Achaetobonellia Fisher, 1953 (additional source)
Achaetobonellia maculata Fisher, 1953 (additional source)
Alomasoma Zenkevitch, 1958 (additional source)
Alomasoma belyaevi Zenkevitch, 1964 (additional source)
Alomasoma chaetiferum Zenkevitch, 1958 (additional source)
Alomasoma nordpacificum Zenkevitch, 1958 (additional source)
Alomasoma rhynchollulus DattaGupta, 1981 (additional source)
Amalosoma Fisher, 1948 (additional source)
Amalosoma eddystonense Stephen, 1956 (additional source)
Anelassorhynchus abyssalis Fisher, 1949 (additional source)
Arhynchite Satô, 1937 (additional source)
Arhynchite arhynchite (Ikeda, 1924) (additional source)
Arhynchite pugettensis Fisher, 1949 (additional source)
Bonellia Rolando, 1822 (additional source)
Bonellia plumosa DattaGupta, 1981 (additional source)
Bonellia pumicea Sluiter, 1891 (additional source)
Bonellia suhmii Selenka, 1885 (additional source)
Bonellia thomensis Fischer, 1922 (additional source)
Bonelliopsis Fisher, 1946 (additional source)
Bonelliopsis minutus DattaGupta, 1981 (additional source)
Bruunellia Zenkevitch, 1966 (additional source)
Bruunellia bandae Zenkevitch, 1966 (additional source)
Charcotus DattaGupta, 1981 (additional source)
Charcotus charcotus DattaGupta, 1981 (additional source)
Charcotus clavatum DattaGupta, 1981 (additional source)
Choanostomellia Zenkevitch, 1964 (additional source)
Choanostomellia bruuni (Zenkevitch, 1964) (additional source)
Choanostomellia filatovae (Zenkevitch, 1964) (additional source)
Echiurinae Quatrefages, 1847 represented as Echiuridae Quatrefages, 1847 (additional source)
Echiurus Guérin-Méneville, 1831 (additional source)
Echiurus abyssalis Skorikow, 1906 (additional source)
Echiurus antarcticus Spengel, 1912 (additional source)
Eubonellia Fisher, 1946 (additional source)
Eubonellia longistomum DattaGupta, 1981 (additional source)
Eubonellia noratlanticum DattaGupta, 1981 (additional source)
Hamingia Danielssen & Koren, 1880 (additional source)
Hamingia arctica Danielssen & Koren, 1880 (additional source)
Jakobia Zenkevitch, 1958 (additional source)
Jakobia similaris DattaGupta, 1981 (additional source)
Kurchatovus DattaGupta, 1977 (additional source)
Kurchatovus epeedentatus DattaGupta, 1986 (additional source)
Kurchatovus tridentatus DattaGupta, 1977 (additional source)
Listriolobus Fischer, 1926 [not Spengel, 1912] (additional source)
Listriolobus pelodes Fisher, 1946 (additional source)
Maxmuelleria Bock, 1942 (additional source)
Maxmuelleria faex (Selenka, 1885) (additional source)
Maxmuelleria lankesteri (Herdman, 1897) (additional source)
Maxmuelleria verrucosum (Studer, 1879) (additional source)
Nellobia Fisher, 1946 (basis of record)
Nellobia eusoma Fisher, 1946 (additional source)
Prometor Fisher, 1948 (additional source)
Prometor benthophila Fisher, 1948 (additional source)
Prometor grandis (Zenkevitch, 1957) (additional source)
Prometor poculum Hartman in Hartman & Barnard, 1960 accepted as Prometor pocula Hartman in Hartman & Barnard, 1960 (additional source)
Protobonellia Ikeda, 1908 (additional source)
Protobonellia brevirhynchus Murina, 1982 (additional source)
Protobonellia mitsukurii Ikeda, 1908 (additional source)
Protobonellia papillosum Murina, 1978 (additional source)
Pseudoikedella Murina, 1978 (additional source)
Pseudoikedella achaeta (Zenkevitch, 1958) (additional source)
Sluiterina Monro, 1927 (additional source)
Sluiterina flabellorhynchus accepted as Sluiterina flabellorhynchum Murina, 1976 (additional source)
Sluiterina sibogae (Sluiter, 1902) (additional source)
Sluiterina vitjazi Murina, 1976 (additional source)
Thalassema Pallas, 1774 (additional source)
Thalassema elapsum Sluiter, 1912 (additional source)
Torbenwolffia Zenkevitch, 1966 (additional source)
Torbenwolffia galatheae Zenkevitch, 1966 (additional source)
Vitjazema Zenkevitch, 1958 (additional source)
Vitjazema ultraabyssalis Zenkevitch, 1958 (additional source)
Zenkevitchiola Murina, 1978 (additional source)
Zenkevitchiola brevirostris Murina, 1978 (additional source)