- Ascorhynchus antipodus Child, 1987
- Ascorhynchus cooki Child, 1987
- Ascorhynchus cuculus Fry & Hedgpeth, 1969
- Ascorhynchus hedgpethi Turpaeva, 1974 accepted as Ascorhynchus cuculus Fry & Hedgpeth, 1969
- Ascorhynchus inflatum Stock, 1963 accepted as Ascorhynchus inflatus Stock, 1963
- Ascorhynchus inflatus Stock, 1963
- Ascorhynchus ornatus (Helfer, 1938)
- Boehmia dubia Hedgpeth, 1950 (uncertain > nomen dubium)
- Eurycyde antarctica Child, 1987