Venom Wiki
Venom Wiki / Zvisikwa zvose / Hove dzine uturu
Katuni yaSpiny dogfish
Nhamba 1259 pa1 402

Spiny dogfish

Squalus acanthias
Nezvezita: The species name acanthias refers to the shark's two spines.1
InongorwadzaUsabataInorwadza, asi haizokukuvadza zvakanyanya.
Hove dzine uturu Mazonzwa ane uturuInodya: Nyama
Ngozi kuvanhu: InorwadzaInogona kurwadza chaizvo, asi kazhinji haisi njodzi huru.

The spiny dogfish is a small, well-known shark with a sharp spine in front of each of its two back fins. It lives in shallow and offshore waters in most parts of the world, especially cooler seas, and it is hunted heavily for food. Its spines are its main form of defence.1

Inogara mu
Shallow and offshore waters in most parts of the world, especially temperate seas; the northern Pacific population is now a separate species, the Pacific spiny dogfish1
Gungwa reAtlantic, Gungwa rePacific, Gungwa reIndia, Gungwa reMediterranean, Gungwa reKumaodzanyemba, Gungwa reArctic, Antarctica, Gungwa reKuchamhembe
Kumba
It lives in shallow waters and further offshore, and is described as bottom-dwelling. It is commonly found at depths of about 50 to 149 m, and has been found deeper than 700 m. Commercial fishing brings it to fish markets, fish and chip shops and restaurants.1
Kureba
60 cm kusvika 84 cm (2 ft kusvika 2,8 ft)1
Kumhanya kukuru
kunenge 20 km/h (12 mph)
Kushambira, kufungidzira
Inodya chii?
It eats squid, fish, crab, jellyfish, sea cucumber, shrimp and other invertebrates. It hunts in packs that can number into the thousands and is described as an aggressive hunter.1
Chaizvo!Mufananidzo waSpiny dogfish
Spiny dogfish. Mufananidzo: Ecomare/Salko de Wolf. CC BY-SA 4.0, iNaturalist.

Maziviro ayo

  • Two spines, one in front of each dorsal (back) fin.1
  • No anal fin on the underside.1
  • White spots along its back.1
  • Greyish brown on both sexes, with countershading (darker on top, paler underneath).1
  • Asymmetrical tail lobes, forming a heterocercal tail (the upper lobe is larger).1

Inowanzovhiringidzwa ne: Several shark species share the names dogfish, spurdog and piked dogfish. Spiny dogfish are told apart by having two spines, one in front of each dorsal fin, and no anal fin.1

Simba reuturu

Mazonzwa ane uturu

Mazonzwa akapinza ndiwo anotakura uturu. Kuitsika kana kuibata kunorwadza.

Uturu hwayo hunoitei?

Its dorsal spines secrete a mild venom. The spines are driven into an attacker when the shark arches its back.1

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: InorwadzaInogona kurwadza chaizvo, asi kazhinji haisi njodzi huru.

Inoitei kana yatya?

If it is caught, it arches its back to pierce its captor with the spines near its dorsal fins.1

Kana minzwa yayo ikakubaya

  • Isa ronda mumvura inopisa, inopisa sezvinokwanisa munhu asina kutsva (iedze neruoko rwako), kwemaminitsi 30 kusvika 90. Wana rubatsiro rwechiremba, kunyanya kustonefish nemastingray.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

  • Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
  • Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
  • Kana minzwa yayo ikakubaya: dzikama, gara wakanyarara, fonera nhamba yechimbichimbi (112, 000, 911) kana kuti enda kuchipatara nokukurumidza. Rangarira kuti yaitaridzika sei, mufananidzo unobatsira.

Haisi kukutsvaga. Inoshandisa uturu hwayo kubata chikafu kana kuzvidzivirira, uye inotonyanya kuda kuhwanda. Zvimwe pamusoro pekugara wakachengeteka

Kupi pasi rose?

AfrikaAsiaYuropuAmerika yeKuchamhembeAmerika yeKumaodzanyembaAustralia neOceaniaAntarcticaGungwa rePacificGungwa reAtlanticGungwa reIndiaGungwa reArcticGungwa reKumaodzanyembaGungwa reMediterraneanGungwa reKuchamhembe

Yakakura sei?

Yakareba zvakadii?

Spiny dogfish kunenge 84 cm kureba (2,8 ft)Katsi yepamba kunenge 50 cm (1,6 ft)Imbwa kunenge 1 m (3,3 ft)
yakareba sekatsi dzepamba 1,5 kubva pamhuno kusvika kumusweyakareba semabhanana 5 akateedzanainogona kushambira kureba kwedziva guru rekushambira (50 m) mumasekondi 9

Spiny dogfish yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

zvakanaka kuziva

Chokwadi

1

Dogfish sharks have one of the longest pregnancies of any organism, lasting around 18 to 24 months.1

2

Spiny dogfish hunt in packs that can range up into the thousands.1

3

In England, dogfish are sold in fish and chip shops as 'huss', and used to be sold as 'rock salmon' until that term was outlawed.1

4

Spiny dogfish are popular dissection specimens in high schools and universities because they are easy to get and have small, cartilaginous skulls.1

5

Squalus acanthias fossils from the Miocene of Denmark and the Netherlands date from about 11 million years ago.1

6

Males are identified by a pair of modified pelvic fins called claspers, which they use to transfer sperm to the female.1

Kuputsa ngano

Ngano: All animals called dogfish or spurdog are the same species.

Chokwadi: These common names can apply to several species. Spiny dogfish are identified by their two spines, one in front of each dorsal fin, and by having no anal fin.1

Kune nyanzvi dzeuturu

Zita resainzi
Squalus acanthias
Boka
Hove dzine uturu
Mhuri
Squalidae2
Odha
Squaliformes
Makondinendi
Gungwa reAtlantic, Gungwa rePacific, Gungwa reIndia, Gungwa reMediterranean, Gungwa reKumaodzanyemba, Gungwa reArctic, Antarctica, Gungwa reKuchamhembe, Makungwa makuru
Vacheche
The eggs develop inside the mother and the pups are born alive, with about 5 to 6 in each litter; gestation can last from around 18 to 24 months, one of the longest of any organism.1
Iri kurarama sei musango
Vulnerable globally; Critically endangered in the Northeast Atlantic1
Ngozi kuvanhu
2 / 5: Inorwadza3

Kwakabva chokwadi

  1. Spiny dogfish (Wikipedia (CC BY-SA 4.0))
  2. Squalus acanthias (iNaturalist): mazita nekurongwa kwemhuka.
  3. Venom Wiki: danho rengozi, saizi yakajairika nekufungidzira kwekumhanya ndezvedu. Ona kuti tinozviwana sei: Matinoyera ngozi.

Chokwadi chimwe nechimwe pane peji rino chine nhamba inoratidza kwachakabva. Kana takakanganisa, ruregerero, tiri vanoda mhuka, kwete magazini yesainzi. Tiudze pa[email protected] tichazvigadzirisa.

Chinyavada chine nzara! Venom Wiki iprojekiti yemunhu mumwe: yemahara, isina kushambadza uye isina zvinokuteedzera. Chipo chidiki chinobatsira kuti irambe iri paindaneti.Fudza chinyavada

Zvimwe kubva muboka rimwe chete: Hove dzine uturu

Reef stonefishHove dzine uturuInogona kuurayaUsabataRed lionfishHove dzine uturuInoda chirembaUsabataEstuarine stonefishHove dzine uturuInogona kuurayaUsabataShort-tail stingrayHove dzine uturuInogona kuurayaStriped eel catfishHove dzine uturuInogona kuurayaUsabataBluespotted ribbontail rayHove dzine uturuInoda chiremba

Inogarawo mu: Gungwa reAtlantic

Hawksbill sea turtleDzimwe mhuka dzine chepfuInogona kuurayaPortuguese man o' warMajellyfish nezvimwe zvinobaya zvegungwaInoda chirembaUsabataBlue sea dragonHozhwa dzecone nemaoctopusInongorwadzaGreenland sharkDzimwe mhuka dzine chepfuInongorwadzaLion's mane jellyfishMajellyfish nezvimwe zvinobaya zvegungwaInongorwadzaUsabataCommon octopusHozhwa dzecone nemaoctopusIsina ngozi
Fudza chinyavadachirongo chezvipo, chinoichengeta iri mahara