''Cilus'' is a

monospecific genus In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispe ...

of marine

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species. They are so called because of their lightly built fins made of webbings of sk ...

belonging to the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Sciaenidae Sciaenidae is a family (biology), family of ray-finned fishes belonging to the Order (biology), order Acanthuriformes. They are commonly called drums or croakers in reference to the repetitive throbbing or drumming sounds they make. The family co ...

, the croakers and drums. Its only species is ''Cilus gilberti'', the corvina or corvina drum, which is found mostly

tropical The tropics are the regions of Earth surrounding the equator, where the sun may shine directly overhead. This contrasts with the temperate or polar regions of Earth, where the Sun can never be directly overhead. This is because of Earth's ax ...

temperate In geography, the temperate climates of Earth occur in the middle latitudes (approximately 23.5° to 66.5° N/S of the Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ran ...

coastal A coast (coastline, shoreline, seashore) is the land next to the sea or the line that forms the boundary between the land and the ocean or a lake. Coasts are influenced by the topography of the surrounding landscape and by aquatic erosion, su ...

waters of the southeastern Pacific along Central and South America. The corvina is highly prized in South America as a food fish.

Taxonomy

''Cilus'' was first proposed as a monospecific genus in 1900 by the Chilean ichthyologist Federico Teobaldo Delfin when he described ''Cilus montti'', which had a type localities given as

Talcahuano Talcahuano () (From Mapudungun ''Tralkawenu'', "Thundering Sky") is a port city and commune in the Biobío Region of Chile. It is part of the Greater Concepción conurbation. Talcahuano is located in the south of the Central Zone of Chile. ...

, San Vicente and

Concepción, Chile Concepción (; originally: ''Concepción de la Madre Santísima de la Luz'', "Conception of the Blessed Mother of Light") is a city and Communes of Chile, commune in south-central Chile, and the geographical and demographic core of the Greater Co ...

, as its only species. It was later established that Delfin's species was a synonym of Charles C. Abbott's ''Sciaena gilberti'' which Abbott had described in 1899 from

Callao Callao () is a Peruvian seaside city and Regions of Peru, region on the Pacific Ocean in the Lima metropolitan area. Callao is Peru's chief seaport and home to its main airport, Jorge Chávez International Airport. Callao municipality consists ...

in Peru. This taxon belongs to the family Sciaenidae in the

order Order, ORDER or Orders may refer to: * A socio-political or established or existing order, e.g. World order, Ancien Regime, Pax Britannica * Categorization, the process in which ideas and objects are recognized, differentiated, and understood ...

Acanthuriformes Acanthuriformes is a large, diverse order of mostly marine ray-finned fishes, part of the Percomorpha clade. In the past, members of this clade were placed in the suborders Acanthuroidea and Percoidea of the order Perciformes, but this treatment ...

Etymology

''Cilus'' is derived from ''cilonus'' which means "one with a long and narrow head", an allusion to the long and compressed head of this species. The fish was given the

species name In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, altho ...

''gilberti'' by

Charles Conrad Abbott Charles Conrad Abbott (June 4, 1843 – July 27, 1919) was an American archaeologist and naturalist. Biography Abbott was born at Trenton, New Jersey, son of Timothy and Susan (Conrad) Abbott; grandson of Joseph and Anne (Rickey) Abbott, and a ...

, in honour of “friend and instructor”

Charles Henry Gilbert Charles Henry Gilbert (December 5, 1859 in Rockford, Illinois – April 20, 1928 in Palo Alto, California) was a pioneer ichthyologist and Fisheries science, fishery biologist of particular significance to natural history of the western Unit ...

Description

The corvina is similar in appearance to its relatives the

weakfish ''Cynoscion'' is a genus of marine ray-finned fishes belonging to the family, Sciaenidae, the drums and croakers. These fishes are found off the coasts of North and South America in the western Atlantic and eastern Pacific Oceans. Many fishes in ...

and

spotted seatrout Spotted seatrout (''Cynoscion nebulosus''), also known as speckled trout, is a common estuarine fish found in the southern United States along coasts of Gulf of Mexico and the coastal Atlantic Ocean from Maryland to Florida. While most of these ...

. Its body is blue-grey on top, silvery overall with small scales, and is elongated and somewhat compressed in shape. It has a large mouth and a dorsal fin that is deeply notched between spiny and soft parts. It reaches or more.

Range and habitat

The corvina is found along the South American

Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the cont ...

coastline from

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

Panama Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...

, and also in the Galapagos. It inhabits soft bottoms at a depth of .

Culinary uses

The corvina has a white and flaky texture and a mild, sweet taste. Cooking methods include grilled, baked, fried, and

sashimi is a Japanese cuisine, Japanese delicacy consisting of fresh raw fish or Raw meat, meat sliced into thin pieces and often eaten with soy sauce. Origin The word ''sashimi'' means 'pierced body', i.e., "wikt:刺身, 刺身" = ''sashimi'', whe ...

. It is a popular choice in

ceviche Ceviche, cebiche, sebiche, or seviche () is a cold dish consisting of fish or shellfish marinated in citrus and seasonings. Different versions of ceviche are part of the culinary cultures of various Latin American countries along the Pacific O ...

References

{{Taxonbar, from2=Q2017562, from1=Q1833756 Sciaenidae Western South American coastal fauna Galápagos Islands coastal fauna Fish described in 1899 Taxa named by Charles Conrad Abbott Monotypic ray-finned fish genera