Tetrasquillidae Manning & Camp, 1993
Heterosquilla armata
Heterosquilla insueta Manning, 1970
Heterosquilla pentadactyla Ahyong, 2001
Heterosquilla platensis (Berg, 1900)
Heterosquilla polydactyla (von Martens, 1881)
Heterosquilla tricarinata (Claus, 1871)
Heterosquilla tridentata (Thompson, 1882)
