Table 9. Summary of success of PCR of four gene fragments.

Taxon	Sample	28S f1	28S f2	wg	COI
Lagriinae n. gen.	KK0290	-	no	no	no
Bembidion subfusum	3977	no	no	no	no
Bembidion sp. nr. transversale	3021	no	no	no	no
Lionepha chintimini	4002	yes	no	no	no
Bembidion lachnophoroides	3022	yes	no	no	no
Bembidarenas	3983	no	no	no	no
Bembidion orion	2831	no	no	no	no
Bembidion "Inuvik"	3285	no	no	no	no
Bembidion lapponicum	3974	yes	no	no	no
Bembidion "Arica"	3242	yes	yes	yes	yes
Bembidion cf. "Desert Spotted"	3978	yes	yes	no	no
Bembidion musae	3239	yes	no	yes	no
Bembidion "Inuvik"	3984	yes	yes	yes	yes
Bembidion orion	3079	yes	yes	-	yes
Bembidion sp. nr. transversale	3205	yes	yes	yes	yes

“no” indicates PCR failure, “yes” indicates PCR and sequencing success, “-” indicates that we did not attempt PCR.