family
Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
of 18 species of marine
ray-finned fish
Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species.
The ray-finned fishes are so called because their fins are webs of skin supported by bony or hor ...
es. " Catalufa" is an alternate common name for some members of the Priacanthidae. The
etymology
Etymology ()The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the Phonological chan ...
of the scientific name (, to bite + , thorn) refers to the family's very rough, spined scales. The common name of "bigeye" refers to the member species' unusually large eyes, suited to their
carnivorous
A carnivore , or meat-eater (Latin, ''caro'', genitive ''carnis'', meaning meat or "flesh" and ''vorare'' meaning "to devour"), is an animal or plant whose food and energy requirements derive from animal tissues (mainly muscle, fat and other sof ...
and
nocturnal
Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite.
Nocturnal creatures generally have highly developed sens ...
lifestyles. Priacanthidae are typically colored bright red, but some have patterns in silver, dusky brown, or black. Most species reach a maximum total length of about , although in a few species lengths of over are known.
Most members of this family are native to
tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in
the Southern Hemisphere at S. The tropics are also referred to ...
and
subtropical
The subtropical zones or subtropics are geographical zone, geographical and Köppen climate classification, climate zones to the Northern Hemisphere, north and Southern Hemisphere, south of the tropics. Geographically part of the Geographical z ...
parts of the Indian and Pacific Oceans, but four species (''
Cookeolus japonicus
''Cookeolus japonicus'' is a species of fish in the family Priacanthidae, the bigeyes and catalufas. It is the only extant species of '' Cookeolus'', except for '' C. spinolacrymatus'', an extinct Late Pliocene fish known from a fossil specimen c ...
'', ''Heteropriacanthus cruentatus'', ''
Priacanthus arenatus
''Priacanthus arenatus'', the toro or Atlantic bigeye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae. Some anglers refer to this fish as "toro snapper", but it is not a snapper, and only distantly related to the f ...
'', and ''Pristigenys alta'') are found in the Atlantic. They tend to live near rock outcroppings or
reef
A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock out ...
s, although a few are known to inhabit open waters. Many species are found in relatively deep waters, below depths reachable by normal
scuba diving
Scuba diving is a mode of underwater diving whereby divers use breathing equipment that is completely independent of a surface air supply. The name "scuba", an acronym for "Self-Contained Underwater Breathing Apparatus", was coined by Chris ...
. Some species are fished for food.
The earliest identified Priacanthidae
fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...
s date to the middle
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...
epoch of the lower
Tertiary
Tertiary ( ) is a widely used but obsolete term for the geologic period from 66 million to 2.6 million years ago.
The period began with the demise of the non-avian dinosaurs in the Cretaceous–Paleogene extinction event, at the start ...
period, or roughly 40 to 50 million years ago.
Species
The 18 species in four genera are:
* Genus ''
Cookeolus
''Cookeolus'' is a genus of marine ray-finned fishes from the family Priacanthidae, the bigeyes. It contains one extant species and one extinct species.
Species
The following species are classified within the genus ''Cookeolus'':
*''Cookeolus ja ...
Cookeolus japonicus
''Cookeolus japonicus'' is a species of fish in the family Priacanthidae, the bigeyes and catalufas. It is the only extant species of '' Cookeolus'', except for '' C. spinolacrymatus'', an extinct Late Pliocene fish known from a fossil specimen c ...
Cookeolus spinolacrymatus
''Cookeolus'' is a genus of marine ray-finned fishes from the family Priacanthidae, the bigeyes. It contains one extant species and one extinct species.
Species
The following species are classified within the genus ''Cookeolus'':
*''Cookeolus ja ...
Yoshino Yoshino may refer to:
* Yoshino cherry, another name for ''Prunus × yedoensis'', a flowering cherry tree
* Japanese cruiser Yoshino, Japanese cruiser ''Yoshino'', a protected cruiser of the Imperial Japanese Navy
Places
* Yoshino, Nara, a town ...
, 1997
* Genus ''
Heteropriacanthus
''Heteropriacanthus'', the glasseyes or glass bigeyes, are a genus of the bigeye family found in all tropical seas around the world. It occasionally makes its way into the aquarium trade. It grows to a size of in total length.
The glasseyes ha ...
Heteropriacanthus cruentatus
''Heteropriacanthus'', the glasseyes or glass bigeyes, are a genus of the bigeye family found in all tropical seas around the world. It occasionally makes its way into the aquarium trade. It grows to a size of in total length.
The glasseyes ha ...
Priacanthus
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Priacanthus sagittari ...
Jordan
Jordan ( ar, الأردن; tr. ' ), officially the Hashemite Kingdom of Jordan,; tr. ' is a country in Western Asia. It is situated at the crossroads of Asia, Africa, and Europe, within the Levant region, on the East Bank of the Jordan Rive ...
Priacanthus arenatus
''Priacanthus arenatus'', the toro or Atlantic bigeye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae. Some anglers refer to this fish as "toro snapper", but it is not a snapper, and only distantly related to the f ...
'' Cuvier, 1829 - Atlantic bigeye
** ''
Priacanthus blochii
''Priacanthus blochii'', the paeony bulleye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae. Other common names for this species include Bloch's bigeye, blotched bigeye, glass-eye bigeye, shortfin bigeye, silver big- ...
''
Bleeker Bleeker is a Dutch occupational surname. Bleeker is an old spelling of ''(linnen)bleker'' ("linen bleacher").Priacanthus fitchi'' Starnes, 1988
** ''
Priacanthus hamrur
''Priacanthus hamrur'', the lunar-tailed bigeye, goggle eye, or moontail bullseye, is a species of marine fishes belonging to the family Priacanthidae.
Distribution
This species is uncommon but widespread in the Indo-Pacific, from the Red Sea an ...
Priacanthus macracanthus
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Priacanthus sagittari ...
'' Cuvier, 1829 - Red bigeye
** ''
Priacanthus meeki
''Priacanthus meeki'' is a species of marine ray finned fish, a bigeye in the family Priacanthidae. It is a red fish found in the Hawaiian and Midway Islands. It grows to a size of 33 cm in length. Common names are Hawaiian bigeye in Englis ...
Priacanthus nasca
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the Family (biology), family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Pri ...
'' Starnes, 1988
** ''
Priacanthus prolixus
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Priacanthus sagittari ...
'' Starnes, 1988 - Elongate bulleye
** ''
Priacanthus sagittarius
''Priacanthus sagittarius'', The arrow bulleye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae. It is native to the Indian and Pacific Oceans. It is also observed since 2009, in rare occasions, in the eastern Mediter ...
'' Starnes, 1988 - Arrow bulleye
** ''
Priacanthus tayenus
''Priacanthus tayenus'', commonly known as purple-spotted bigeye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae
The Priacanthidae, the bigeyes, are a family of 18 species of marine ray-finned fishes. " Catalufa ...
''
Richardson
Richardson may refer to:
People
* Richardson (surname), an English and Scottish surname
* Richardson Gang, a London crime gang in the 1960s
* Richardson Dilworth, Mayor of Philadelphia (1956-1962)
Places Australia
* Richardson, Australian Cap ...
, 1846 - Purple-spotted bigeye
** ''
Priacanthus zaiserae
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Priacanthus sagittari ...
Priacanthus liui
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Priacanthus sagittari ...
''
Tao
''Tao'' or ''Dao'' is the natural order of the universe, whose character one's intuition must discern to realize the potential for individual wisdom, as conceived in the context of East Asian philosophy, East Asian religions, or any other phil ...
Gilbert Gilbert may refer to:
People and fictional characters
* Gilbert (given name), including a list of people and fictional characters
*Gilbert (surname), including a list of people
Places Australia
* Gilbert River (Queensland)
* Gilbert River (South ...
Paleocene
The Paleocene, ( ) or Palaeocene, is a geological epoch (geology), epoch that lasted from about 66 to 56 mya (unit), million years ago (mya). It is the first epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), E ...
from: -55.8 till: -33.9 color:eocene text:
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...
from: -33.9 till: -23.03 color:oligocene text:
Oligocene
The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but the ...
from: -23.03 till: -5.332 color:miocene text:
Miocene
The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recen ...
Pleist.
The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...
Paleogene
The Paleogene ( ; British English, also spelled Palaeogene or Palæogene; informally Lower Tertiary or Early Tertiary) is a geologic period, geologic period and system that spans 43 million years from the end of the Cretaceous Period million yea ...
from: -23.03 till: -2.588 color:neogene text:
Neogene
The Neogene ( ), informally Upper Tertiary or Late Tertiary, is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period million years ago ( Mya) to the beginning of the present Quaternary Period Mya. ...
Priacanthus
''Priacanthus'' is a genus of marine ray-finned fishes belonging to the family Priacanthidae, the bigeyes. As of 2012 there are 12 species in the genus.Goren, M., et al. (2010)First record of the Indo-Pacific arrow bulleye ''Priacanthus sagittari ...
Paleocene
The Paleocene, ( ) or Palaeocene, is a geological epoch (geology), epoch that lasted from about 66 to 56 mya (unit), million years ago (mya). It is the first epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), E ...
from: -55.8 till: -33.9 color:eocene text:
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...
from: -33.9 till: -23.03 color:oligocene text:
Oligocene
The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but the ...
from: -23.03 till: -5.332 color:miocene text:
Miocene
The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recen ...
Pleist.
The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...
Paleogene
The Paleogene ( ; British English, also spelled Palaeogene or Palæogene; informally Lower Tertiary or Early Tertiary) is a geologic period, geologic period and system that spans 43 million years from the end of the Cretaceous Period million yea ...
from: -23.03 till: -2.588 color:neogene text:
Neogene
The Neogene ( ), informally Upper Tertiary or Late Tertiary, is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period million years ago ( Mya) to the beginning of the present Quaternary Period Mya. ...