PLATE 3d. 



THE SEA HORSE, 



Hippocampus heptagonus, Raf. (p. \Ti.) 



Dra-wins I'y n. L. ToiW, from No. 34r.l, T. S. Katinnnl Musc-uni 



, colk-cl.-.l .It OIJ PoiLt Comfort, Virsini^, I'.V Admiral Fairagiit. 



