Acabaria formosa Nutting, 1911 accepted as Melithaea formosa (Nutting, 1911) (additional source)
Acabaria tenuis Kükenthal, 1908 accepted as Melithaea tenuis (Kükenthal, 1908) (additional source)
Acabaria undulata Kükenthal, 1908 accepted as Melithaea undulata (Kükenthal, 1908) (additional source)
Acalycigorgia inermis (Hedlund, 1890) accepted as Acanthogorgia inermis Hedlund, 1890 (additional source)
Anthopleura japonica Verrill, 1899 (additional source)
Anthopleura kurogane Uchida & Muramatsu, 1958 (additional source)
Anthopleura midori Uchida & Muramatsu, 1958 accepted as Anthopleura anjunae Den Hartog & Vennam, 1993 (additional source)
Anthopleura pacifica Uchida, 1938 accepted as Anthopleura nigrescens (Verrill, 1928) (additional source)
Antipathes lata Silberfeld, 1909 accepted as Myriopathes lata (Silberfeld, 1909) (additional source)
Bellonella rigida Pütter, 1900 accepted as Nidalia rigida (Pütter, 1900) accepted as Eleutherobia rigida (Pütter, 1900) (additional source)
Bellonella rubra Brundin, 1896 accepted as Eleutherobia rubra (Brundin, 1896) (additional source)
Calliactis japonica Carlgren, 1928 (additional source)
Caryophyllia japonica Marenzeller, 1888 represented as Caryophyllia (Caryophyllia) japonica Marenzeller, 1888 (additional source)
Cavernularia obesa Valenciennes in Milne Edwards & Haime, 1850 (additional source)
Cerianthus filiformis Carlgren, 1922 (additional source)
Clavularia mikado Utinomi, 1955 (additional source)
Clavularia racemosa Utinomi, 1950 (additional source)
Culicia japonica Yabe & Eguchi, 1936 accepted as Culicia stellata Dana, 1846 (additional source)
Dendrophyllia cribrosa Milne Edwards & Haime, 1851 (additional source)
Echinoptilum macintoshi Hubrecht, 1885 (additional source)
Euplexaura abietina Kükenthal, 1908 (additional source)
Euplexaura recta (Nutting, 1910) (additional source)
Haliplanella lucia accepted as Diadumene lineata (Verrill, 1869) (additional source)
Heterocyathus aequicostatus Milne Edwards & Haime, 1848 (additional source)
Melithaea densa (Kükenthal, 1908) accepted as Melithaea japonica (Verrill, 1865) (additional source)
Melithaea flabellifera (Kükenthal, 1908) accepted as Melithaea japonica (Verrill, 1865) (additional source)
Melithaea flabellifera cylindrata Kükenthal, 1908 (additional source)
Namanthus nitidus accepted as Nemanthus nitidus (Wassilieff, 1908) (additional source)
Oulangia stokesiana miltoni Yabe & Eguchi, 1932 (additional source)
Paracondylactis hertwigi (Wassilieff, 1908) (additional source)
Paraspongodes hirotai (Utinomi, 1951) accepted as Chromonephthea hirotai (Utinomi, 1951) (additional source)
Paraspongodes spiculosa (Kükenthal, 1906) accepted as Scleronephthya spiculosa (Kükenthal, 1906) (additional source)
Plumarella adhaerans Nutting, 1912 (additional source)
Plumarella rigida Kükenthal & Gorzawsky, 1908 (additional source)
Plumarella spinosa Kükenthal & Gorzawsky, 1908 (additional source)
Pseudocladochonus hicksoni Versluys, 1907 (additional source)
Verrillactis paguri (Stimpson in Verrill, 1869) (additional source)
Virgularia halisceptrum Broch, 1910 (additional source)
Virgularia juncea (Pallas, 1766) (additional source)

South Korean Exclusive Economic Zone for Anthopleura japonica Verrill, 1899 
South Korean Exclusive Economic Zone for Anthopleura japonica Verrill, 1899 
South Korean Exclusive Economic Zone for Anthopleura japonica Verrill, 1899 
South Korean Exclusive Economic Zone for Anthopleura japonica Verrill, 1899 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura kurogane Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura midori Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura midori Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura midori Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura midori Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura midori Uchida & Muramatsu, 1958 
South Korean Exclusive Economic Zone for Anthopleura pacifica Uchida, 1938 
South Korean Exclusive Economic Zone for Anthopleura pacifica Uchida, 1938 
South Korean Exclusive Economic Zone for Anthopleura pacifica Uchida, 1938 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Calliactis japonica Carlgren, 1928 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Haliplanella lucia 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Namanthus nitidus 
South Korean Exclusive Economic Zone for Paracondylactis hertwigi (Wassilieff, 1908) 
South Korean Exclusive Economic Zone for Paracondylactis hertwigi (Wassilieff, 1908) 
South Korean Exclusive Economic Zone for Verrillactis paguri (Stimpson in Verrill, 1869) 
South Korean Exclusive Economic Zone for Verrillactis paguri (Stimpson in Verrill, 1869) 
South Korean Exclusive Economic Zone for Verrillactis paguri (Stimpson in Verrill, 1869) 

Nontype EWNHM, identified as Melithaea flabellifera cylindrata Kükenthal, 1908
Nontype EWNHM, identified as Melithaea densa (Kükenthal, 1908)
Nontype EWNHM, identified as Bellonella rigida Pütter, 1900
Nontype EWNHM, identified as Dendrophyllia cribrosa Milne Edwards & Haime, 1851
Nontype EWNHM, identified as Oulangia stokesiana miltoni Yabe & Eguchi, 1932
Nontype EWNHM, identified as Pseudocladochonus hicksoni Versluys, 1907
Nontype EWNHM, identified as Acabaria tenuis Kükenthal, 1908
Nontype EWNHM, identified as Clavularia racemosa Utinomi, 1950
Nontype EWNHM, identified as Euplexaura recta (Nutting, 1910)
Nontype EWNHM, identified as Caryophyllia japonica Marenzeller, 1888
Nontype EWNHM, identified as Antipathes lata Silberfeld, 1909
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Paraspongodes hirotai (Utinomi, 1951)
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Plumarella rigida Kükenthal & Gorzawsky, 1908
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Plumarella adhaerans Nutting, 1912
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Acabaria formosa Nutting, 1911
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Bellonella rubra Brundin, 1896
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Paraspongodes spiculosa (Kükenthal, 1906)
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Cavernularia obesa Valenciennes in Milne Edwards & Haime, 1850
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Virgularia juncea (Pallas, 1766)
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Melithaea flabellifera (Kükenthal, 1908)
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Paraspongodes spiculosa (Kükenthal, 1906)
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Plumarella spinosa Kükenthal & Gorzawsky, 1908
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Plumarella spinosa Kükenthal & Gorzawsky, 1908
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Virgularia halisceptrum Broch, 1910
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Virgularia halisceptrum Broch, 1910
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Caryophyllia japonica Marenzeller, 1888
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Euplexaura abietina Kükenthal, 1908
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Plumarella rigida Kükenthal & Gorzawsky, 1908
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Melithaea flabellifera (Kükenthal, 1908)
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Cavernularia obesa Valenciennes in Milne Edwards & Haime, 1850
Nontype EWNHM, geounit South Korean Exclusive Economic Zone, identified as Acalycigorgia inermis (Hedlund, 1890)