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biologia - Studia

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L. PÂRVULESCU<br />

2,7<br />

F(1, 32)=4.3007, p=0.04623<br />

Vertical bars denote 0.95 confidence intervals<br />

2,6<br />

A. astacus (PL/CW ratio)<br />

2,5<br />

2,4<br />

2,3<br />

2,2<br />

2,1<br />

A<br />

2,0<br />

Astast: Barzava<br />

hidrographic basin<br />

Astast: Caras<br />

1,60<br />

F(1, 32)=4.8867, p=0.03433<br />

Vertical bars denote 0.95 confidence intervals<br />

1,55<br />

A. astacus (DL/CW ratio)<br />

1,50<br />

1,45<br />

1,40<br />

1,35<br />

1,30<br />

1,25<br />

1,20<br />

Astast: Barzava<br />

Astast: Caras<br />

hidrographic basin<br />

B<br />

Fig. 5. ANOVA tests for the female specimens of A. astacus from the Bârzava and Caraş<br />

hydrographic basins: A –for the ratio PL/CW; B –for the ratio DL/CW<br />

The A. astacus males analyzed in the Bârzava basin have been captured in<br />

a much smaller number, impossible to analyze statistically.<br />

Discussions<br />

Taking into account the obtained results, we can formulate several<br />

sentences regarding the biometric aspects observed in the measured specimens<br />

during the summer campaigns of 2008 and 2009 in the Anina Mts.<br />

12

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