During the courtship and you may spawning from the coney, Epinephelus fulvus, girls was acquiesced by their white, inflamed bellies (Deloach 1999)
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The newest distended, white stomachs plus the black color regarding gravid women kelp trout made her or him effortlessly distinguishable in the courting men one to encircled him or her during the spawning attacks. As well as, your face-up direction off gravid girls hovering within the water column may have raised the fresh new conspicuousness of its light stomachs so you’re able to courting men. Such female display choices has been present in multiple Serranus types (Clark 1965; Pressley 1981; Hastings and you will Petersen 1986). Likewise, Colin (1992) observed one lady Epinephelus striatus with stomachs inflamed that have ova commonly then followed a conspicuous «light belly» color stage.
Given the highest amounts of interest and large amounts of aggregating grownups throughout spawning episodes, including remarkable colour variations certainly people can be used so you’re able to complement the formation of spawning subgroups in a few serranids, like the kelp bass. […]