Myzostoma Leuckart, 1836 fide Grygier 1992 ambiguum von Graff, 1887: Maluku, Indonesia. NML (= Myzostoma antennata von Graff, 1884 fide Hartman 1959; distinct fide Eeckhaut, van den Spiegel & Grygier 1994) antennatum von Graff, 1884: Amoy (Xiamen), China. Kiel Museum aruensis Remscheid, 1918: Aru Island, Indonesia. SMF (= Notopharyngoides aruensis fide Eeckhaut, Grygier & Deheyn, 1998) asymmetricum von Graff, 1884: off SE Philippines. NHM AN01 1889.11.8.22 attenuatum Grygier, 1989: Sulu Archipelago, Philippines. USNM 34844, 118222–118229 belli Wheeler, 1897: R.V. Challenger Sta. 214 (04°33' N, 127°06' E). NHM AN01 1897.1.2.41-43 brachiatum von Graff, 1877: Bohol, Philippines. NHMW 2909 (redescr. Eeckhaut, van den Spiegel & Grygier 1994) brevilobatum Jägersten, 1937: Kagoshima, Japan. UUZM 429 calycotile von Graff, 1884: SE Philippines, Challenger Sta. 214 (04°33' N, 127°06' E). NHM AN01 1889.11.8.10 capitocutis Eeckhaut, van den Spiegel & Grygier, 1994: Singapore. ZNUS 1993-7282 chinesicum von Graff, 1884: Chinese Sea. Godeffroy Museum, Hamburg circinatum Wheeler, 1897: near Talaud Island, Indonesia (or Challenger, Sta. 214). NHM 1897.1.2.31, 1897.1.39.40 cirricostatum Jägersten, 1937: Goto Islands, Japan. UUZM 428a-b cornutum von Graff, 1877: Bohol, Philippines. ZMH cuniculus Eeckhaut, Grygier & Deheyn, 1998: Hansa Bay, Papua New Guinea. IRSN 28342-10, 28342-11 deformator von Graff, 1884: SE off Philippines. NHM AN01 1889.11.8.23-25 dodecaphalcis Grygier, 1992: Kei Island, Amboina. USNM 126746, 126747 dubium von Graff, 1877: Bohol, Philippines. ZMH echinus von Graff, 1884: off W Taiwan. ZMUC elegans von Graff, 1877: Bohol, Philippines. ZMB (redescr. Jägersten, 1940; Eeckhaut, van den Spiegel & Grygier 1994) elongatum von Graff, 1877: Bohol, Philippines. NHMW eremita Wheeler, 1897: Challenger, Sta. 214, Philippines. NHM AN01 1897.1.2.36-38 folium von Graff, 1884: off SW Papua. NHM furcatum von Graff, 1887: Moluccas, Indonesia. NHMW inflator von Graff, 1884: SW Papua NHM, Barbados. MCZ (probably confused, or junior homonym of M. inflator von Graff, 1883) jagersteni Eeckhaut, van den Spiegel & Grygier, 1994: Singapore. ZNUS 1993-7281 laingense Eeckhaut, Grygier & Deheyn, 1998: Laing Island, Papua New Guinea. ZNUS 28342-20, 28342- 21 lobatum von Graff, 1877: Bohol, Philippines. NHMW longicirrum von Graff, 1887: off Zamboanga, Philippines. UUZM (redescr. Eeckhaut, van den Spiegel & Grygier 1994) longimanum Jägersten, 1937: Goto Islands, Japan. UUZM 164a-e longitergum Eeckhaut, Grygier & Deheyn, 1998: Hansa Bay, Papua New Guinea. ZNUS 28342-40, 28342- 41 membranaceum von Graff, 1887: Challenger Sta. 208, Philippines. MNH mortenseni Jägersten, 1940: Joló, Philippines. ZMUC (redescr. Eeckhaut, Grygier & Deheyn 1998) nanseni von Graff, 1887: Moluccas, Indonesia. NML nigromaculatum Eeckhaut, Grygier & Deheyn, 1998: Hansa Bay, Papua New Guinea. ZNUS 28342-30, 28342-31 ornatum von Graff, 1877: Bohol, Philippines. ZMH pallidum von Graff, 1877: Bohol, Philippines. ZMH pentacrini von Graff, 1884: off SE Philippines. NHM singaporense Eeckhaut, van den Spiegel & Grygier, 1994: Singapore. ZNUS 1993-7283 tentaculatum Jägersten, 1940: Nagasaki, Japan. ZMUC triste von Graff, 1877: Bohol, Philippines. NTM verrucosum von Graff, 1877: Bohol, Philippines. ZMH wyvillethomsoni von Graff, 1884: R.V. Challenger Sta. 214 (04°33' N, 127°06' E). NHM AN01 1889.11.8.12, AN01 1889.11.8.13