Poisson Scorpion à Tache Jaune

Die Geelspikkel-skerpioenvis (Sebastapistes cyanostigma) is 'n vis wat voorkom in die Stille Oseaan, die Indiese Oseaan, die Rooisee en aan die ooskus van Afrika suidwaarts tot by die Oos-Kaap. In Engels staan die vis bekend as die Yellowspotted scorpionfish.

Identifikasie

Die vis word tot 8 cm groot en is 'n klein vissie; die lyf is pienk tot rooi en bedek met klein wit kolletjies en groot geel vlekke. Die vinne is geel. Hulle leef in aflandige koraalriwwe in water wat 2 tot 30 m diep is in die onstuimige gedeeltes van die riwwe tussen die takke van die Pocillopora koraalplante. Die visse leef as alleenlopers of in klein groepies saam. Hulle jag snags wanneer die kop uit die skuiling gestoot word om verbygaande vis en skaaldiere te vang. Die vis is raar.

Sien ook

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

Bron

• The Reef Guide: Fishes, corals, nudibranchs & other invertebrates: East & South Coasts of Southern Africa. Dennis King & Valda Fraser. Struik Nature. 2014 ISBN 978-1-77584-018-3

Eksterne skakels

• http://www.fishbase.org/summary/Sebastapistes-cyanostigma.html

Sebastapistes cyanostigma és una espècie de peix pertanyent a la família dels escorpènids.^[5]

Descripció

• Fa 10 cm de llargària màxima (normalment, en fa 6,4).
• Té taques blanques i grogues al cos.
• No presenta franges fosques a la part inferior del cap.^[6][7][8]

Hàbitat

És un peix marí, associat als esculls de corall i de clima tropical (30°N-25°S) que viu entre 2-30 m de fondària (normalment, entre 2 i 15).^[6][9]

Distribució geogràfica

Es troba des del mar Roig fins a Port Alfred (Sud-àfrica), les illes de la Línia, les illes Ryukyu, Samoa i Austràlia.^{[6][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25]}

Costums

Comparteix el seu hàbitat amb coralls del gènere Pocillopora, Millepora i Styllophora.^[6][26]

Observacions

És verinós per als humans.^[6][27]

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)

Sebastapistes cyanostigma, the yellowspotted scorpionfish', coral scorpionfish or pink and yellow scorpionfish, is a species of marine ray-finned fish belonging to the family Scorpaenidae, the scorpionfishes. It is found in the Indo-Pacific. It occasionally makes its way into the aquarium trade. It grows to 10 cm in length.

Taxonomy

Sebastapistes cyanostigma was first formally described in 1856 as Scorpaena cyanostigma by the Dutch physician, herpetologist and ichthyologist Pieter Bleeker with the type locality given as Kajeli on Buru, one of the Molucca Islands in Indonesia.^[3] The specific name cyanostigma is a compound of cyano, which means "blue", and stigma, meaning "mark" or "spot", an allusion to the pearly or light-blue spots on the body.^[4]

Description

Sebastapistes cyanostigma has 12 spines and 9 or 10 soft rays in the dorsal fin and 3 spines and 5 or 6 soft rays in the anal fin. The maximum published standard length of 10 cm (3.9 in). although 6.4 cm (2.5 in) is more typical for this small scorpionfish.^[2] The overall colour is pinkish to reddish with numerous very small whitish spots and large yellow blotches with yellowish fins.^[5]

Distribution and habitat

Sebastapistes cyanostigma has a wide Indo-Pacific distribution, from the Red Sea and the eastern coast of Africa as far south as South Africa east through the coasts and islands of the Indian and Pacific Oceans as far east as Tonga, north to southern Japan and south to northern Australia.^[1] In Australian waters it is found at the offshore reefs of north Western Australia, Ashmore Reef in the Timor Sea, and the far north of the Great Barrier Reef and other reefs in the Coral Sea as far south as North Stradbroke Island in Queensland, as well as at Christmas Island and the Cocos (Keeling) Islands.^[5] It is found in shallow waters at depths between 2 and 30 m (6 ft 7 in and 98 ft 5 in) on reef crests with rich growths of coral in surge areas.^[2]

Biology

Sebastapistes cyanostigma is a nocturnal ambush predator. In the day they hide mostly within the heads of corals in the genus Pocillopora, emerging at night to place themselves in a suitable site from which to ambush passing prey. They are frequently encountered in pairs or as small groups with the individual fish being separated by 10 to 20 cm (3.9 to 7.9 in). They feed on small fishes, crustaceans and zooplanktonic making short darts forward to capture prey and rarely leave the shelter of the reef to avoid predation. They are probably oviparous, like other closely related scorpionfishes, with the females releasing the internally fertilised egg which float near the surface. The observations of small groups in the Spring may be a mating behaviour.^[6] It van also be found around fire corals in the genera Millepora and Stylophora.^[1] The species has venomous fin spines.^[2] The prey is engulfed in the relatively large mouth.^[7]

Utilisation

Sebastapistes cyanostigma is rare in the aquarium trade.^[8]

References

El pez escorpión de manchas amarillas, (Sebastapistes cyanostigma), es una especie de pez en la familia Scorpaenidae. Habita en el Océano Índico y el Océano Pacífico.^[1]​

Ocasionalmente se lo captura y exhibe en acuarios. Mide unos 6.4 cm de largo, siendo su largo máximo 10 cm.

Distribución

Se lo encuentra en el mar Rojo, zona de Port Alfred (Sudáfrica), las islas de la Línea, las islas Ryukyu, Samoa y Australia.^[2]​^[3]​^[4]​^[5]​^[6]​^[7]​^[8]​^[9]​^[10]​^[11]​^[12]​^[13]​^[14]​^[15]​^[16]​^[17]​

Hábitat

Es un pez marino, asociado a arrecifes de coral y aguas tropicales (30°N-25°S), que vive a profundidades de entre 2 a 30 m (normalmente habita entre los 2 a 15 m de profundidad).^[18]​

Referencias

Sebastapistes cyanostigma Sebastapistes generoko animalia da. Arrainen barruko Scorpaenidae familian sailkatzen da.

Banaketa

Espezie hau Agulhasko itsaslasterran aurki daiteke.

Erreferentziak

• FishBase.org

Ikus, gainera

• Sebastapistes
• Scorpaenidae

Sebastapistes cyanostigma is een straalvinnige vissensoort uit de familie van schorpioenvissen (Scorpaenidae).^[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1856 door Bleeker.

兩色鱗頭鮋，又稱黃斑鱗頭鮋、兩色石狗公、石狗公仔，為輻鰭魚綱鮋形目鮋科的其中一種。

分布

本魚分布於印度西太平洋區，包括台灣、琉球群島、日本、東非、菲律賓、印尼、澳洲等海域。

深度

水深1~30公尺。

特徵

本魚體呈暗褐色，頭部及體側有一些不規則的黃色斑塊及一些細微青斑散佈。其特徵乃在眼睛下方有4枚突出硬棘，並整齊排成一列，而前鰓蓋骨後下方亦有鋸齒般硬棘，塞蓋後方則有硬棘2枚。胸其與身體同色，寬而不長。尾鰭暗黃色，末緣截形。眼大，吻長僅略長於眼徑。體長可達10公分。鰭上硬棘有毒，需小心。

生態

棲息在深處，為底棲性魚類，屬肉食性，以小魚、甲殼類為食。

經濟利用

為美味的食用魚，一般均為薑絲煮清湯或味增湯食用。亦可作為觀賞魚。

參考資料