12/10/2023 0 Comments Trigger fish![]() When spawning, one male will congregate with multiple females, reaching up to six at a time. While generally not a gregarious fish, they may school with up to fifty individuals in open water. These fish are usually offshore in depths of up to 195 feet but may thrive in shallower water as well. The ocean triggerfish are common near drop-offs or steep walls of seaward reefs, or adjacent to reefs. This fish is pelagic and may frequent algae beds of Sargassum, which are between 20 to 240 feet deep. Paul’s Rocks, Ascension, Cape Verde, and St. On the eastern side, they inhabit the islands of St. They can be found from Canada to Massachusetts, Bermuda, the Bahamas, and South America in the western Atlantic. The ocean triggerfish inhabits all Mexican waters of the Atlantic Ocean including the Gulf of Mexico and the Caribbean. ![]() In contrast to the other fish in their category, which are usually brightly-colored like the queen triggerfish, the ocean triggerfish is a duller color.They hunt by beating away debris with their fins and squirting water and sand from their mouths.Triggerfish are infamous for charging at any intruders to their nests.The erect spine will not “unlock” unless the second dorsal fin is “triggered”, as a key to a lock.When threatened, ocean triggerfish will dive into a structure for shelter and stiffen the first spine on its dorsal fin to anchor itself to safety.Interesting facts about the Ocean Triggerfish The International Game Fish Association world record for ocean triggerfish stands at 13 lbs 8 oz. Their size makes them easy prey for larger fish such as yellowfin tuna. The ocean triggerfish are small fish between 10 and 18 inches in length but can grow as long as two feet. Although they tend to live solitary, this fish may form loose schools at depths between 35 to 100 feet above reefs or near drop-offs of seaward reefs. The ocean triggerfish feed on crustaceans, invertebrates, zooplankton, and even sea urchins. The first dorsal fin has 3 spines that can be held in place, and the second dorsal has about 26 to 27 rays. Their long, soft dorsal and anal fins gradually increase in height, with the longest ones nearly as large as its head. They have a distinct dark spot at the base of their pectoral fins. These species of triggerfish are fully-scaled with firm, tough skin with a lateral line that is barely visible and may be confused with the gray triggerfish by an inexperienced angler. ![]() Their heads are pointed with a rounded snout and small mouth with large teeth. Ocean triggerfish are light grey or brownish-gray in color and have dense, oblong bodies that elongate as they mature. Ocean Triggerfish ( Canthidermis sufflamen ) Fish Description
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