Seriola dumerili (杜氏鰤(高体鰤)) is a species of ray-finned fishes in the family jacks. They are carnivores. Individuals can grow to 190 cm. Reproduction is iteroparous and oviparous.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Definition: Planktotrophic species generally have fairly long pelagic larval durations and feed while in the water column. Consequentially, they have the potential to disperse long distances.