Venom Wiki / Dhammaan xayawaanka / Kalluun sun leh

Lambar 1261 ee 1 402

Horn shark

Heterodontus francisci

Ku saabsan magaca: The scientific name francisci refers to San Francisco, although the shark's range does not reach that far north.1

Waxyeello ma lehDadka waxyeello uma leh. Wax laga walwalo ma jiro.

Kalluun sun leh

Qodxo sun lehWuxuu cunaa: Hilib

Khatarta dadka: FududSida mudidda shinnida ama ka yar. Dadka waxyeello uma leh.

The horn shark is a small shark with a blunt head and two tall fins, each with a large spine at the front. It lives along the western coast of North America, from California to the Gulf of California. It spends its days hidden in caves and crevices and hunts at night.1

Wuxuu ku nool yahay

Eastern Pacific coast of North America, from Monterey Bay in California south to the Gulf of California1

Badweynta Baasifigga, Gacanka Kaliforniya

Bogga hore

Adults live in shallower water, usually 2 to 11 m deep, on rocky reefs and in algae beds. Juveniles prefer sandy flats in deeper water, 40 to 150 m deep. In winter, adults move to water deeper than 30 m.1

Dherer

1.2 m (3.9 ft)1

Xawaaraha ugu sarreeya

qiyaastii 20 km/saac (12 mayl/saac)

Dabbaal, qiyaas qallafsan

Muxuu cunaa?

Adults eat mostly hard-shelled molluscs, sea urchins and crustaceans, which they crush with their flat back teeth. They suck prey out of the sand and rocks, and can lever loose prey free with their body.1

Sawirka Horn shark — Horn shark. Sawir: Chad King / SIMoN NOAA, no known copyright restrictions (public domain). Public domain, iNaturalist.

Sida loo aqoonsado

Short, blunt head with low ridges over the eyes1
Two high dorsal fins, each with large, stout spines at the front1
Brown or grey body with many small dark spots, though older sharks may have no spots1
Yellowish underside1
Usually about 1 m long, and most do not exceed this length1

Awoodda sunta

Qodxo sun leh

Qodxo fiiqan ayaa sunta sidda. Haddii aad ku tunto ama aad qabato wuu xanuunjiyaa.

Intee buu dadka khatar ugu yahay?

Khatarta dadka: FududSida mudidda shinnida ama ka yar. Dadka waxyeello uma leh.

Horn sharks are harmless unless they are harassed. They are not targeted by commercial or recreational fisheries, though small numbers are caught by accident.1

Muxuu sameeyaa marka uu baqo?

During the day they stay still in hiding places, but they swim away quickly if disturbed.1

Haddii qodxihiisu ku dhex galaan

Nabarka geli biyo kulul, inta qofku u adkaysan karo isagoo aan gubanayn (gacantaada ku tijaabi), muddo 30 ilaa 90 daqiiqo ah. Hel caawimaad caafimaad, gaar ahaan kalluunka dhagaxa iyo stingray.

Marka hore had iyo jeer wac lambarka gurmadka degdegga ah (112, 000, 911). Kani waa hage guud oo gargaar degdeg ah, ma aha talo caafimaad. Aasaaska gargaarka degdegga ah

Badbaado

Weligaa ha taaban, ha qaban, hana ku ciyaarin xayawaan duurjoog ah, xitaa mid yar, xitaa haddii uu u muuqdo inuu hurdo ama dhintay.
Meel u bannee. Haddii aad mid la kulanto, deg, tartiib dib ugu noqo oo u daa inuu jidkiisa maro.
Haddii qodxihiisu ku dhex galaan: deg, ha dhaqaaqin, wac lambarka gurmadka degdegga ah (112, 000, 911) ama si degdeg ah u tag isbitaalka. Xusuuso sida uu u egyahay, sawir ayaa caawiya.

Kuma raadinayo. Suntiisa wuxuu u isticmaalaa inuu cunto ku qabsado ama isku difaaco, wuxuuna aad u door bidaa inuu dhuunto. Wax badan oo ku saabsan badbaadada

Adduunka xaggee?

Afrika Aasiya Yurub Waqooyiga Ameerika Koonfurta Ameerika Awstaraaliya iyo Oceania Badweynta Baasifigga Gacanka Kaliforniya

Intee buu le'eg yahay?

Intee buu dherer le'eg yahay?

dhererka 2.5 bisad guri oo san ilaa dabo isku xigadhererka 7 muus oo isku xigadhererka barkad dabbaal oo weyn (50 m) wuxuu ku dabbaalan karaa 9 ilbiriqsi

Intee buu Horn shark le'eg yahay marka ADIGA laguu barbar dhigo?

Xisaab keliya oo browser-kaaga ku jirta. Waxba lama keydiyo, meelna looma diro.

Intee buu u dheereeyaa?

Dabbaal Olombikada qiyaastii 8 km/saac (5 mph)

Horn shark qiyaastii 20 km/saac (12 mph)

Hoonbaro xawaare buuxa ku socota qiyaastii 35 km/saac (22 mph)

waa wanaagsan tahay in la ogaado

Xaqiiqooyin

For its size, the horn shark has the strongest bite of any shark that has been measured.1

To pull prey loose, the shark pushes its head up with a downward stroke of its tail. No other shark has been seen doing this.1

Large horn sharks that eat many sea urchins can have purple-stained teeth and fin spines.1

A Pacific angelshark was filmed trying to swallow a juvenile horn shark, but spat it out because of the spines.1

Horn sharks have only 148 electroreceptors (ampullae of Lorenzini), far fewer than most sharks, which may have over 2,000. They rely mainly on smell to find food.1

A dropped tooth takes about 4 weeks to be replaced.1

Khubarada sunta

Magaca sayniska: Heterodontus francisci
Koox: Kalluun sun leh
Qoys: Heterodontidae2
Kala horreynta: Heterodontiformes
Qaaradaha: Badweynta Baasifigga, Gacanka Kaliforniya, Badweynaha
Carruurta yaryar: They lay eggs. From February to April, females lay up to 24 eggs, two at a time, every 11 to 14 days, and wedge the egg cases into crevices to protect them.1
Sida uu ugu nool yahay duurka: Insufficient data (IUCN); population listed as stable on 10 October 20251
Khatarta dadka: 1 / 5: Fudud3

Meesha xaqiiqooyinku ka yimaadaan

Horn shark (Wikipedia (CC BY-SA 4.0))
Heterodontus francisci (iNaturalist): magacyada iyo kala soocidda.
Venom Wiki: heerka khatarta, cabbirka caadiga ah iyo qiyaasta xawaaraha annaga ayaa sameeyay. Eeg sida aan u xisaabinno: Sida aan u qiimeyno khatarta.

Xaqiiq kasta oo boggan ku jirta waxay leedahay lambar tilmaamaya ilaha laga keenay. Haddii aan wax khaldanno, raalli ahaw, waxaan nahay dad xayawaanka jecel, ma aha joornaal saynis. Nagu soo sheeg [email protected] waana saxaynaynaa.

Dabaqalloocu waa gaajaysan yahay! Venom Wiki waa mashruuc hal qof leeyahay: waa bilaash, xayaysiis iyo raadraac midna ma leh. Deeq yar ayaa caawisa inuu internetka ku sii jiro.Quudi dabaqallooca