A new species of Pseudocyclops (Copepoda : Calanoida) from the southern California coast.

SLAUTTERBACK, D. B. & FAWCETT, D. W. 1959. The development of the cnidoblasts of Hydra. An electron microscope study of cell differentiation. J. Biophys. Biochem. Cytol., 5: 441-450. SPURR, A. R. 1969. A low-viscosity epoxy resin embedding medium for electron microscopy. J. Ultrastr. Res., 26: 31-43. WATSON, M. L. 1958. Staining of tissue sections for electron microscopy with heavy metals. J. Biophys. Biochem. Cytol., 4: 475-478. WEILL, R. 1934. Contributions a l'etude des cnidaires et de leurs nematocystes. Trav. Stat. Zool. Wimereux, 10: 11. WESTFALL, J. A. 1965. Nematocysts of the sea anemone Metridium. Amer. Zool., 5: 377393.