Anarthrura Sars, 1882 (taxonomy source)
Anarthruridae Lang, 1971 (taxonomy source)
Anarthruropsis Lang, 1968 (taxonomy source)
Arthrura Kudinova-Pasternak, 1966 (taxonomy source)
Collettea Lang, 1973 (taxonomy source)
Cryptocopoides Sieg, 1976 (original description)
Cryptocopoides arcticus (Hansen, 1887) (new combination reference)
Exspina Lang, 1968 (taxonomy source)
Filitanais Kudinova-Pasternak, 1973 (taxonomy source)
Leptochelia Dana, 1849 (taxonomy source)
Leptocheliidae Lang, 1973 (taxonomy source)
Leptognathia Sars, 1882 (taxonomy source)
Leptognathiidae Sieg, 1976 (original description)
Libanius Lang, 1971 accepted as
Arthrura Kudinova-Pasternak, 1966 (taxonomy source)
Mesotanais Dollfus, 1897 (taxonomy source)
Nototanaidae Sieg, 1976 (original description)
Nototanais Richardson, 1906 (taxonomy source)
Paratanaidae Lang, 1949 (taxonomy source)
Pseudonototanais Lang, 1973 (taxonomy source)
Pseudotanaidae Sieg, 1976 (original description)
Pseudotanais Sars, 1882 (taxonomy source)
Siphonolabrum Lang, 1972 (taxonomy source)
Tanaidæ Dana, 1849 accepted as
Tanaididae Nobili, 1906 (taxonomy source)
Tanaissus Norman & Scott, 1906 (taxonomy source)
Typhlotanais Sars, 1882 (taxonomy source)
Taxonomic remark
synonymized with Cryptocope arctica by Sieg, 1976 but removed from synonymy by Blazewicz-Paszkowycz & Bamber, 2011 [details]
Taxonomic remark
nom. nov. for Langia Sieg, 1973 (unpublished thesis) [details]
Taxonomy
synonymized with Cryptocope arctica and transferred to Cryptocopoides by Sieg, 1977; removed from synonymy with C. ... [details]