Peloscolex Leidy, 1851

Peloscolex aculeatus Cook, 1970

Peloscolex apectinatus Brinkhurst, 1965

Peloscolex beetoni Brinkhurst, 1965

Peloscolex benedeni Udekem

Peloscolex carolinensis Brinkhurst, 1965

Peloscolex debilis Finogenova, 1972

Peloscolex dukei Cook, 1970

Peloscolex ferox (Eisen, 1879)

Peloscolex freyi Brinkhurst, 1965

Peloscolex gabriellae Marcus, 1950

Peloscolex marinus (Ditlevsen, 1904)

Peloscolex methoides Brinkhurst, 1965

Peloscolex multisetosus (Smith, 1900)

Peloscolex oregonensis Brinkhurst, 1965

Peloscolex superiorensis Nrinkhurst & Cook, 1966