Tribes and genera of New Zealand Carabidae - Key to Bembidiini genera

Source: FNZ 60
Elytra: stria 1 forming a short hook apically; umbilicate series with 9 setiferous punctures,
with posterior group divided into 2 subgroups (2+3). [North Island]
 ..... Polyderis
IMAGE [400 W x 225 H pix]

Elytra: stria 1 forming a long hook apically; umbilicate series with 8 setiferous punctures,
with posterior group divided into 2 subgroups (2+2)
.
..... NEXT
IMAGE [400 W x 225 H pix]