Ankyroderma danielsseni Théel, 1886 accepted as Molpadia musculus Risso, 1826 (original description)
Ankyroderma marenzelleri Théel, 1886 accepted as Heteromolpadia marenzelleri (Théel, 1886) (original description)
Ankyroderma simile Théel, 1886 accepted as Molpadia roretzii (von Marenzeller, 1877) (original description)
Chirodota studerii Théel, 1886 accepted as Sigmodota contorta (Ludwig, 1875) (original description)
Colochirus challengeri Théel, 1886 accepted as Plesiocolochirus challengeri (Théel, 1886) (original description)
Colochirus pygmaeus Théel, 1886 accepted as Aslia pygmaea (Théel, 1886) (original description)
Colochirus violaceus Théel, 1886 accepted as Pseudocolochirus violaceus (Théel, 1886) (original description)
Cucumaria abyssorum Théel, 1886 accepted as Abyssocucumis abyssorum (Théel, 1886) (original description)
Cucumaria abyssorum var. grandis Théel, 1886 accepted as Abyssocucumis abyssorum (Théel, 1886) (original description)
Cucumaria abyssorum var. hyalina Théel, 1886 accepted as Abyssocucumis abyssorum (Théel, 1886) (original description)
Cucumaria capensis Théel, 1886 accepted as Ocnus capensis (Théel, 1886) (original description)
Cucumaria chronhjelmi Théel, 1886 accepted as Eupentacta quinquesemita (Selenka, 1867) (original description)
Cucumaria discolor Théel, 1886 accepted as Pentacta doliolum (Pallas, 1766) (original description)
Cucumaria insolens Théel, 1886 accepted as Hemiocnus insolens (Théel, 1886) (original description)
Cucumaria kerguelensis Théel, 1886 accepted as Neopsolidium kerguelensis (Théel, 1886) (original description)
Cucumaria mendax Théel, 1886 accepted as Pentactella leonina (Semper, 1867) (original description)
Cucumaria mirabilis Théel, 1886 accepted as Thyone theeli Rowe in Rowe & Gates, 1995 (original description)
Cucumaria multipes Théel, 1886 accepted as Sclerodactyla multipes (Théel, 1886) (original description)
Cucumaria serrata Théel, 1886 accepted as Pentactella serrata (Théel, 1886) (original description)
Cucumaria serrata var. intermedia Théel, 1886 accepted as Pentactella intermedia (Théel, 1886) (original description)
Cucumaria serrata var. marionensis Théel, 1886 accepted as Pentactella marionensis (Théel, 1886) (original description)
Cucumaria vegae Théel, 1886 (original description)
Holothuria (Halodeima) atra amboinensis Théel, 1886 accepted as Holothuria (Halodeima) atra Jaeger, 1833 represented as Holothuria atra Jaeger, 1833 (basis of record)
Holothuria (Theelothuria) spinifera Théel, 1886 (original description)
Holothuria (Thymiosycia) minax Théel, 1886 (original description)
Holothuria africana Théel, 1886 accepted as Holothuria (Halodeima) mexicana Ludwig, 1875 (original description)
Holothuria fusco-coerulea Théel, 1886 accepted as Holothuria flavomaculata Semper, 1868 (original description)
Holothuria fusco-rubra Théel, 1886 accepted as Holothuria (Mertensiothuria) fuscorubra Théel, 1886 (original description)
Holothuria lactea Théel, 1886 accepted as Zygothuria lactea (Théel, 1886) (original description)
Holothuria minax Théel, 1886 represented as Holothuria (Thymiosycia) minax Théel, 1886 (original description)
Holothuria murrayi Théel, 1886 accepted as Mesothuria murrayi (Théel, 1886) (original description)
Holothuria murrayi parva Théel, 1886 accepted as Mesothuria murrayi (Théel, 1886) (original description)
Holothuria spinifera Théel, 1886 represented as Holothuria (Theelothuria) spinifera Théel, 1886 (original description)
Holothuria thomsoni Théel, 1886 accepted as Zygothuria thomsoni (Théel, 1886) (original description)
Holothuria thomsoni var. hyalina Théel, 1886 accepted as Zygothuria thomsoni (Théel, 1886) (original description)
Molpadia danielsseni Théel, 1886 accepted as Molpadia musculus Risso, 1826 (original description)
Molpadia parva (Théel, 1886) (additional source)
Mülleria flavo-castanea Théel, 1886 accepted as Holothuria (Platyperona) sanctori Delle Chiaje, 1823 (original description)
Ocnus typicus Théel, 1886 accepted as Leptopentacta imbricata (Semper, 1867) (original description)
Paelopatides Théel, 1886 (original description)
Paelopatides appendiculata Théel, 1886 (original description)
Paelopatides aspera Théel, 1886 accepted as Galatheathuria aspera (Théel, 1886) (original description)
Paelopatides confundens Théel, 1886 (original description)
Pelopatides aspera Théel, 1886 accepted as Galatheathuria aspera (Théel, 1886) (original description)
Pentacta kowalevskii Jarzynsky in Théel, 1886 (original description)
Phyllophorus incompertus Théel, 1886 accepted as Cladolabes perspicillum (Selenka, 1867) (original description)
Pseudostichopus Théel, 1886 (original description)
Pseudostichopus mollis Théel, 1886 (original description)
Pseudostichopus villosus Théel, 1886 accepted as Molpadiodemas villosus (Théel, 1886) (original description)
Pseudostichopus villosus var. violaceus Théel, 1886 accepted as Molpadiodemas violaceus (Théel, 1886) (original description)
Psolus disciformis Théel, 1886 accepted as Psolidium disciformis (Théel, 1886) (original description)
Psolus incertus Théel, 1886 accepted as Psolidium poriferum (Studer, 1876) (original description)
Psolus murrayi Théel, 1886 (original description)
Rhopalodinidae Théel, 1886 (original description)
Stichopus challengeri Théel, 1886 accepted as Synallactes challengeri (Théel, 1886) (original description)
Stichopus japonicus var. typicus Théel, 1886 accepted as Apostichopus japonicus (Selenka, 1867) (original description)
Stichopus moseleyi Théel, 1886 accepted as Bathyplotes moseleyi (Théel, 1886) (original description)
Stichopus sordidus Théel, 1886 accepted as Australostichopus mollis (Hutton, 1872) (original description)
Stichopus torvus Théel, 1886 (original description)
Synapta abyssicola Théel, 1886 accepted as Protankyra brychia (Verrill, 1885) (original description)
Synapta aculeata Théel, 1886 accepted as Protankyra aculeata (Théel, 1886) (original description)
Synapta challengeri Théel, 1886 accepted as Protankyra challengeri (Théel, 1886) accepted as Rynkatorpa challengeri (Théel, 1886) (original description)
Synapta incerta var. variabilis Théel, 1886 accepted as Oestergrenia variabilis (Théel, 1886) (original description)
Synapta insolens Théel, 1886 accepted as Protankyra insolens (Théel, 1886) (original description)
Synapta picta Théel, 1886 accepted as Synaptula hydriformis (Lesueur, 1824) (original description)
Synapta verrilli Théel, 1886 accepted as Protankyra verrilli (Théel, 1886) (original description)
Thyone fusus var. papuensis Théel, 1886 accepted as Thyone papuensis Théel, 1886 (original description)
Thyone pervicax Théel, 1886 accepted as Thyonella pervicax (Théel, 1886) (original description)
Thyone recurvata Théel, 1886 accepted as Trachythyone muricata Studer, 1876 (original description)
Thyonidium rugosum Théel, 1886 accepted as Pentadactyla longidentis (Hutton, 1872) (original description)
Trochostoma albicans Théel, 1886 accepted as Caudina albicans (Théel, 1886) accepted as Hedingia albicans (Théel, 1886) Deichmann, 1938 (original description)
Trochostoma albicans var. glabra Théel, 1886 accepted as Hedingia glabra (Théel, 1886) (original description)
Trochostoma antarcticum Théel, 1886 accepted as Molpadia antarctica (Théel, 1886) (original description)

British Isles for Holothuria minuta Fabricius, 1780 
Faeroe Exclusive Economic Zone for Holothuria minuta Fabricius, 1780 
Greenlandic Exclusive Economic Zone for Holothuria minuta Fabricius, 1780 
North Atlantic for Holothuria minuta Fabricius, 1780 
North West Atlantic for Holothuria minuta Fabricius, 1780 
Spitsbergen for Holothuria minuta Fabricius, 1780