Highly significant differences in pronotum and aedeagus shapes of P. b. brevicornis were found between local populations ( Table 3 ) by all principal component axes.
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DNA Barcoding versus Morphological Variability of <i>Pterostichus brevicornis brevicornis</i> (Kirby, 1837) (Coleoptera, Carabidae) in the Arctic and Subarctic.
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