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Table 3 List of studied islands in the Ryukyus, collection dates, and numbers of diploid, triploid, tetraploid, and ploidy not determined Carassius auratus specimens.

From: Biogeography and evolution of the Carassius auratus-complex in East Asia

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