What are the families of fish?

Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class Chondrichthyes (cartilaginous fishes), and superclass Osteichthyes (bony fishes). The latter two groups are included within the infraphylum Gnathostomata, a category containing all jawed vertebrates.

How many families of fishes are there?

Currently, ichthyologists place living species in about 4500 genera, 515 families and 62 orders. The following summary of the groups is based primarily on a synthesis of the recent literature. Numerous fossil groups of Chondrichthyes, Actinopterygii and Sarcopterygii, many occurring in Canada, are not covered below.

What are the 5 classes of fish?

Classification of Fish:

  • Agnatha – jawless fish.
  • Chrondrichthyes – cartilaginous fish.
  • Osteichthyes – bony fish. Ray finned group. Lobe finned group.

What is the most common fish family?

The World’s Most Common Types of Fish

Rank Fish Commercial Harvest
1 Grass carp 5,028,661
2 Peruvian anchoveta 4,692,855
3 Silver carp 4,189,578
4 Common carp 3,791,913

Do fish live in families?

Fish also have social lives not dissimilar to our own, with friends, enemies, and “frenemies,” and they do not limit those bonds to members of their own species. For example, cleaner fish, which remove dead skin and parasites from other fish, can recognize up to 100 regular clients of various species.

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How many order of fish are there?

The Classification of Fishes. There are about 28,100 species of fishes known to science. They are divided into 4 classes, 59 orders, 490 families and 4,300 or so genera.

What is fish group?

Why is a group of fish called a ‘school’?

The most common collective nouns for a group of fish in general are school and shoal. Both the words have evolved from the same common Dutch root ‘schole’ meaning a troop or crowd.

What order does a fish belong to?


Fish Temporal range: Middle Cambrian – Recent
Kingdom: Animalia
Phylum: Chordata
Clade: Olfactores
Subphylum: Vertebrata

What are the 7 levels of classification for a fish?

This hierarchical system moves from largest and most general to smallest and most specific: kingdom, phylum, class, order, family, genus, and species.

What are the 10 most popular fish?

10 Most Popular Fish Make Up 90% of Volume

Shrimp 4.0 Shrimp
Canned Tuna 2.7 Canned Tuna
Salmon 1.999 Salmon
Tilapia 1.450 Alaska Pollock
Alaska Pollock 1.192 Tilapia

What are common types of fishes?

Since it’s impossible to pin down all, we have made a list of 12 most common fish species on Earth.

  • Common Carp.
  • Neon Tetra. …
  • Atlantic Mackerel. …
  • Atlantic Cod. …
  • Swordfish. …
  • Wels Catfish. …
  • Goldfish. A common goldfish. …
  • Siamese Fighting Fish. A Siamese Fighting Fish | Image Courtesy: Daniella Vereeken/Flickr. …

What is the most popular fish?

The latest report by the UN shows that tuna is the world’s most consumed and the second most wild caught fish in the world.

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Do fishes fart?

Most fish do use air to inflate and deflate their bladder to maintain buoyancy which is expelled either through their mouth or gills which can be mistaken for a fart. … Point being – No farts. The Herring however, is a whole other story.

How many kinds of fish are there?

Fish are the most diverse group among the vertebrates, with over 33,000 different types of fish species. No one really knows how many different types of fish exist in the world, more are being discovered constantly.

What are 5 characteristics of fish?

5 Characteristics That All Fish Have in Common

  • All Fish Are Cold-Blooded. All fish are cold-blooded, which is also called ectothermic. …
  • Water Habitat. Another shared characteristic amongst all fish is that they live in water. …
  • Gills to Breathe. …
  • Swim Bladders. …
  • Fins for Movement. …
  • 5 Basic Needs of an Animal.