FAMILY                      Tarvaiidae Lorenzen, 1981
GENUS                              Tarvaia Allgén, 1934
SPECIES                                 Tarvaia angusta Gerlach, 1953
SPECIES                                 Tarvaia donsi Allgén, 1934
SPECIES                                 Tarvaia gerlachi Lambshead, 1981:266
SPECIES                                 Tarvaia heegeri Jensen, 1991:65
SPECIES                                 Tarvaia jenseni Lambshead, 1981:261
SPECIES                                 Tarvaia kurilensis Tchesunov, 1991:61
SPECIES                                 Tarvaia peruvensis Nichols & Musselman, 1979 [Redescription; Lambshead 1981 p.266]
SPECIES                                 Tarvaia scotlandica Tchesunov, 1991:63