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

Source: FNZ 60
Metatarsomere 1 as long as metatarsomeres 2+3 combined. Forebody (head and thorax) with sparse setiferous micropores dorsally. Eyes strongly reduced, rather depressed. 
Tempora inflated. [Offshore Islands (TH), North Island] ..... Tuiharpalus
IMAGE [400 W x 225 H pix]

Metatarsomere 1 as long as metatarsomeres 2+3+4 combined. Forebody (head and thorax) without sparse setiferous micropores dorsally. Eyes normally large, convex. 
Tempora not inflated. [North and South Islands] ..... Gnathaphanus
IMAGE [400 W x 225 H pix]