Table 4.

Percentage of correct identification based on cross-validated classification of the wing size (centroid size) and wing shape (Mahalanobis distance values) of seven black fly species

Species	Percentage of correct classification (assigned/observed)
	Based on wing size	Based on wing shape
S. asakoae	56.00% (28/50)	100.00% (50/50)
S. chamlongi	23.33% (7/30)	80.00% (24/30)
S. doipuiense complex	46.15% (18/39)	89.74% (35/39)
S. nodosum	29.03% (9/31)	96.77% (30/31)
S. nigrogilvum	41.03% (16/39)	76.92% (30/39)
S. tenebrosum complex	45.16% (14/31)	87.10% (27/31)
S. umphangense	84.85% (28/33)	84.85% (28/33)
Total performance	47.43% (120/253)	88.54% (224/253)