List of smallest fish in the world
| Common Name |
Species |
Standard length of smallest known mature individual |
| Dwarf pygmy goby |
Pandaka pygmaea |
9 mm (0.35 in), male |
| Midget dwarfgoby |
Trimmatom nanus |
10 mm (0.39 in) |
|
Photocorynus spiniceps |
6.2 mm (0.24 in), male |
| Stout infantfish |
Schindleria brevipinguis |
6.5 mm (0.26 in), male |
What is smallest fish in the world?
In the murky blackwaters of the peat swamp forests of Southeast Asia lives the world’s smallest fish, the dwarf minnow of the genus Paedocypris.
How big is the smallest fish ever?
The world’s smallest fish is Paedocypris progenetica, and was only recently discovered in the last decade. Scientists discovered it living in the forest swamps on the Indonesian island of Sumatra. Mature females measure just 7.9 millimeters — less than one third of an inch!
What is the second smallest fish in the ocean?
The #2 Smallest fish in the world: Stout infantfish
Since even the smallest measurement of 6.5 millimeters is larger than 6.2 millimeters, regardless of the female size, we are putting the Stout infantfish at number two.
What are very small fish called? – Related Questions
Do fishes sleep?
While fish do not sleep in the same way that land mammals sleep, most fish do rest. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.
What is the 2nd rarest fish?
2. The Sakhalin Sturgeon. Known Number: Between 10-30 Sakhalin Sturgeon spawn each year in the Tumnin River. Specific Characteristics and Facts: The Sakhalin Sturgeon fish were sold in Japanese fish markets as recently as the 1950s.
What are the top 10 smallest fish in the world?
Smallest Fish Ranked by Size
- Photocorynus Spiniceps.
- Stout Infantfish.
- Paedocypris Progenetica.
- Dwarf Pygmy Goby.
- Midget Dwarf Goby.
- Chili Rasbora.
- Corfu Dwarf Goby.
- Celestial Pearl Danio.
What is the second smallest animal in the ocean?
Marine bacteria
These are the second smallest organisms in the sea. Larger than marine viruses, many of these bacteria are still tiny at around 1,000 nanometers long. Although they are much larger than marine viruses, they are still invisible to the naked human eye.
What fish are small fish?
Small species, such as anchovies, sardines, herring and mackerel, are some of the best choices to keep both your body and the ocean happy. Yet these fish barely don’t rank on the popularity scale. People often associate anchovies and other small fish with a pungent, fishy smell, and that’s true sometimes.
What is the second biggest fish in the ocean?
The basking shark is the second largest fish in the world, and like the largest fish (the whale shark) and the largest animal (the great whales), basking sharks are filter feeders that eat tiny, planktonic prey.
What fish is king of the sea?
Salmon is called the king of fish. With its steely, silver skin, as shiny as King Arthur’s armor, it even looks the part.
What is the fastest fish?
Most sources believe that the fastest species of fish is the Indo-Pacific Sailfish, Istiophorus platypterus. According to Johnson and Gill (see below) the species has been clocked in excess of 110 km/h (68 mph) over short periods.
What is the fattest fish in the ocean?
The biggest fish in the ocean is the Rhincodon typus or whale shark.
What is the most unhealthiest fish?
Worst: Fish High in Mercury
Imported swordfish. Imported marlin. Shark. Tilefish.
What’s the biggest fish that isn’t a shark?
The largest species is the beluga sturgeon (Huso huso) of the Caspian and Black seas, the only extant bony fish to rival the massiveness of the ocean sunfish.
What is the oldest fish in the world?
Scientists believe that Methuselah, an Australian lungfish, is about 90 years old.
What came before fish?
The first ancestors of fish, or animals that were probably closely related to fish, were Pikaia, Haikouichthys and Myllokunmingia. These three genera all appeared around 530 Ma. Pikaia had a primitive notochord, a structure that could have developed into a vertebral column later.
What is the first known fish?
The first fish were primitive jawless forms (agnathans) which appeared in the Early Cambrian, but remained generally rare until the Silurian and Devonian when they underwent a rapid evolution.
What is the oldest creature alive?
“He knows my voice and comes to me like a dog,” said his caretaker on St. Helena island. Jonathan the tortoise has lived on one of the most remote islands in the world for 140 years. He has become somewhat of a media star recently, as he just got a lofty distinction: the oldest living land animal in the world.
What animal is immortal?
To date, there’s only one species that has been called ‘biologically immortal’: the jellyfish Turritopsis dohrnii. These small, transparent animals hang out in oceans around the world and can turn back time by reverting to an earlier stage of their life cycle.