field investigation

1999-2000 (winter): Indonesia (Sulawesi, Bali)

2002 (spring): Laos

2004 (spring): Taiwan (Rutao)

2009 (summer): Indonesia (Java)

2010 (spring): Indonesia (Java)

2010 (spring): Borneo (Sabah)

2010 (summer): Indonesia (Bali, Java)

2012 (20 June-3 July) : N Vietnam site list

2012 (22 Sept-2 Oct): Ogasawara site list

2013 (5-19 Feb, 25-30 June, 2-5 Nov.), 2014 (7-9 Nov.): Izu Isls. site list

2013 (21 May-2 June): Laos site list

2014 (1-12 July): N. Vietnam site list

2015 (28 Feb. - 9 March): N. Vietnam site list

2017 (21-24 Apr): Amami-Oshima site list

2018 (20-30 Apr): Laos site list

2023 (1-8 May): C. Vietnam site list

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M. Sato Collection in EUMJ