PseudanthessiidaePseudanthessiidae is a family of cyclopoid copepods in the order Cyclopoida. There are about 7 genera and more than 60 described species in Pseudanthessiidae.GeneraThese seven genera belong to the family Pseudanthessiidae:Mecomerinx Humes, 1977Pseudanthessius Claus, 1889Senariellus Humes, 1977Sipadania Humes & Lane, 1993SpidadaniaSpiranthessius Stock, 1995Tubiporicola Kim I.H., 2009