Growth and reproduction indices of marbled crayfish Procambarus fallax f. virginalis kept under different salinities. Growth indices presented as mean ± SD. Reproduction indices refer to number of specimens. Values with differing superscripts in given column are significantly different (one-way ANOVA, Tukey's HSD test, p < 0.05).
|Group||SGR (% day−1)||Absolute length increment at moult (mm)||Moult||Ovulation||Juveniles|
|1st||2nd||1st initiated/success||2nd initiated/success||1st initiated/success||2nd initiated/success|
|Control||0.22 ± 0.12b||7.28 ± 3.97b||7.33 ± 4.43||9/8||5/5||9/8||1/1||44–141|
|6 ppt||0.04 ± 0.09a||2.17 ± 3.23a||0||10/3||0/0||3/0||0||0|
|12 ppt||0.02 ± 0.08a||0.85 ± 2.56a||0||2/1||0/0||4/0||0||0|
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