Elpidia adenensis Belyaev, 1971 (original description)
Elpidia antarctica Belyaev, 1971 (original description)
Elpidia atakama Belyaev, 1971 (original description)
Elpidia birsteini Belyaev, 1971 (original description)
Elpidia chilensis Belyaev, 1971 (original description)
Elpidia hanseni Belyaev, 1971 represented as
Elpidia hanseni hanseni Belyaev, 1971 (original description)
Elpidia hanseni idzubonensis Belyaev, 1971 (original description)
Elpidia javanica Belyaev, 1971 (original description)
Elpidia kurilensis Baranova & Belyaev in Belyaev, 1971 (original description)
Elpidia longicirrata Belyaev, 1971 (original description)
Elpidia minutissima Belyaev, 1971 (original description)
Elpidia sundensis Hansen, 1956 (additional source)
Elpidia uschakovi Belyaev, 1971 (original description)
Aleutian Trench for
Elpidia kurilensis Baranova & Belyaev in Belyaev, 1971
Arabian Sea for
Elpidia adenensis Belyaev, 1971
Balleny Islands for
Elpidia antarctica Belyaev, 1971
Izu-Bonin Trench for
Elpidia birsteini Belyaev, 1971
Izu-Bonin Trench for
Elpidia hanseni idzubonensis Belyaev, 1971
Japan Trench for
Elpidia kurilensis Baranova & Belyaev in Belyaev, 1971
Java Trench for
Elpidia javanica Belyaev, 1971
Java Trench for
Elpidia sundensis Hansen, 1956
Kuril-Kamchatka Trench for
Elpidia birsteini Belyaev, 1971
Kuril-Kamchatka Trench for
Elpidia hanseni hanseni Belyaev, 1971
Kuril-Kamchatka Trench for
Elpidia kurilensis Baranova & Belyaev in Belyaev, 1971
Kuril-Kamchatka Trench for
Elpidia longicirrata Belyaev, 1971
Peru-Chile Trench for
Elpidia atakama Belyaev, 1971
South Pacific for
Elpidia chilensis Belyaev, 1971