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Table 7 Regression analysis for the distribution of preimaginal black fly species at 18 fixed-streams along an altitudinal gradient in Peninsular Malaysia

From: Distribution pattern of black fly (Diptera: Simuliidae) assemblages along an altitudinal gradient in Peninsular Malaysia

Species

Regression coefficient

P

% Correct

K

PC-1

PC-2

PC-3

PC-4

PC-5

Simulium whartoni

-1.048

0.403

–

0.741

–

–

< 0.001

73.4

Simulium sp.(nr. feuerborni)

-1.449

–

–

1.214

–

–

< 0.001

78.1

Simulium tani

-0.461

1.837

0.590

–

0.393

–

0.001

79.3

Simulium angulistylum

-2.463

0.805

–

-2.012

−0.444

–

< 0.001

85.3