Table 1.

Insect samples investigated in this study.

Species Insect ID	Instar	Sexa	Collection location (in Japan)	Collection date	Collector	Accession No.
						Sanger sequencing	Deep sequencing
Physopelta gutta
Pgu1	Adult	F	Iriomote Island, Okinawa	Jul 1, 2009	T. Hosokawa	LC070051–LC070066	DRR042177, DRZ007392
Pgu2	Adult	F	Koshi, Kumamoto	Sep 28, 2009	Y. Kikuchi	LC070067–LC070079	DRR042178, DRZ007393
Pgu3	Adult	F	Tsukuba, Ibaraki	Oct 28, 2009	N. Kaiwa	LC070080–LC070091	DRR042179, DRZ007394
Pgu4	5th	—	Tanoura, Kochi	Sep 16, 2009	Y. Kikuchi	LC070092–LC070103	DRR042180, DRZ007395
Pgu5	Adult	M	Nakamura, Kochi	May 24, 2003	M. Takai	LC070104–LC070113	DRR042181, DRZ007396
Pgu6	Adult	F	Amakusa, Kagoshima	Jun 26, 2009	H. Toju	LC070114–LC070125	DRR042182, DRZ007397
Pgu7	5th	—	Tanegashima Island, Kagoshima	Jul 30, 2009	T. Hosokawa	LC070126–LC070134	DRR042183, DRZ007398
Pgu8	Adult	M	Kirishima, Kagoshima	Jul 8, 2008	H. Toju	LC070135–LC070144	DRR042184, DRZ007399
Pgu9	Adult	F	Ishigaki Island, Okinawa	May 10, 2009	T. Hosokawa	LC070145–LC070151	DRR042185, DRZ007400
Pgu10	5th	—	Tsukuba, Ibaraki	Oct 9, 2008	Y. Kikuchi	LC070152–LC070159	DRR042186, DRZ007401
P. parviceps
Ppa1	Adult	F	Atami, Shizuoka	Jul 12, 2003	T. Hosokawa	LC070160–LC070170	DRR042187, DRZ007402
Ppa2	Adult	M	Kamitonda, Wakayama	Aug 10, 2008	T. Hosokawa	LC070171–LC070181	DRR042188, DRZ007403
Ppa3	Adult	F	Tsuno, Kochi	Jul 13, 2002	M. Takai	LC070182–LC070193	DRR042189, DRZ007404
Ppa4	Adult	M	Koshi, Kumamoto	Sep 22, 2014	Y. Kikuchi	LC070194–LC070204	DRR042190, DRZ007405
P. slanbuschii
Psl1	Adult	F	Ishigaki Island, Okinawa	Jul 14, 2002	K. Kohno	LC070205–LC070214	DRR042191, DRZ007406

^aF, female; M, male; —, undetermined.