Ariidae

Source: Wikipedia, the free encyclopedia.

Ariidae
Temporal range: Campanian–recent
Bagre marinus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Superfamily: Arioidea
Family: Ariidae
L. S. Berg, 1958
Subfamilies
  • Ariinae
Amissidens
Amphiarius
Ariopsis
Arius
Aspistor
Batrachocephalus
Brustiarius
Carlarius
Cathorops
Cephalocassis
Chinchaysuyoa
Cinetodus
Cochlefelis
Cryptarius
Genidens
Hemiarius
Hexanematichthys
Ketengus
Nedystoma
Nemapteryx
Neoarius
Netuma
Notarius
Occidentarius
Osteogeneiosus
Paragenidens
Plicofollis
Potamarius
Potamosilurus
Qarmoutus
Sciades
  • Bagreinae
Bagre
  • Galeichthyinae
Galeichthys

The Ariidae or ariid catfish are a

freshwater and brackish water
species. They are found worldwide in tropical to warm temperate zones. The family includes about 143 species.

Fossilized pectoral spines and skull bone fragments of ariid catfish are known from the Late Cretaceous (Campanian and Maastrichtian) of Argentina, which are among the oldest known remains of siluroid catfish.[1]

Taxonomy

The relationships of this family are not yet clear.

Bagreinae,[4] while the rest of the genera are classified in the subfamily Ariinae.[5]

Previously, the family Ariidae has been grouped in the superfamily Doradoidea, but then it was moved into Bagroidea (along with

Malapteruridae, and Pimelodidae.[6] It has also been classified in a superfamily Arioidea containing Ariidae and Anchariidae.[7]

Distribution and habitat

Ariids are found worldwide in tropical to warm temperate zones.

brackish or marine conditions. Ariid catfish are found in shallow temperate and tropical seas around the coastlines of North and South America, Africa, Asia, and Australia
.

Many other species of catfish are also present in freshwater habitats; some species only occur in freshwater. In North and South America, about 43 species extend into brackish water or are found exclusively in fresh water.

Appearance and anatomy

Ariid catfish have a deeply forked caudal fin. Usually, three pairs of barbels are present. They possess some bony plates on their heads and near their dorsal fins.[6] Some species have venomous spines in their dorsal and pectoral fins.[8]

Skull

The left image has Vitruvian Man superimposed where Jesus is said to be depicted in an ariid catfish skull, while the right image is simply the skull. In the upper left hand corner, the small black line provides a scale of 1 cm (0.39 in).

The gafftopsail catfish is sometimes called the "crucifix catfish" because its dried skull bones resembles a cruciform man. This is an example of pareidolia.[9]

Ecology

Beyond their maritime habitat, ariid catfish have a number of unique adaptations that set them apart from other catfish. Most, if not all species, are mouthbrooding fish, with the male carrying a small clutch of a few dozen, tiny eggs for about two months until the eggs hatch and the fry become free-swimming.[10][11]

Relationship to humans

One well-known ariid catfish is the hardhead catfish, Ariopsis felis, abundant along the Western Atlantic coast from Massachusetts to Mexico. Although hardhead catfish reach a weight of about 5.5 kg (12 lb) and are edible, they have a mixed reputation as game fish and are often considered nuisance bait stealers.[12]

A less-abundant species, more highly regarded as a game and food fish, is the gafftopsail catfish, Bagre marinus. The range of the gafftop extends further south, to Venezuela.

The smaller ariid catfishes have minor value as public and home

Colombian shark catfish Sciades seemanni (until recently Hexanematichthys seemanni) is a fairly popular aquarium fish, though it has been traded under a variety of spurious names, such as Arius jordani and Arius seemani.[13] Less commonly traded aquarium species include Arius berneyi and Arius graeffei.[14]

See also

References

  1. .
  2. ^ "A New Genus of the Fish Family Ariidae (Siluriformes), with A Redescription of Chinchaysuyoa labiata from Ecuador and A New Species Description from Peru". Novataxa. Retrieved 11 February 2019.
  3. ^ Ng, Heok Hee; Sparks, John S. (2005). "Revision of the endemic Malagasy catfish family Anchariidae (Teleostei: Siluriformes), with descriptions of a new genus and three new species". Ichthyol. Explor. Freshwaters (PDF). 16 (4): 303–323.
  4. ^ "Ariidae Bleeker, 1858". World Register of Marine Species. Retrieved 29 July 2017.
  5. ^ Acero P., Arturo; Betancur-R., Ricardo (June 2007). "Monophyly, affinities, and subfamilial clades of sea catfishes (Siluriformes: Ariidae)" (PDF). Ichthyol. Explor. Freshwaters. 18 (2): 133–143. Retrieved 2009-06-25.
  6. ^ .
  7. .
  8. ^ Froese, Rainer; Pauly, Daniel (eds.) (2007). "Bagre marinus" in FishBase. May 2007 version.
  9. ^ The Crucifix Catfish by Allan James
  10. ^ Froese, Rainer, and Daniel Pauly, eds. (2007). "Ariidae" in FishBase. May 2007 version.
  11. ^ Ariopsis felis
  12. ^ "Hardhead Catfish". Archived from the original on 2006-07-21. Retrieved 2006-07-06.
  13. ^ Hexanematichthys seemanni
  14. ^ The catfish family Ariidae