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Figure 2. — Abdomen and peraeon 7, dorsal aspect: a, Haustorius canadensis Bousfield 

 1962; h, Protohaustorius zvigleyi, new species; c, P. deichmannae, new species; d, Neo- 

 haustorius schmitzt, new species; e, N. biarticulatus, new species; /, P seudohaustorius 

 borealis, new species. 



