Table 3.
List of studied islands in the Ryukyus, collection dates, and numbers of diploid, triploid, tetraploid, and ploidy not determined Carassius auratus specimens.
| Name of islands | Collection dates | Number of individuals (female/male/not determined) | ||||
|---|---|---|---|---|---|---|
| Total | Diploid | Triploid | Tetraploid | Not determined | ||
| Tanegashima Is. | Sep. 2005 | 50 | 8/6/23 | 0/0/13 | - | - |
| Amami-oshima Is. | July 2004, Dec. 2005 | 21 | 8/2/0 | 11/0/0 | - | - |
| Tokunoshima Is. | Nov. 2005 | 4 | 2/2/0 | - | - | - |
| Iheya Is. | Sep. 2003 | 32 | 16/3/13 | - | - | - |
| Izena Is. | Oct. 2003 | 34 | 26/6/2 | - | - | - |
| Okinawa Is. | Apr. 2003 - Sep. 2004 | 271 | 54/38/32 | 91/0/6 | 0/0/1 | 22/5/22 |
| Kume Is. | Oct. 2004 | 27 | 8/6/0 | 13/0/0 | - | - |
| Zamami Is. | Oct. 2005 | 27 | 0/0/8 | 0/0/7 | 0/0/12 | - |
| Tokashiki Is. | Aug. 2003 | 1 | 0/1/0 | - | - | - |
| Minamidaito Is. | Oct. 2003 | 9 | - | 6/0/3 | - | - |
| Ishigaki Is. | Aug. 2003 | 9 | 2/2/5 | - | - | - |
| Total | 485 | 124/66/83 | 121/0/29 | 0/0/13 | 22/5/22 | |