Chelidonichthys queketti (Regan 1904)

Die Kleiner knorhaan (Chelidonichthys queketti) is 'n vis wat in die westelike Indiese Oseaan voorkom vanaf die suide van Mosambiek tot by Tafelbaai. In Engels staan die vis bekend as die Lesser gurnard.

Sien ook

• Alfabetiese lys van visse
• Lys van Suider-Afrikaanse visse volgens wetenskaplike name
• Lys van varswater visfamilies
• Lys van visfamilies

Bron

• https://www.fishbase.de/summary/Chelidonichthys-queketti.html

Chelidonichthys queketti és una espècie de peix pertanyent a la família dels tríglids.

Descripció

• Fa 35 cm de llargària màxima.^[5]

Depredadors

A Sud-àfrica és depredat pel lluç de Sud-àfrica (Merluccius capensis), Chelidonichthys capensis i la cornuda (Sphyrna zygaena).^[6][7][8][9]

Hàbitat

És un peix marí, demersal i de clima subtropical (20°S-35°S) que viu fins als 150 m de fondària.^[5]

Distribució geogràfica

Es troba a l'Índic occidental: des del sud de Moçambic fins a Table Bay (Sud-àfrica).^{[5][10][11][12][13][14]}

Longevitat

La seua esperança de vida és de 7 anys.^[15]

Observacions

És inofensiu per als humans.^[5]

Referències

Bibliografia

• Anònim, 2000. Base de dades de la col·lecció de peixos del J.L.B. Smith Institute of Ichthyology, Grahamstown, Sud-àfrica. J.L.B. Smith Institute of Ichthyology, Grahamstown, Sud-àfrica.
• Anònim, 2001. Base de dades de la col·lecció de peixos del National Museum of Natural History (Smithsonian Institution). Smithsonian Institution - Division of Fishes.
• Wu, H.L., K.-T. Shao i C.F. Lai (eds.), 1999. Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan.

Enllaços externs

• UNEP-WCMC Species Database (anglès)
• AQUATAB
• ITIS (anglès)

The lesser gurnard (Chelidonichthys queketti), or Quekket's gurnard, is a species of marine ray-finned fish belonging to the family Triglidae, the gurnards and sea robins. This species is found in the southwestern Indian Ocean and marginally in the southeastern Atlantic Ocean. This species is of commercial importance as a food fish.

Taxonomy

The lesser gurnard was first formally described in 1904 as Trigla quekketi by the English zoologist Charles Tate Regan with the type locality given as the coast of Natal in South Africa.^[3] Within the genus Chelidonichthys this species is classified in the nominate subgenus. The specific name honours John Frederick Whitlie Quekett , a conchologist and the curator of the Durban Natural History Museum who gave the type of this species to the British Museum (Natural History).^[4]

Description

The lesser gurnard has 9 spines and 18 or 19 soft rays in the dorsal fin while the anal fin has 17 or 18 soft rays.^[2] There are 10 or 11 finrays within the pectoral fin membrane and three fin rays which are free of the membrane. There is a large spine on the anterior part of the preorbital and smaller spines behind that which may be covered in skin. The head and upper body are reddish while the lower third of the body and the anal fin are white. The soft trayed dorsal fin and the caudal fin are reddish brown, the pectoral fin is blackish with a pinkish lower third and the pelvic fins are pinkish red with white margins.^[5] This species attains a maximum published total length of 35 cm (14 in).^[2]

Distribution and habitat

The lesser gurnard is found in the southwestern Indian Ocean from Maputo Bay in Mozambique along the coast of South Africa and just into the southeastern Atlantic Ocean at Table Bay in the Western Cape.^[1] It can be found at depths between 0 and 150 m (0 and 492 ft) over sediments of many types.^[2]

Biology

Lesser gurnards can live for up to 7 years.^[2] Over much of its range this species can be rare, however, it is thought to be the commonest and most numerous gurnard on the Agulhas Bank.^[6] This species is iteroparous, i.e. spawning occurs all year with a peak in the spring and in the late summer months. Females reach sexual maturity at around a year old and a langth of 195 cm (77 in) and males typically out number females. These predatory fish feed on amphipods, brachyurans, polychaetes, echinoderms, crustaceans, molluscs and fishes.^[1]

Fisheries

Lesser gurnards are caught as bycatch in hake fisheries, although larger specimens may be landed among catches of Cape gurnards (C. capensis). It is too uncommon to be marketed regularly.^[1]

References

Chelidonichthys queketti Chelidonichthys generoko animalia da. Arrainen barruko Triglidae familian sailkatzen da.

Banaketa

Espezie hau Agulhasko itsaslasterran aurki daiteke.

Erreferentziak

• FishBase.org

Ikus, gainera

• Chelidonichthys
• Triglidae

Chelidonichthys queketti is een straalvinnige vissensoort uit de familie van ponen (Triglidae).^[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1904 door Regan.

Морський півень малий (Chelidonichthys queketti) — вид риб з родини Триглові (Triglidae). Поширений у Західному Індійському океані та півдні Мозамбіку, а також біля Столової бухти, Південна Африка, де їх можна зустріти на глибинах 150 метрів. Загальна довжина тіла до 35 см, тривалість життя — до 7 років. Цей вид має комерційне значення.

Примітки

• Froese R., Pauly D. (eds.) (2006). "Chelidonichthys queketti" на FishBase. Версія за грудень 2006 року.

奎氏綠鰭魚，為輻鰭魚綱鮋形目牛尾魚亞目角魚科的其中一種，分布於西印度洋區，從莫三比克南部至南非Table灣海域，棲息深度可達150公尺，體長可達35公分，為底棲性魚類，屬肉食性，可做為食用魚。

參考文獻

• Froese, Rainer & Daniel Pauly, eds. (2012). Chelidonichthys queketti in FishBase. 2012年8月版本