesus tenuispinis Hansen, 1916 accepted as Gracilimesus tenuispinis (Hansen, 1916) (original description)
Heteromesus frigidus Hansen, 1916 (original description)
Ilyarachna dubia Hansen, 1916 (original description)
Ilyarachna hirticeps G. O. Sars, 1870 (source of synonymy)
Ischnomesidae Hansen, 1916 (original description)
Ischnomesus profundus Hansen, 1916 (original description)
Katianira Hansen, 1916 (original description)
Macrostylidae Hansen, 1916 (original description)
Macrostylis subinermis Hansen, 1916 (original description)
Munna acanthifera Hansen, 1916 (original description)
Munnopsurus giganteus (G. O. Sars, 1877) (new combination reference)
Nannoniscidae Hansen, 1916 (original description)
Nannoniscoides Hansen, 1916 (original description)
Nannoniscoides angulatus Hansen, 1916 (original description)
Nannoniscus arcticus Hansen, 1916 (original description)
Nannoniscus reticulatus Hansen, 1916 (original description)
Nannoniscus simplex Hansen, 1916 (original description)
Paramunnopsis Hansen, 1916 (original description)
Pseudomesus Hansen, 1916 (original description)
Pseudomesus brevicornis Hansen, 1916 (original description)