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Gafftopsail catfish

Bagre marinus

Malunga negama: The name 'gafftopsail' refers to the fleshy extension on its dorsal spine, which looks like the fore-and-aft topsail of a ship.1

Kubuhlungu njeMusa ukuchukumisaKubuhlungu, kodwa akusayi kukwenzakalisa kakhulu.

Iintlanzi ezinetyhefu

Amava anetyhefuSitya: Inyama

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

The gafftopsail catfish is a sea catfish with long, venomous spines that can cause painful wounds. It lives in warm coastal waters of the western Atlantic, the Gulf of Mexico and the Caribbean Sea. The male carries the eggs in his mouth until they hatch.1

Sihlala

Western central Atlantic Ocean, Gulf of Mexico and Caribbean Sea, from Cape Cod to Brazil1

uLwandlekazi lweAtlantiki, iGulf yaseMexico, uLwandle lweKharibhiya

Ekhaya

It lives in the sea and in brackish water, including estuaries, lagoons, brackish seas and mangroves. People meet it from piers, jetties, reefs and the surf, where it is a common catch in the Southeastern United States.1

Ubude

69 cm (2,3 ft)1

Ubunzima

450 g ukuya ku-4,5 kg (1 lb ukuya ku-10 lb)1

Esona santya siphezulu

malunga ne-7,5 km/h (4,7 mph)

Ukuqubha, uqikelelo nje

Sitya ntoni?

It eats mostly crustaceans, including crabs, shrimp and prawns, which make up about 95% of its diet. It also eats worms, other invertebrates and bony fish. Unlike many catfish, it feeds throughout the water column rather than mainly on the bottom.1

Ifoto ka-Gafftopsail catfish — Gafftopsail catfish. Ifoto: Nick Loveland, no known copyright restrictions (public domain). Public domain, iNaturalist.

Indlela yokusiqaphela

Blue-grey to dark brown on the back, with a light grey belly.1
Deeply forked tail.1
Long, serrated venomous spines on the pectoral and dorsal fins.1
A small hump on the back that looks somewhat like a wave.1
A white or pale blue anal fin, and a fleshy extension on the dorsal spine.1

Sidla ngokubhidaniswa no: It resembles the hardhead catfish. The gafftopsail can be told apart by the distinctive fleshy extension on its dorsal spine.1

Amandla etyhefu yokuluma nokuhlaba

Amava anetyhefu

Amava abukhali aphethe ityhefu. Ukusinyathela okanye ukusibamba kubuhlungu.

Ityhefu yaso yokuluma okanye yokuhlaba yenza ntoni?

Its long, serrated spines are venomous and can cause painful wounds.1

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

The spines can cause painful wounds, so care should be taken when handling this fish.1

Ukuba amava aso ayakugwaza

Faka inxeba emanzini ashushu, ashushu kangangoko umntu angakwazi ukunyamezela ngaphandle kokutshiswa (wavavanye ngesandla sakho), imizuzu engama-30 ukuya kwengama-90. Fumana uncedo lwezonyango, ingakumbi kwii-stonefish nakwii-stingray.

Soloko utsalela inombolo kaxakeka kuqala (112, 000, 911). Esi sisikhokelo soncedo lokuqala ngokubanzi, asilocebiso lwezonyango. Iziseko zoncedo lokuqala

Hlala ukhuselekile

Ungaze uchukumise, ubambe okanye uqhule isilwanyana sasendle, nokuba sincinci, kwaye nokuba sibonakala silele okanye sifile.
Sinike indawo. Ukuba udibana naso, hlala uzolile, buyela umva kancinci kwaye usiyeke sihambe ngendlela yaso.
Ukuba amava aso ayakugwaza: hlala uzolile, musa ukushukuma, tsalela inombolo kaxakeka (112, 000, 911) okanye uye esibhedlele ngokukhawuleza. Khumbula ukuba sasikhangeleka njani, ifoto iyanceda.

Asikuzingeli. Sisebenzisa ityhefu yaso ukubamba ukutya okanye ukuzikhusela, kwaye singakhetha ukuzimela. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrika IAsiya IYurophu uMntla Melika uMzantsi Melika IOstreliya neOceania uLwandlekazi lweAtlantiki uLwandle lweKharibhiya iGulf yaseMexico

Sikhulu kangakanani?

Side kangakanani?

Sinzima kangakanani?

ubunzima obulingana neekati zasekhaya eziyi-1

ubude obulingana neebhanana eziyi-4 zilandelelanamalunga nobunzima bekati yasekhayasingaqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana eyi-24

U-Gafftopsail catfish mkhulu kangakanani xa uthelekisa NAWE?

Zizibalo nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwa naphi na.

Sikhawuleza kangakanani?

Umntu oqubhayo malunga ne-3 km/h (1,9 mph)

Gafftopsail catfish malunga ne-7,5 km/h (4,7 mph)

Umqubhi weOlimpiki malunga ne-8 km/h (5 mph)

kufanelekile ukwazi

Iinyaniso

Males carry the eggs in their mouths, and do not feed while they are brooding eggs or young.1

Anglers consider it a strong fighter, and it is attracted to the sound of struggling fish.1

Unlike most catfish, which mainly feed on the bottom, this fish feeds throughout the water column.1

Young fish are about 5 cm long when they hatch from the eggs.1

Kwiingcali zetyhefu

Igama lenzululwazi: Bagre marinus
Iqela: Iintlanzi ezinetyhefu
Usapho: Ariidae2
Ucwangco: Siluriformes
Amazwekazi: uLwandlekazi lweAtlantiki, iGulf yaseMexico, uLwandle lweKharibhiya, Iilwandlekazi
Iintsana: The male keeps up to 55 eggs in his mouth until they hatch, and may keep brooding the young until they are about 10 cm long. Spawning takes place over inshore mudflats from May to August.1
Ingozi ebantwini: 2 / 5: Kubuhlungu3

Apho iinyaniso zivela khona

Gafftopsail catfish (Wikipedia (CC BY-SA 4.0))
Bagre marinus (iNaturalist): amagama nokuhlelwa.
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