| Nominal Species (n = 57) | Present allocation (n = 53) | Ref. |
|---|---|---|
| Ophiodyscrita acosmeta Clark, 1938 | Ophiodyscrita acosmeta | 81020 |
| Ophiarachna affinis Lütken, 1869 | Ophiarachna affinis | 3477 |
| Ophiorachna affinis Lütken, 1869 | Ophiorachna affinis | 81020 |
| Ophioderma anitae Hotchkiss, 1982 | Ophioderma anitae | 3477 |
| Ophiura appressum Say, 1825 | Ophioderma appressa | 75097 |
| Ophiothrix aspidota Müller & Troschel, 1842 | Macrophiothrix aspidota | 84290 |
| Ophiuroconis bispinosa Ziesenhenne, 1937 | Ophiuroconis bispinosa | 19 |
| Ophioderma brevicauda Lütken, 1856 | Ophioderma brevicauda | 3477 |
| Ophiura brevispina Say, 1825 | Ophioderma brevispinum | 75097 |
| Ophiura brevispinum Say, 1825 | Ophioderma brevispinum | 75097 |
| Macrophiothrix caenosa Hoggett, 2006 | Macrophiothrix caenosa | 3477 |
| Macrophiothrix callizona Clark, 1939 | Macrophiothrix callizona | 3477 |
| Ophioconis cincta Brock, 1888 | Ophioconis cincta | 81020 |
| Ophioderma cinerea Müller & Troschel, 1842 | Ophioderma cinerea | 3477 |
| Ophioconis claviculata Okanishi & Fujita, 2018 | Ophioconis claviculata | 3477 |
| Ophioconis cupida Koehler, 1905 | Ophioconis cupida | 84290 |
| Ophioderma devaneyi Hendler & Miller, 1984 | Ophioderma devaneyi | 19 |
| Ophiocryptus dubius Clark, 1918 | Ophiocryptus dubius | 19 |
| Macrophiothrix elongata Clark, 1938 | Macrophiothrix elongata | 3477 |
| Ophioderma ensifera Hendler & Miller, 1984 | Ophioderma ensifera | 3477 |
| Ophiopeza fallax Peters, 1851 | Ophiopeza fallax | 81020 |
| Ophiocryptus granulosus Nielsen, 1932 | Ophioderma panamensis | 75097 |
| Ophioderma guttata Lütken, 1859 | Ophioderma guttata | 3477 |
| Ophioclastus hataii Murakami, 1943 | Ophioclastus hataii | 84290 |
| Ophiochaeta hirsuta Lütken, 1869 | Ophiochaeta hirsuta | 84290 |
| Ophiothrix hybrida Clark, 1915 | Macrophiothrix hybrida | 3477 |
| Ophioderma januarii Lütken, 1856 | Ophioderma januarii | 19 |
| Ophiopeza kingi Devaney, 1974 | Ophiopeza kingi | 3477 |
| Macrophiothrix koehleri Clark, 1968 | Macrophiothrix koehleri | 1456 |
| Ophiothrix lineocaerulea Clark, 1928 | Macrophiothrix lineocaerulea | 3477 |
| Cryptopelta longibrachialis Koehler, 1930 | Cryptopelta longibrachialis | 81020 |
| Macrophiothrix lorioli Clark, 1968 | Macrophiothrix lorioli | 3477 |
| Ophiarachnella macracantha Clark, 1909 | Ophiarachnella macracantha | 81020 |
| Ophiothrix martensi Lyman, 1874 | Macrophiothrix martensi | 3477 |
| Ophiarachna megacantha Clark, 1938 | Ophiarachna megacantha | 3477 |
| Ophiarachna megacantha erythema Devaney, 1974 | Ophiarachna megacantha | 3477 |
| Ophiozonella megaloplax Mortensen, 1936 | Ophiocypris megaloplax | 88950 |
| Macrophiothrix megapoma Clark, 1938 | Macrophiothrix megapoma | 3477 |
| Ophiostegastus novaecaledoniae Guille & Vadon, 1985 | Ophiodyscrita instratus | 3477 |
| Ophioderma occultum Humara-Gil, Granja-Fernandez, Bautista-Guerrero & Rodriguez-Troncoso, 2022 | Ophioderma occultum | 3477 |
| Ophiorachna ohshimai Murakami, 1943 | Ophiorachna ohshimai | 81020 |
| Ophioderma panamense Lütken, 1859 | Ophioderma panamensis | 19 |
| Ophioderma panamensis Lütken, 1859 | Ophioderma panamensis | 75097 |
| Ophioderma phoenia H.L. Clark, 1918 | Ophioderma phoenia | 3477 |
| Ophioderma phoenium Clark, 1918 | Ophioderma phoenium | 19 |
| Ophiothrix propinqua Lyman, 1861 | Macrophiothrix propinqua | 87041 |
| Ophiarachna robillardi de Loriol, 1893 | Ophiarachna robillardi | 3477 |
| Ophioderma rubicunda Lütken, 1856 | Ophioderma rubicunda | 3477 |
| Macrophiothrix rugosa Clark, 1938 | Macrophiothrix robillardi | 3477 |
| Ophiothrix smaragdina Studer, 1882 | Macrophiothrix smaragdina | 3477 |
| Ophiothrix spongicola Stimpson, 1855 | Macrophiothrix spongicola | 3477 |
| Ophioderma squamosissimum Lütken, 1856 | Ophioderma squamosissimum | 19 |
| Ophiothrix striolata Grube, 1868 | Macrophiothrix striolata | 77923 |
| Ophioderma tonganum Lütken, 1872 | Ophioderma tonganum | 81020 |
| Ophiothrix variabilis Duncan, 1887 | Macrophiothrix variabilis | 84290 |
| Ophioderma variegatum Lütken, 1856 | Ophioderma variegatum | 19 |
| Ophiothrix vicina Koehler, 1930 | Macrophiothrix vicina | 87041 |