Opalescent Grunt (Rhonciscus pauco) is a ray-finned fish. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 25 cm. With a trophic level of 3.9, it is a mid-level predator.
Physical description for Opalescent Grunt is currently being compiled.
Behavioural data for Opalescent Grunt is currently being reviewed.
Marine; benthopelagic. Deep-water Central Atlantic: Puerto Rico (range extension uncertain).
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