(Oikopus) (Oikopus) is a biological genus in the family Ectinosomatidae and order Harpacticoida.
Oikopus rostrilabrus
Arenosetella
Bradya
Ectinosoma
Ectinosomella
Ectinosomoides
Halectinosoma
Halophytophilus
Hastigerella
Lineosoma
Microsetella
Noodtiella
Oikopus
Peltobradya
Pseudectinosoma
Pseudobradya
Sigmatidium
Tetanopsis