Indo-Pacific King Mackerel is a sea fish that belongs to the Mackerel variety of fish. The Scientific Name for the Indo-Pacific king mackerel is Scomberomorus guttatus. Sometimes this fish is also known as Spotted Spanish Mackerel or Spotted Seerfish.
It is commonly found in the Indo-Pacific region, including the waters around Southeast Asia, the Indian Ocean, and Northern Australia. It is a popular fish that grows up to 45kg or 99lb. This fish is a strong fighter who has been jumping out of the water for some time.
In this article, we will study the King of Indian Ocean fish, its scientific classification and its alternative names.

What is Mackerel?
Mackerel is a popular name used to refer to different kinds of marine fish that fall under the family Scombridae. These species of fish are known for their sleek bodies, hooked tails, and distinctive design of wavy lines or marks on their backs. Mackerel has significance in business and leisure fishing due to its quantity and culinary value.
The family Scombridae contains several names and species. Some of the renowned types of mackerel include:
Scomberomorus
This genus contains species like the Spanish Mackerel (Scomberomorus commerson) and the Indo-Pacific King Mackerel (Scomberomorus guttatus).
Scomber
The Atlantic Mackerel (Scomber scombrus) is a species inside this genus.
Rastrelliger
This genus comprises species like the Indian Mackerel (Rastrelliger kanagurta) and the Short-bodied Mackerel (Rastrelliger brachysoma).
Scomber japonicus
It is called the Chub Mackerel, this species is a member of a different group.
These groups reflect only a few examples, as there are a lot more varieties and types of mackerel found in different seas around the world. Every species may have specific traits, migration trends, and biological roles, adding to the total variety that makes up the mackerel family.
Scientific Classification for Indo-Pacific King Mackerel Fish
The following table will help us understand the family of this fish. Mostly People get confused about this fish. Let’s have a look at this table.
Domain | Eukaryota |
Kingdom | Animalia |
Phylum | Chordata |
Class | Actinopterygii |
Order | Scombriformes |
Family | Scombridae |
Genus | Scomberomorus |
Species | S. guttatus |
Important Locations of Indo-Pacific King Mackerel in the World
This fish is mostly popular in the following Countries:
- India
- Bangladesh
- Pakistan
- SriLanka
Difference between Indo pacific King Mackerel | King Mackerel | Spanish Mackerel
Here’s a table showing the key changes among Indo-Pacific King Mackerel, King Mackerel, and Spanish Mackerel.
Characteristic | Indo-Pacific King Mackerel | King Mackerel | Spanish Mackerel |
---|---|---|---|
Scientific Name | Scomberomorus guttatus | Scomberomorus cavalla | Scomberomorus spp. |
Common Names | Indo-Pacific King Mackerel, | King Mackerel, Kingfish, | Spanish Mackerel, Seer fish, |
Spotted Spanish Mackerel | King Spanish Mackerel | Narrow-barred Spanish Mackerel | |
Geographic Distribution | Indo-Pacific region | Western Atlantic, Gulf of | Worldwide tropical and |
Mexico, Atlantic Coast of USA | subtropical regions | ||
Maximum Size | Up to 40 inches (100 cm) | Up to 72 inches (183 cm) | Up to 45 inches (115 cm) |
Coloration | Dark spots on the upper body, | Dark blue to blackish-blue | Blue-green to silver body with |
silvery-white underside | back with silver sides | irregular black markings | |
Preferred Habitat | Coastal waters, estuaries, | Coastal waters, offshore | Coastal waters, reefs, |
and coral reefs | waters, and open ocean | and open sea | |
Feeding Habits | Carnivorous, prey on small | Carnivorous, feed on small | Carnivorous, feed on small |
fish, squid, and crustaceans | fish and squid | fish, squid, and crustaceans | |
Mercury Content | Mercury levels can vary | Moderate to high mercury | Mercury levels can vary |
depending on location and diet | levels, caution advised for | depending on species and | |
pregnant women and young | location | ||
Commercial Importance | Important for local fisheries | Significant commercial | Valuable for commercial |
and subsistence fishing | it’s flesh and sport fishing | and sport fishing, popular in | |
its flesh and sport fishing | culinary use |
Indo-Pacific King Mackerel Fish In Indian Culture
Seer fish is considered a favourite fish all over India. India consists of hundreds of states so there are different names for this fish in a single country. Some of the Popular names for this fish are given below.
In English, this fish is Known as King Fish or King Mackerel fish.
Hindi and Urdu Speaking People call this fish Surmai Fish.
In Tamil Nadu and Andhra Pradesh, Tamil and Telugu Speaking People Call it Vanjaram Fish.
It is known as Shermai among the Deccanis of Telangana.
In Maharashtra, The Marathi people call this fish Surmai.
In Goan Konkani, the word used for this fish is Isvonn or Visvonn.
Southern Side districts of Kerala call it Neymeen.
In Kerala, the North Regin of Malabar calls this fish Ayakoora.

Some Other Alternative Names of Indo-Pacific King Mackerel
The Indo-Pacific king mackerel is called by different alternative names, based on the area and local languages. Here are some possible names for the Indo-Pacific king mackerel:
1. Spotted Spanish Mackerel
This name is often utilized by the species’ unique spotted design on its sides.
2. Seerfish
This term is used widely for multiple kinds of mackerel, which includes the Indo-Pacific king Mackerel, and is drawn from the fish’s fast and quick-moving behaviour.
3. Tenggiri Batang
In some Southeast Asian areas, especially in Malaysia and Indonesia, the Indo-Pacific king mackerel is known as Tenggiri Batang.
4. Surumai
In Japan, the fish is commonly referred to as Surumai, and it is valued in Japanese cooking for its taste and structure.
5. Kingfish
This is a popular name used for different kinds of mackerel, and it is frequently associated with bigger individuals.
6. Narrow-barred Spanish Mackerel
The term may be utilized to describe a species based on its lengthy body and its abundance of thin bars on the sides.
7. Streaked Spanish Mackerel
This name is another version used to describe the species, stressing the striped or scattered pattern on its sides.
8. Indian King Mackerel
In the Indian region, the fish can also be referred to as the Indian King Mackerel.
It’s key to note that popular names can change locally, and the names mentioned here are only a few examples. Local groups and sailors may use different names according to their language and tradition. Additionally, differences in the look and spread of the species may add to the variety of names throughout different areas.
Indo-Pacific King Mackerel Nutrition
The number of nutrients of Indo-Pacific King Mackerel (per 100 grams; these are estimated numbers) can change slightly depending on factors such as cooking methods and specific species. Here’s an overall overview:
Nutrient | Amount per 100g |
---|---|
Calories | ~205 kcal |
Protein | ~21g |
Total Fat | ~13g |
Saturated Fat | ~3g |
Monounsaturated Fat | ~4.5g |
Polyunsaturated Fat | ~3.5g |
Omega-3 Fatty Acids (EPA+DHA) | ~1,500mg |
Cholesterol | ~75mg |
Sodium | ~50mg |
Vitamin B12 | ~8.5µg |
Vitamin D | ~800 IU |
Selenium | ~45µg |
Niacin (Vitamin B3) | ~5mg |
Phosphorus | ~200mg |
Potassium | ~350mg |
Iron | ~1.2mg |
Magnesium | ~60mg |
The omega-3 fatty acids level is a guess and may depend on things such as the fish’s food and environment.
Indo-Pacific King Mackerel Mercury Level
The mercury level in fish, such as Indo-Pacific King Mackerel, can change based on factors such as the type, size, and area where the fish is found. Generally, bigger and more aggressive fish tend to have greater quantities of mercury as they collect it via the food chain.
While Indo-Pacific King Mackerel is not among the fish with the highest mercury amounts.
Physical Characteristics of Indo-Pacific King Mackerel Fish
The Indo-Pacific king mackerel, generally referred to as Scomberomorus guttatus, is a type of mackerel with specific physical traits. Here are more details of its key characteristics:
1. Body Shape and Size
The Indo-Pacific king mackerel usually has a curved (spindle-like) body, which is sleek and built for fast movement.
The size of oneself can change, but they are usually smaller relative to some other mackerel types. Adult fish usually run from roughly 60 to 90 cm in length.
2. Coloration
The colouring of Scomberomorus guttatus can change, but it often displays a mix of blue-green on the upper parts of the body and silver on the downward sides and belly.
One unique quality is the formation of dark, oddly shaped marks on the sides, which can change in number and pattern. These marks are a key feature used for recognition.
3. Fins
The posterior (back) fin of the Indo-Pacific king mackerel is split into two parts – the first part is spongy, and the second part is smooth. The anal fin is located is also split, with the anterior part having spines.
4. Scales and Skin
The body is coated in tiny, cycloid scales, that are silky and round-edged. These scales add to the fish’s sleek look.
The skin is usually silky and has a shiny quality, improving its silver look in certain lighting situations.
5. Mouth and Teeth
The jaw of Scomberomorus guttatus is armed with keen teeth ideal for catching and eating food. Mackerels are carnivores, and their sharp teeth are suited for grabbing smaller fish.
6. Tail and Fins
The tail or rear fin is deeply split, giving extra power for fast movement.
The pectoral fins are strong, assisting in manoeuvrability, while the pelvic fins are set closer to the head.
7. Eyes and Gill Covers
The eyes are comparatively big and placed on the edges of the head, giving a wide field of view.
The gill shields or opercula are clear and safeguard the delicate gill tissues.
These physical traits collectively add to the Indo-Pacific king mackerel’s development for a predatory existence in coastal and open waters, where it feeds on smaller fish and displays quick-moving behaviour. The unique colouring and marking pattern make it recognizable within its species.
Popular Cooking Dishes of Indo-Pacific King Mackerel
This Seafood is used to enjoy the taste with different methods. Some people love to fry this fish by increasing their flavour with spices and Chillies. This fish can also be used as a Broiled dish. In most of the areas of India King Fish Curry is considered as a most famous dish. It is also used as a fish pickle and can be eaten with rice.
Here are some famous cooking recipes utilizing Indo-Pacific King Mackerel:
Grilled King Mackerel
Mixed with herbs and spices, then cooked to perfection. The cooking method improves the natural taste of the fish.
King Mackerel Curry
Cooked in a rich and delicious curry with a mix of herbs or spices, coconut milk, and savoury herbs. This is a favourite recipe in many coastal areas.
Fried King Mackerel
Stuffed with a coated batter and fried to perfection until crispy. Served with a side of sauce for dipping or the juice of lemon.
King Mackerel Biryani
A fragrant and spicy rice dish where slices of King Mackerel are stacked with savoury basmati rice, spice, and herbs.
Steamed King Mackerel
Cooked with a light mix of herbs and spices, then warmed to keep the natural flavours while preserving a soft structure.
King Mackerel Pickle
Fish pieces are stewed in a spicy and acidic mixture of pickled spices. This dish is often kept for a longer shelf life.
Crispy King Mackerel Tacos
Baked or fried King Mackerel given in taco shells with fresh veggies, salsa, and a little bit of sauce for a delicious seafood taco.
King Mackerel Ceviche
Raw fish marinating in citrus sauces, mixed with chopped veggies, herbs, and spices. The acid in the lemon “cooks” the fish.
King Mackerel Tandoori
Prepared with yoghurt and a mix of Indian spices, then broiled or cooked in a tandoor for a delicious and slightly spicy dish.
King Mackerel Sushi or Sashimi
Sliced thinly and given raw as sushi or sashimi, often complimented by the addition of soy sauce, wasabi, and ginger pickles.
These recipes showcase the culinary flexibility of the Indo-Pacific King Mackerel, offering a range of tastes and cooking methods that highlight its delicious taste.
Conclusion
The Indo-Pacific King Mackerel, a type of oceanic fish, gives a delicious cooking experience with its rich taste and flexibility in various recipes. Abundant in coastal areas, it’s a prized catch for fishers across the Indo-Pacific region.
While offering important nutrients like omega-3 fatty acids, vitamin B12, and protein, customers should be aware of possible mercury amounts. Variability in mercury levels exists, and obedience to local warnings is vital for safe drinking.
Appreciated for its flavour and health benefits, the Indo-Pacific King Mackerel is a useful resource connecting populations to both lively cooking practices and the bounties of the sea.