Hyman, Libbie Henrietta.
The Invertebrates: Smaller Coelomate Groups / - 1st ed / - New York : McGraw-Hill Book Company , 1962 - p.783 :
K1 / J1.5
The Invertebrates: Smaller Coelomate Groups / - 1st ed / - New York : McGraw-Hill Book Company , 1962 - p.783 :
K1 / J1.5