Open Access
Table 2
The significantly different morphological characters of Cherax quadricarinatus populations in Java.
| Morphological parameter (length = mm; weight = g) | Average ratio | ||||
|---|---|---|---|---|---|
| Cirebon | Semarang | Yogyakarta | df | p-Value | |
| Ocular carapace length | 0.7615 ± 0.0253 | 0.8120 ± 0.0292 | 0.7966 ± 0.0587 | 2 | 0.0030 |
| Dactyl length | 0.3156 ± 0.0333 | 1.0031 ± 0.2112 | 0.3220 ± 0.0349 | 2 | <0.0001 |
| Chela length | 0.2135 ± 0.0580 | 0.8867 ± 0.2749 | 0.1937 ± 0.0388 | 2 | <0.0001 |
| Cephalon width | 0.3697 ± 0.0103 | 0.9255 ± 0.1163 | 0.3929 ± 0.0172 | 2 | <0.0001 |
| Thorax width | 0.4360 ± 0.0166 | 1.2035 ± 0.2154 | 0.4457 ± 0.0237 | 2 | <0.0001 |
| Telson length | 0.3197 ± 0.0213 | 0.3282 ± 0.0188 | 0.3381 ± 0.0186 | 2 | 0.0030 |
| Telson width | 0.2471 ± 0.0185 | 0.2430 ± 0.0124 | 0.2227 ± 0.0222 | 2 | <0.0001 |
| Uropod length | 0.3828 ± 0.0278 | 0.3933 ± 0.0202 | 0.4083 ± 0.0296 | 2 | <0.0001 |
| 2nd pereiopod length | 0.8185 ± 0.0622 | 0.8410 ± 0.0672 | 0.7962 ± 0.0443 | 2 | 0.0040 |
| 3rd pereiopod length | 1.0240 ± 0.0881 | 1.0583 ± 0.0671 | 0.9994 ± 0.0647 | 2 | 0.0010 |
| 4th pereiopod length | 0.9171 ± 0.0449 | 0.9511 ± 0.0668 | 0.9051 ± 0.0461 | 2 | 0.0010 |
| 5th pereiopod length | 0.8233 ± 0.0583 | 0.8587 ± 0.0648 | 0.8154 ± 0.0519 | 2 | 0.0020 |
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