| 1 |   | Chilodonella cucullulus, --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 2 |   | Chilodonella cucullulus, --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 3 |   | Chilodonella cucullulus, --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 4 |   | Chilodonella cucullulus, --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 5 |   | Trithigmostoma sp. (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 6 |   | Trithigmostoma sp. (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 7 |   | Trithigmostoma sp. (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 8 |   | Trithigmostoma sp. (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 9 |   | Phascolodon vorticella (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 10 |   | Phascolodon vorticella (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 11 |   | Phascolodon vorticella (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. | 
| 12 |   | Phascolodon vorticella (x 400), --- by Tsukii, Yuuji at Lab of Biol, Hosei Univ. |