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Marine species

Bighead Searobin

Prionotus tribulus

The Bighead Searobin is a marine fish commonly found in the Western Atlantic, ranging from Chesapeake Bay to northern Florida and extending into the Gulf of Mexico from southern Florida to Texas. Occasionally, it can be found rounding Cape Sable to southeastern Florida. This species is demersal, meaning it lives near the sea floor, and is typically found at depths ranging from 9 to 183 meters. However, most recorded occurrences are shallower than 40 meters, with a significant number being less than 20 meters deep. Divers may encounter this fish in bays, where it is quite common, and younger individuals often inhabit estuaries. The Bighead Searobin reaches a maximum length of 35 cm. It is known for its distinctive appearance, which helps distinguish it from similar species. Divers may find this fish to be harmless, and it poses no threat to humans. The IUCN Red List categorizes the Bighead Searobin as being of Least Concern. While diving, encountering the Bighead Searobin can be an interesting experience as it is a bottom-dwelling species. Its behavior includes slow movement across sandy or muddy bottoms. Divers might observe it scavenging for food, which includes small invertebrates. The Bighead Searobin is not evaluated by CITES or CMS.

Where to see Bighead Searobin

Dive sites where Bighead Searobin is recorded.

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Bighead Searobin — where to dive with them · DiveSight