Temperature dependent developmental stages of Cirrhinus mrigala. (a) blastodisc stage observed at 26 ºC, (b) blastodisc stage observed at 29 ºC, (c) blastodisc stage observed at 32 ºC, (d) blastodisc stage observed at 34 ºC, (e) fertilized egg at 29 oC, (f) denatured fertilized egg at 34 oC, (g) morula stage at 26 oC, (h) morula stage at 29 oC, (i) late morula stage at 29 ºC, (j) late morula stage at 34 oC, (k) yolk plug stage at 29 ºC¸ (l) yolk plug stage at 32 ºC.