AIMS - Manual for the Determination of Egg Fertilisation in Penaeus Monodon - Section II - Development of the Egg

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Manual for the Determination
of Egg Fertility in Penaeus monodon

SECTION II

DEVELOPMENT OF THE EGG:
Post-Fertilisation to Hatching
TIME AFTER SPAWNING
7-8 HOURS

Figure 2.9 Time 7 hours

The appendages are more defined as the naupliar body develops into a more distinguishable form. Depending on orientation, it may be possible to distinguish the formation of setae on the tips of the developing appendages.

Figure 2.10 Time 8 hours

Major developmental changes are distinguishable. The naupliar body has thickened and further development, including setae, may be observed.

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