Cryptocentrus nanus from Fiji is the first Nano Watchman Goby

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Cryptocentrus nanus is a new species of watchman goby recently described from Fiji. Clocking in at a whopping two inches long when full grown, the nano watchman goby is the smallest species of what we tend to think of when someone mentions a shrimp-associated, sand dwelling aquarium goby. Being all-black Cryptocentrus nanus is not patterned in […]

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