Triggerfish are a diverse group of fish found in tropical and subtropical waters around the world. They are known for their unique shape and behavior, as well as their striking colors and patterns.
Triggerfish are omnivorous, and their diet consists of a variety of prey, including crustaceans, mollusks, sea urchins, and algae. They can be found in shallow waters, as well as deeper waters up to 50 meters.
You are reading: 12 Types Of Triggerfish Ranked By Size
Triggerfish are fascinating creatures that captivate aquarists with their vibrant hues and unique appearances. Not only are they visually appealing, but they also provide a tasty treat, providing succulent white meat that can be cooked or eaten raw.
In this article, we will explore the fascinating world of triggerfish and rank 12 types of triggerfish by size, from the largest to the smallest.
12 Types Of Triggerfish Ranked By Size
Stone Triggerfish (Pseudobalistes naufragium)
The Stone Triggerfish (Pseudobalistes naufragium) is the largest species of triggerfish, reaching up to 1 meter (3.3 feet) in length. It is found in the eastern Pacific, ranging from Baja California (Mexico) to Chile, and is often seen in reefs and over sandy bottoms.
This species has an angular oval-shaped body with broad dark bands, which are often broken and blotchy, and a network of narrow oblique blue lines on the body that turn into scribbles on the back.
The Stone Triggerfish is covered entirely with platelike scales, except for one scaleless area behind the jaws. It has 16 strong protruding teeth, with 8 held in each jaw.
This species feeds on small crustaceans, mollusks, and sea urchins, often blowing into the sand to uncover its prey. Due to its size and specific habitat requirements, the Stone Triggerfish is not suitable for home aquariums.
Titan Triggerfish (Balistoides viridescens)
The Titan Triggerfish (Balistoides viridescens) is a large species of triggerfish found in lagoons and at reefs to depths of 50 meters (160 feet) in most of the Indo-Pacific, though it is absent from Hawaii. It is the largest species of triggerfish in its range, with a length of up to 75 centimeters (30 inches).
Here are some key features and behaviors of the Titan Triggerfish:
– Appearance: The Titan Triggerfish has a heavily scaled head and body, with a deep groove in front of both eyes and about five rows of spines on either side of the caudal peduncle. Its body is greyish with light scale margins forming a crosshatch pattern, and it has a dark “moustache” behind its mouth, separating the light chin from the yellow cheek.
– Diet: The Titan Triggerfish is diurnal and solitary, feeding on sea urchins, mollusks, crustaceans, tube worms, and coral. It often feeds by turning over rocks to expose its prey.
– Behavior: The Titan Triggerfish is known for its aggressive behavior, especially during the breeding season when it guards its nest. It has been known to attack divers who venture too close to its territory.
– Habitat: The Titan Triggerfish is found in lagoons, seaward reefs, and sheltered inner reef slopes. Juveniles are often associated with isolated patches of branching coral.
Overall, the Titan Triggerfish is a fascinating species with unique behaviors and a striking appearance. However, its aggressive tendencies make it unsuitable for most home aquariums.
Clown Triggerfish (Balistoides conspicillum)
The Clown Triggerfish (Balistoides conspicillum), also known as the Big-spotted Triggerfish or Yellow Blotched Triggerfish, is a demersal marine fish belonging to the family Balistidae, commonly called triggerfish. Here are some key features and behaviors of the Clown Triggerfish:
– Appearance: The Clown Triggerfish is considered one of the most beautiful species in the Balistidae family, with its unique color pattern and striking appearance. It has a deep, laterally compressed body with a large, strong first dorsal-fin spine that can be locked in place by the second spine, giving it the name “triggerfish”.
– Habitat: This species is found in clear seaward reefs adjacent to steep drop-offs, and it is a solitary fish. It is uncommon to rare throughout most of its range.
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– Diet: The Clown Triggerfish feeds on a variety of prey, including crustaceans, mollusks, and other invertebrates. It uses its strong jaws and teeth to crush and eat its food.
– Behavior: Clown Triggerfish are territorial, with males being the first to arrive at spawning areas and set up and defend small territories. Females choose their mates, and after mating, the female lays her eggs in the male’s territory, which he immediately fertilizes.
– Aquarium Suitability: Due to its unique coloration and appearance, the Clown Triggerfish is often sought after for public and private aquariums. However, it can be challenging to keep in captivity and requires a large tank with plenty of hiding places and a varied diet.
Overall, the Clown Triggerfish is a fascinating and beautiful species, known for its unique color pattern and interesting behaviors.
Blue Jaw Triggerfish (Xanthichthys auromarginatus)
The Blue Jaw Triggerfish (Xanthichthys auromarginatus) is a species of triggerfish found in the Pacific Ocean around Indonesia and Hawaii. Here are some key features and care tips for this species:
Appearance:
– The Blue Jaw Triggerfish has an oval-shaped, laterally flat body that is a bluish-gray color with white scale spots.
– It has bright metallic blue rings around the eyes, and only the males have a blue chin.
Size:
– The Blue Jaw Triggerfish can grow up to 12 inches in length.
Behavior:
– The Blue Jaw Triggerfish is a semi-aggressive fish and should not be kept with more docile, delicate fish.
– It can be kept in small groups of one male and two or more females, but only one male should be kept per tank to avoid aggression.
Aquarium Suitability:
– The Blue Jaw Triggerfish is relatively easy to care for and has a moderate care level.
– It requires a tank with plenty of hiding places and a varied diet.
– It is not suitable for small tanks and requires a tank size of at least 75 gallons.
Overall, the Blue Jaw Triggerfish is a fascinating and unique species, known for its striking appearance and semi-aggressive behavior. It can be a great addition to a larger aquarium with the proper care and setup.
Undulated Triggerfish (Balistapus undulatus)
The Undulated Triggerfish (Balistapus undulatus), also known as the Orange-lined Triggerfish or Orangetailed Triggerfish, is a captivating and enigmatic species found in the warm waters of the Indo-Pacific region, stretching from the Red Sea to the western Pacific.
Here are some key features and care tips for this species:
Appearance:
– The Undulated Triggerfish has an attractive emerald-green body with yellow-orange vertical stripes.
– It can grow up to 12 inches in size, making it a large fish when fully grown.
Habitat and Compatibility:
– This species thrives in coral-rich environments, rocky formations, and shallow coastal waters.
– It is not considered reef safe due to its potential to nip at corals and ornamental invertebrates.
– The Undulated Triggerfish is best kept as a single specimen in a home aquarium, although it is possible to keep it with other large aggressive species in a large tank.
Behavior and Diet:
– Undulated Triggerfish are known for their aggressive nature, even compared to other aggressive species such as groupers, Lionfish, or sharks.
– They can become quite tame and are easily trained to hand feed from their owners.
– The diet of the Undulated Triggerfish should consist of meaty foods, including squid, krill, clams, small fish, and hard-shelled shrimp to help wear down their ever-growing teeth.
Tank Requirements:
– A minimum tank size of 180 gallons is recommended for this species, with plenty of rock to form caves and hiding places.
– They are known to rearrange the aquarium landscaping and rocks, sometimes even chewing on them to help file down their teeth.
– The Undulated Triggerfish may make grunting sounds when they feel threatened or to keep predators away.
Rectangular Triggerfish (Rhinecanthus rectangulus)
The Rectangular Triggerfish (Rhinecanthus rectangulus), also known as the Wedgetail Triggerfish or Humuhumunukunukuāpuaʻa in Hawaiian, is a fascinating species found in the Indo-Pacific region, including the reefs of Hawaii. Here are some key features and care tips for this species:
– Appearance:
– The Rectangular Triggerfish has a distinct body shape, with a rectangular, laterally compressed body and a thick dorsal spine.
– It can grow up to 12 inches in size when fully mature.
– Behavior and Compatibility:
– This species is known for its aggressive nature, especially towards other fish and invertebrates.
– It is best kept as the only triggerfish in a tank, and caution should be exercised when introducing it to other tank mates.
– Diet:
– The Rectangular Triggerfish is an omnivorous species, feeding on a variety of foods, including small invertebrates, algae, and meaty foods.
– A varied diet consisting of high-quality pellets, frozen foods, and occasional live foods will help maintain its health and coloration.
– Tank Requirements:
– A minimum tank size of 75 gallons is recommended for this species, with plenty of hiding places and open swimming space.
– The tank should have a tight-fitting lid, as the Rectangular Triggerfish is known to jump out of open aquariums.
– Care Level:
– The Rectangular Triggerfish is considered to have an easy care level, making it suitable for intermediate to experienced hobbyists.
Despite its aggressive nature, the Rectangular Triggerfish is a captivating species that can be a great addition to a well-maintained and properly stocked aquarium. Its unique appearance and behaviors make it a popular choice among saltwater fish enthusiasts.
Yellowmargin Triggerfish (Pseudobalistes flavimarginatus)
The Yellowmargin Triggerfish (Pseudobalistes flavimarginatus), also known as the Pineapple Triggerfish or Yellow-face Triggerfish, is a fascinating marine fish found in coastal tropical waters and reefs of the Indo-Pacific region. Here are some key features and care tips for this species:
– Appearance:
– Adult Yellowmargin Triggerfish have a pinkish to grey coloration with a cross-hatched pattern on the sides of the body and yellow fin margins.
– They can grow up to a maximum length of 60 cm (24 in).
– Habitat and Compatibility:
– Yellowmargin Triggerfish inhabit coastal to inner reefs, estuaries, and often silty habitats.
– They are generally solitary or may remain in pairs when not mating.
– This species can be aggressive and is best kept in a tank with other large, aggressive fish or as the only triggerfish.
– Diet:
– Yellowmargin Triggerfish are carnivorous and feed on a variety of foods, including coral tips, urchins, crustaceans, mollusks, and tunicates.
– Reproduction:
– The Yellowmargin Triggerfish is oviparous, spawning in pairs.
– The female fish guards the nests aggressively during the breeding process.
– Tank Requirements:
– A minimum tank size of 180 gallons is recommended for this species, with plenty of hiding places and open swimming space.
– The tank should have a tight-fitting lid, as the Yellowmargin Triggerfish is known to jump out of open aquariums.
– Care Level:
– The Yellowmargin Triggerfish is considered to have an easy care level, making it suitable for intermediate to experienced hobbyists.
Despite its aggressive nature, the Yellowmargin Triggerfish is a captivating species that can be a great addition to a well-maintained and properly stocked aquarium. Its unique appearance and behaviors make it a popular choice among saltwater fish enthusiasts.
Picasso Triggerfish (Rhinecanthus aculeatus)
The Picasso Triggerfish (Rhinecanthus aculeatus), also known as the Lagoon Triggerfish, Blackbar Triggerfish, or Picassofish, is a captivating species found on reefs in the Indo-Pacific region. Here are some key features and care tips for this species:
– Appearance:
– The Picasso Triggerfish has a unique and vibrant coloration, with a black body, white spots, and yellow lines on its fins.
– It can grow up to 30 cm (12 in) in length, making it a medium-sized triggerfish.
– Habitat and Compatibility:
– Picasso Triggerfish are typically found in lagoons and on the flat areas of the reef.
– They can be aggressive and territorial, especially towards other triggerfish and similar-looking species.
– It is best to keep them as the only triggerfish in a tank or with other large, aggressive fish.
– Diet:
– Picasso Triggerfish are omnivorous and feed on a variety of foods, including small invertebrates, algae, and meaty foods.
– A varied diet consisting of high-quality pellets, frozen foods, and occasional live foods will help maintain their health and coloration.
– Tank Requirements:
– A minimum tank size of 75 gallons is recommended for this species, with plenty of hiding places and open swimming space.
– The tank should have a tight-fitting lid, as the Picasso Triggerfish is known to jump out of open aquariums.
– Care Level:
– The Picasso Triggerfish is considered to have a moderate care level, making it suitable for intermediate to experienced hobbyists.
Despite its aggressive nature, the Picasso Triggerfish is a captivating species that can be a great addition to a well-maintained and properly stocked aquarium. Its unique appearance and behaviors make it a popular choice among saltwater fish enthusiasts.
Pinktail Triggerfish (Melichthys vidua)
The Pinktail Triggerfish (Melichthys vidua) is a captivating species found in the Indo-Pacific region, known for its unique coloration and interesting behaviors. Here are some key features and care tips for this species:
– Appearance:
– The Pinktail Triggerfish has a very dark green (often appearing almost black) body with translucent whitish-pink dorsal and tail fins.
– It can grow up to 40 centimeters (16 inches) in length, making it a medium-sized triggerfish.
– Habitat and Compatibility:
– Pinktail Triggerfish are typically found in seaward reefs, often in depths greater than 60 meters, with rich invertebrate growth.
– They are known to be aggressive and should be housed with larger, aggressive fish in a tank.
– Diet:
– Pinktail Triggerfish are omnivorous and feed on a variety of foods, including small invertebrates, algae, and meaty foods.
– A varied diet consisting of high-quality pellets, frozen foods, and occasional live foods will help maintain their health and coloration.
– Tank Requirements:
– A minimum tank size of 75 gallons is recommended for this species, with plenty of hiding places and open swimming space.
– The tank should have a tight-fitting lid, as the Pinktail Triggerfish is known to jump out of open aquariums.
– Care Level:
– The Pinktail Triggerfish is considered to have a moderate care level, making it suitable for intermediate to experienced hobbyists.
Despite its aggressive nature, the Pinktail Triggerfish is a captivating species that can be a great addition to a well-maintained and properly stocked aquarium. Its unique appearance and behaviors make it a popular choice among saltwater fish enthusiasts.
Bluefin Triggerfish (Pseudobalistes fuscus)
The Bluefin Triggerfish (Pseudobalistes fuscus), also known as the Blue Triggerfish, Rippled Triggerfish, Yellow-spotted Triggerfish, or Blue-and-gold Triggerfish, is a fascinating and unique species found in the Tropical Indo-Pacific region. Here are some key features and care tips for this species:
– Appearance:
– The body of the Bluefin Triggerfish is mainly brown, while its fins have yellow margins.
– Juveniles are yellowish-brown with a network of brilliant bluish wavy lines, which become interconnected as they grow.
– Males can reach a length of up to 55 centimeters (22 inches).
– Habitat and Distribution:
– Bluefin Triggerfish are reef-associated species, preferring coastal waters, shallow lagoons, and seaward reefs at depths of 30-50 meters.
– They are widespread in the Tropical Indo-Pacific, ranging from the Red Sea to South Africa, Society Islands, southern Japan, Australia, and New Caledonia.
– Aggression and Compatibility:
– Bluefin Triggerfish are known for their aggressiveness and may rearrange items in the aquarium and nip at other fish.
– They should be kept in large aquariums (220 gallons or larger) with other large, aggressive species.
– Diet:
– Bluefin Triggerfish are carnivorous and feed on a variety of foods, including small invertebrates, crustaceans, and mollusks.
– Tank Requirements:
– A minimum tank size of 220 gallons is recommended for this species, with plenty of hiding places and open swimming space.
– The tank should have a tight-fitting lid, as the Bluefin Triggerfish is known to jump out of open aquariums.
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Despite their aggressive nature, Bluefin Triggerfish are captivating species that can be a great addition to a well-maintained and properly stocked aquarium. Their unique appearance and behaviors make them popular choices among saltwater fish enthusiasts.
However, their compatibility with other fish should be carefully considered, and they are best suited for experienced hobbyists who can provide the appropriate care and environment for these fascinating creatures.
Niger Triggerfish (Odonus niger)
The Niger Triggerfish (Odonus niger), also known as the Redtoothed Triggerfish or Redfang Triggerfish, is a striking and unique species found in the tropical Indo-Pacific area. Here are some key features and care tips for this species:
– Appearance:
– The Niger Triggerfish has a deep purple body with bluish-green markings on its head and glowing light blue margins on the tail lobes and fins.
– The tail of the triggerfish is lyre-shaped, a characteristic of the Balistidae family.
– The mouth of the triggerfish appears to be grinning, and it has tiny red teeth that are needle-sharp, with two teeth in the upper jaw that can be seen when its mouth is closed.
– Habitat and Distribution:
– Niger Triggerfish are usually found in current-swept seaward coral reefs, where they form aggregations and feed on zooplankton and sponges.
– They are widespread in the tropical Indo-Pacific, ranging from the Red Sea to South Africa, Society Islands, southern Japan, Australia, and New Caledonia.
– Aggression and Compatibility:
– Niger Triggerfish are generally not aggressive towards other fish species, but they can become aggressive with age.
– They are tolerant towards other Niger Triggerfish and can be kept in the same aquarium as long as all of them are introduced at the same time.
– They can be kept in community aquariums with other larger, non-timid fish, but should not be kept with small, delicate species.
– Diet:
– Niger Triggerfish require a varied diet of meaty foods, including squid, krill, and clams.
– They are known to eat leftover food, making them useful for cleaning up the aquarium.
– Tank Requirements:
– A minimum tank size of 220 gallons is recommended for this species, with plenty of hiding places and open swimming space.
– The tank should have a tight-fitting lid, as the Niger Triggerfish can be a jumper.
– The ideal pH range for the tank water is 8.1-8.4.
Rough Triggerfish (Canthidermis maculata)
The Rough Triggerfish (Canthidermis maculata), also known as the Spotted Oceanic Triggerfish, is a unique and fascinating species found in tropical and subtropical oceans worldwide. Here are some key features and care tips for this species:
– Appearance:
– The Rough Triggerfish has an oblong, relatively elongated body with a depth of 36-45% of its standard length in adults.
– Its body is robust and compressed, with cheeks that do not have longitudinal grooves.
– There is a distinct groove before its eye, and its dorsal and anal fins are elongated.
– Habitat and Distribution:
– Rough Triggerfish are mostly pelagic, unlike most other triggerfish species.
– They are found in shallow coastal and offshore waters, often associated with drifting objects.
– The species has an uneven distribution of larvae and juveniles in its range, likely due to wind and currents carrying the larvae into the open ocean after hatching.
– Aggression and Compatibility:
– Rough Triggerfish are best kept in large aquariums with plenty of open swimming space and hiding places.
– They are generally not aggressive towards other fish species, but their compatibility with other tankmates should be carefully considered.
– Diet:
– Rough Triggerfish are carnivorous and require a meaty diet, including small invertebrates and crustaceans.
– Tank Requirements:
– A large tank with a minimum capacity of 220 gallons is recommended for this species, providing ample space for swimming and hiding.
– The tank should have a tight-fitting lid, as Rough Triggerfish are known to be jumpers.
The Rough Triggerfish is a unique and captivating species that can be a great addition to a well-maintained and properly stocked aquarium.
Its pelagic nature and distinct appearance make it a fascinating species to observe, but its care requirements and compatibility should be carefully considered before adding it to a home aquarium.
FAQS
1. How big can the Stone Triggerfish grow?
The Stone Triggerfish (Pseudobalistes naufragium) can grow up to a length of 3.3 feet, making it the largest type of triggerfish.
2. What is the size of the Titan Triggerfish?
The Titan Triggerfish (Balistoides viridescens) can reach a size of up to 2.6 feet.
3. How long does the Clown Triggerfish grow?
The Clown Triggerfish (Balistoides conspicillum) can reach a length of 1.6 feet.
4. What is the size of the Blue Jaw Triggerfish?
The Blue Jaw Triggerfish (Xanthichthys auromarginatus) can grow up to 2 feet in length.
5. How big can the Undulated Triggerfish get?
The Undulated Triggerfish (Balistapus undulatus) can reach a size of up to 1.6 feet.
6. What is the size of the Rectangular Triggerfish?
The Rectangular Triggerfish (Rhinecanthus rectangulus) can grow up to 1.6 feet in length.
7. How long does the Yellowmargin Triggerfish grow?
The Yellowmargin Triggerfish (Pseudobalistes flavimarginatus) can reach a length of up to 2 feet.
8. What is the size of the Picasso Triggerfish?
The Picasso Triggerfish (Rhinecanthus aculeatus) can grow up to 1.6 feet in length.
9. How big can the Pinktail Triggerfish get?
The Pinktail Triggerfish (Melichthys vidua) can reach a size of up to 1.6 feet.
10. What is the size of the Bluefin Triggerfish?
The Bluefin Triggerfish (Pseudobalistes fuscus) can grow up to 1.6 feet in length.
11. How long does the Niger Triggerfish grow?
The Niger Triggerfish (Odonus niger) can reach a length of up to 1.5 feet.
12, What is the size of the Rough Triggerfish?
The Rough Triggerfish (Canthidermis maculata) can grow up to 1.6 feet in length.
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Category: Animals
