Australian prawn aquaculture production is based predominantly on P. monodon farming, with larger sized prawns attract premium prices in the local market. Females grow significantly larger than males, and hence, a technology to develop all-female monosex populations would offer competitive advantage...

Many strategies have evolved among fishes to maximise spawning success. One of the most striking of these is aggregation spawning, in which individuals group together, often at predictable times and locations in order to reproduce (cf. a school, which refers to a group of non-spawning fish)....