Research Article

Characterisation of Asian Snakehead Murrel Channa striata (Channidae) in Malaysia: An Insight into Molecular Data and Morphological Approach

Table 5

List of standardised coefficients of canonical variables based on all Channa striata populations surveyed in Peninsular Malaysia. Measurements in “bold” and “italic” indicate the greatest contribution of characters to each root. The variables are corresponding to Truss Network Measurement illustrated in Figure 2.

VariableStandardised coefficients for canonical variables
Root 1Root 2Root 3Root 4Root 5Root 6

c2−1.411840.4998250.3985910.0544630.1190420.238883
f20.471700.408845−0.615390−0.168215−0.230770−0.211542
b20.28101−0.278591−0.2844790.174256−0.422530.458817
a100.415390.096533−0.367550−0.4324040.259111−0.268992
c30.66377−0.8587510.0140770.472265−0.250660−0.080690
a50.360650.314906−0.225384−0.0088930.2670240.198322
e20.373930.331761−0.2669620.681100−0.058005−0.360663
b4−0.194580.1320530.252415−0.497241−0.5233560.359599
SnL−0.40295−0.0469670.003316−0.1485260.532470−0.133889
b3−0.476360.368229−0.7288860.4299590.008980−0.328389
a80.08207−0.1492480.373287−0.2654770.015430−0.064601
b1−0.43399−0.523266−0.084456−0.507840−0.286558−0.003799
SnW0.044620.2288390.1845550.652408−0.226785−0.053505
e10.67757−0.1524260.5871340.7406560.4424940.845807
d1−0.466820.3296350.231088−0.655794−0.133296−0.085119
g20.43378−0.0404810.3095600.4676630−0.3940740.556584
g4−0.40523−0.0775770.026801−0.2057650.3964880.091170
h2−0.486720.340375−0.1662800.0503860.055264−0.023362
a30.276580.0631050.2806360.2886470.1637540.117652
a6−0.257230.3961270.3210130.032397−0.2996120.211321
d20.07330−0.5856370.007170−0.075163−0.137986−0.503075
c10.177930.309891−0.142353−0.0437060.811599−0.243137
a40.257770.062941−0.042803−0.3022670.331285−0.248307
g3−0.25389−0.259770−0.3463910.242604−0.0369790.115660
a120.030250.2538800.294079−0.172015−0.2789360.015935
g1−0.202260.291106−0.0126900.010235−0.403767−0.146930
f10.14296−0.0461020.320983−0.2486110.212844−0.372136
h3−0.14463−0.158514−0.212149−0.032284−0.1664380.353353
a90.084480.017800−0.010266−0.2706780.2330160.126766
tl0.07500−0.141272−0.1822430.0409250.0122080.065811

Eigenvalue14.899294.7057453.8820541.4822900.3340590.148039
Cum. Prop.0.58540 (58.54%)0.770291 (18.49%)0.922818 (15.25%)0.981058 (5.82%)0.994183 (1.31%)1.000000 (0.58%)