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Table 6 Results of factors extraction in PC analysis after varimax normalized rotation in A. clupeoides from the Bay of Bengal coast, Bangladesh

From: Multivariate morphometric variability in sardine, Amblygaster clupeoides (Bleeker, 1849), from the Bay of Bengal coast, Bangladesh

Landmark distance code

PC1

PC2

PC3

PC4

PC5

HL 1

0.571

− 0.659

   

ML

− 0.724

    

BL 1

0.639

  

0.448

− 0.478

BD 1

− 0.868

    

HH 1

− 0.810

    

HD 1

0.511

  

0.673

 

HD 2

0.655

  

0.573

 

DFL

− 0.589

   

0.789

BD 2

0.447

 

0.897

  

BH 1

0.547

− 0.672

   

BD 3

− 0.934

    

BL 2

− 0.942

    

BD 4

0.876

    

BD 5

0.508

0.617

   

BD 6

0.584

0.647

   

BD 7

− 0.749

 

− 0.403

  

CL 1

0.625

  

0.444

 

BH 2

0.517

   

0.817

CLD

0.454

 

0.627

  

BD 8

0.855

    

CL 2

0.594

 

0.401

− 0.496

 

BL 3

    

0.431

AFL

0.509

0.724

   

BL 4

0.490

  

0.690

 

BL 5

0.839

    

BD 9

0.616

 

0.406

  

HL 2

− 0.535

  

− 0.835

 

HD 3

0.852

    
  1. Significant loadings > 0.60