You are viewing this Taxon as classified by:

Articles on this page are available in 1 other language: Chinese (Simplified) (4) (learn more)

Overview

Comprehensive Description

Biology

Occur in inshore waters. Oviparous (Ref. 205). Taken as an incidental catch with other sillaginid species (Ref. 9679).
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Distribution

Western Pacific: Taiwan to the Gulf of Thailand. This species is possibly widespread. Sillago soringa is almost certainly a senior synonym of Sillago asiatica.
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Western Pacific.
Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© FishWise Professional

Source: FishWise Professional

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Physical Description

Morphology

Dorsal spines (total): 12; Dorsal soft rays (total): 20 - 21; Analspines: 2; Analsoft rays: 21 - 23; Vertebrae: 34
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Size

Maximum size: 150 mm SL
Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© FishWise Professional

Source: FishWise Professional

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Max. size

15.0 cm SL (male/unsexed; (Ref. 6205))
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Diagnostic Description

The swim bladder with three anterior extensions, the middle one projecting forward and the anterolateral ones recurved backward along the swim bladder; only single posterior extension is present. The head and body pale sandy brown to light fawn; belly is paler, almost white. An indistinct pale mid-lateral stripe is present on some specimens. The opercle and preopercle are transparent with a crescentic patch of black-brown spots in a pigmented area the shape of the gill arches on the inside of the gill cover, and showing through. The fins are hyaline; the margins of the unpaired fins finely spotted with brown; the upper and lower margin of the caudal fin dark brown to almost black.
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Ecology

Habitat

Environment

demersal; non-migratory; marine; depth range 10 - 50 m (Ref. 6205)
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Depth range based on 1 specimen in 1 taxon.

Environmental ranges
  Depth range (m): 30 - 30
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Depth: 10 - 50m.
From 10 to 50 meters.

Habitat: demersal. Occurs in inshore waters. Taken as an incidental catch with other sillaginid species (Ref. 9679).
Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© FishWise Professional

Source: FishWise Professional

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Molecular Biology and Genetics

Molecular Biology

Barcode data: Sillago asiatica

The following is a representative barcode sequence, the centroid of all available sequences for this species.


No available public DNA sequences.

Download FASTA File
Creative Commons Attribution 3.0 (CC BY 3.0)

© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Statistics of barcoding coverage: Sillago asiatica

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 8
Specimens with Barcodes: 10
Species With Barcodes: 1
Creative Commons Attribution 3.0 (CC BY 3.0)

© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Conservation

Threats

Not Evaluated
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Relevance to Humans and Ecosystems

Benefits

Importance

fisheries: minor commercial; price category: very high; price reliability: very questionable: based on ex-vessel price for species in this family
Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© FishBase

Source: FishBase

Trusted

Article rating from 0 people

Default rating: 2.5 of 5

Wikipedia

Asian whiting

The Asian whiting, Sillago asiatica, is a species inshore marine fish in the smelt whiting family, Sillaginidae, distributed along the Asian coastline from the Gulf of Thailand to Taiwan. The Asian whiting's appearance is very similar to other closely related species in the genus Sillago, with swim bladder morphology and ray counts of fins the most reliable identifying features. The species inhabits slightly deeper water than many of the sillaginid species its distribution overlaps, forming an important part of the whiting fishery in the countries within its range.

Taxonomy and naming[edit]

The Asian whiting is a species of the genus Sillago, one of three divisions of the smelt-whiting family Sillaginidae. The Sillaginidae are members of the Perciformes suborder Percoidei, with 67 other families.[1]

The species was described and named Sillago asiatica by McKay in 1983 based on the holotype specimen taken from Chantaburi in the Gulf of Thailand in 1975, with paratypes from Taiwan also examined. The species had been known from a small sample of Sillago species taken from Thailand but was considered to be a subspecies of S. japonica by the biologists who first examined it. A review of the holotype by McKay led to the correct identification, with the author noting that the swim bladder morphology and vertebrae count were beyond any variation in S. japonica. The name is derived from 'Asiaticus', meaning Asiatic, which is also reflected in the species' common name.[2]

Description[edit]

The profile of the Asian whiting is typical of all members of the genus Sillago, possessing an elongate, slightly compressed body covered in ctenoid scales, tapering toward the terminal mouth.[3] The head of the species is more dorsoventrally compressed that most other sillaginids, although more detailed analysis is needed to confirm the identity a specimen. The species has a known maximum size of 15 cm, making it one of the smaller smelt-whitings.[4]

The first dorsal fin contains 11 spines while the second has one spine and 20 or 21 soft rays. The anal fin has 2 spines with between 21 and 23 soft rays posterior to the spines. The lateral line scales number between 67 and 70, while there are 34 vertebrae. The swim bladder morphology is also distinctive, with three anterior extensions, the middle one projecting forward and the anterolateral ones curving backward along the swim bladder. There is a single posterior extension toward the caudal region. A duct like process is present from the ventral surface to the urogenital opening.[4]

The Asian whiting has a typical sillaginid colouring, with the body and head a pale sandy brown to light fawn, often with an indistinct pale midlateral band. The belly is paler than the body, occasionally white. The operculum is transparent with a crescentic patch of fine black-brown spots in a pigmented area. The fines are hyaline in appearance with the unpaired fins spotted with brown. The upper and lower margins of the caudal fins are shaded dark brown to black.[2]

Distribution and habitat[edit]

The Asian whiting is distributed along the Asian coastline from the South of the Gulf of Thailand northward to upper Taiwan.[5] The species may be even more widespread to the west into the Indian Ocean, however it is often confused with S. sihama. The Asian whiting inhabits slightly deeper water than many of the Sillago genus, living in water between 10 and 50m deep, venturing into larger estuaries on occasion.[6] Very little else is known about the species' biology or ecology.

Relationship to humans[edit]

A number of smelt-whiting species are present throughout the range of the Asian whiting and are taken as food for local consumption. There is often no distinction between species and the total catch of the species is unknown, but it certainly makes up a proportion of the whiting taken.[7] The most important fishery where the species is involved is in Taiwan.[4]

References[edit]

  1. ^ "Sillago asiatica". Integrated Taxonomic Information System. Retrieved 5 May 2008. 
  2. ^ a b McKay, R.J. (1985). "A Revision of the Fishes of the Family Silaginidae". Memoirs of the Queensland Museum 22 (1): 1–73. 
  3. ^ Froese, Rainer and Pauly, Daniel, eds. (2007). "Sillago asiatica" in FishBase. Jul 2007 version.
  4. ^ a b c McKay, R.J. (1992). FAO Species Catalogue: Vol. 14. Sillaginid Fishes Of The World. Rome: Food and Agricultural Organisation. pp. 19–20. ISBN 92-5-103123-1. 
  5. ^ Shao, K.T.; S.C. Shen & L.W. Chen. "A newly recorded Sandborer, Sillago (Sillaginipodys) chondropus Bleeker, with a synopsis of the fishes of family Sillaginidae of Taiwan". Bulletin of the Institute of Zoology, Academia Sinica 25: 1410–1502. 
  6. ^ Kuo, S.R.; K.T. Shao (1999). "Species Composition of Fish in the Coastal Zones of the Tsengwen Estuary, with Descriptions of Five New Records from Taiwan". Zoological Studies 38 (4): 391–404. 
  7. ^ McKay, R.J. (1999). Carpenter, K.E. and Niem, V.H. (eds.), ed. FAO species identification guide for fishery purposes: The Living Marine Resources Of The Western Central Pacific: Volume 4 Bony fishes, part 2 (Mugilidae to Carangidae). Rome: Food and Agricultural Organisation of the United Nations. pp. 2069–2790. ISBN 92-5-104301-9. 
Creative Commons Attribution Share Alike 3.0 (CC BY-SA 3.0)

Source: Wikipedia

Unreviewed

Article rating from 0 people

Default rating: 2.5 of 5

Disclaimer

EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!