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Common names of fish can refer to a single species; to an entire group of species, such as a genus or family; or to multiple unrelated species or groups. Ambiguous common names are accompanied by their possible meanings. Scientific names for individual species and higher taxa are included in parentheses.
Several studies conducted on the species' diet over its range have found other aspects of its diet vary widely, including the specific types of prey the species takes and the change in diet with age. The most detailed of these studies was conducted in the Southern USA, which showed the species diet comprised between 74% and 94% fish. [27]
False killer whales are large marine predators. They are the fourth-largest extant species of oceanic dolphin, exceeded in size only by the orca, and the two species of pilot whales. Females reach a maximum size of 5 m (16 ft) in length and 1,200 kg (2,600 lb) in weight, and males 6 m (20 ft) long and 2,300 kg (5,100 lb).
These coastal reefs are also visited by pelagic species of red sea fish, including some of the 44 species of shark. Approximately 40% of the Red Sea is quite shallow (under 100 m/330 ft), and about 25% is under 50 m (164 ft) deep. About 15% of the Red Sea is over 1,000 m (3,300 ft) depth that forms the deep axial trough.
An average adult channel catfish measures at least 12 inches (30 centimeters) long, and weighs between 2 and 4 pounds. The largest specimen on record weighed 58 pounds and was caught in 1964 by an angler in South Carolina. [16] As channel catfish grow longer, their weight increases. The relationship between length and weight is not linear.
The Philippines lies within the Coral Triangle, and one area, the Verde Island Passage, has the world's highest recorded diversity of marine species. [5]: 8 Reef fish provide between 15 and 30% of municipal fisheries catch, [6]: 65 with some islands relying on reefs for as much as 70% of their catch.
There are over 26,000 species of teleosts, in about 40 orders and 448 families, [29] making up 96% of all extant species of fish. [16] Approximately 12,000 of the total 26,000 species are found in freshwater habitats. [ 30 ]
[30]: 4 Many introductions took place from the 1970s to the 1990s. [30]: 7 The release of captive native species poses risks to the genetic variability of wild populations. [8]: 61 Non-fish invasive species include Pontederia crassipes water hyacinth and Chinese softshell turtles, bred ornamentally and for food respectively. These damage not ...