20 PROCEEDINGS OF THE NATIONAL MUSEUM. 
7. serratus (Schlegel); Yokohama, Wakanoura, Nagasaki. 
7. Hi{lic<unpu)< Kaup. 
8. koiloiiKitodon ( Bleeker) . 
8. Urocampus Glinther. 
9. rikuzcniuii Jordan and Snyder; Mataushinia. 
9. Gusterotokeus Meckel. 
10. biaculcatus (Bloch). 
10. Acentronurd Kaup. 
11. gracilissima (Schlegel); Misaki. 
11. Hippocampus Rafinesque. 
12. keUoggi Jordan and Snyder; Kagoshima. 
13. aterrwms Jordan and Snyder; Ishigaki Islands. 
14. kuda Bleeker; Ishigaki Islands. 
15. histrix Kaup. 
16. jq,ponicus Kaup; Hakodate, Matsushima, Tokyo, Onomichi, Wakanoura. 
17. isindonis Jordan and Snyder; Hamamatsu. 
18. mohnikei Bleeker; Misaki, Elnoura. 
19. coronatus Schlegel; Matsushima, Tokyo, Misaki, Onomichi, Wakanoura. 
