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Spiny dogfish

Squalus acanthias

Ci turam: The species name acanthias refers to the shark's two spines.1

Dafay metti rekkBul laalDafay metti, waaye du la lor bu bon.

Jën yu am daŋar

Dag yu am daŋarDafay lekk: Yàpp

Musiba ci nit: Dafay mettiMën na metti lool, waaye lu bon du faral di am.

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

Dafay dund ci

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

Mbàmbulaanu Atlantig, Mbàmbulaanu Pasifik, Mbàmbulaanu End, Géeju Mediteraane, Mbàmbulaanu Bëj-saalum, Mbàmbulaanu Arktik, Antarktig, Géeju Bëj-gànnaar

Kër

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

Guddaay

60 cm ba 84 cm (2 ft ba 2,8 ft)1

Gaawaay bu gën a kawe

lu tollu ci 20 km/h (12 mph)

Féey, xalaat

Lan lay lekk?

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

Fotoy Spiny dogfish — Spiny dogfish. Foto: Ecomare/Salko de Wolf. CC BY-SA 4.0, iNaturalist.

Ni ngay ko xàmmee

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

Ñu ngi koy faral di jaxasoo ak: 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

Kàttanu daŋar

Dag yu am daŋar

Ay dag yu ñaw ñoo yor daŋar bi. Teg tànk ci kawam walla jàpp ko dafay metti.

Lan la daŋar biy sóob di def?

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

Ni mu lore nit ñi?

Musiba ci nit: Dafay mettiMën na metti lool, waaye lu bon du faral di am.

Lan lay def bu tiitee?

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

Su ay dagam jamee la

Teg gaañu-gaañu bi ci ndox mu tàng, lu nit ki mën a muñ waaye bu dul ko lakk (seetal ko ak sa loxo), diir bu dale 30 ba 90 minit. Wutal ndimbal doktoor, rawatina ci jënu-doj ak raie.

Saa su nekk, woo jëkk sa nimerob urgence (112, 000, 911). Lii ay ndigal yu yaatu ci ndimbal yu jëkk la, du ndigalu doktoor. Li war a xam ci ndimbal yu jëkk

Sàmmal sa bopp

Bul laal mukk, bul jàpp, bul sonal ab rab bu àll, doonte bu ndaw la, te doonte dafa mel ni dafa nelaw walla dafa dee.
May ko bérab. Su nga ko gisee, dalal, dellu ginnaaw ndànk-ndànk te bàyyi ko mu dem yoonam.
Su ay dagam jamee la: dalal, bul yëngu, woo sa nimerob urgence (112, 000, 911) walla dem lopitaan ci gaaw. Bul fàtte ni mu meloon, ab nataal dina dimbali.

Du la wut. Dafay jëfandikoo daŋaram ngir jàpp lu muy lekk walla ngir aar boppam, te nëbbu moo ko gën a neex. Yeneen ci ni ngay sàmme sa bopp

Fan ci àddina?

Afrig Asi Tugal Amerig gu Bëj-gànnaar Amerig gu Bëj-saalum Ostarali ak Oseyani Antarktig Mbàmbulaanu Pasifik Mbàmbulaanu Atlantig Mbàmbulaanu End Mbàmbulaanu Arktik Mbàmbulaanu Bëj-saalum Géeju Mediteraane Géeju Bëj-gànnaar

Ni mu réye?

Ni mu guddoo?

guddu na ni 1,5 muusu kër, bakkan ba geenguddu na ni 5 banaana yu ñu toftalemën na féey guddaayu pisin bu réy (50 m) ci 9 segond

Spiny dogfish ni mu réye ci wetu YOW?

Ay waññ rekk ci sa navigateur. Dara du denc te dara du yónnee fenn.

Ni mu gaawe?

Ab féeykatu Olempik lu tollu ci 8 km/h (5 mph)

Spiny dogfish lu tollu ci 20 km/h (12 mph)

Ab dauphin buy daw ci kàttanam yépp lu tollu ci 35 km/h (22 mph)

baax na xam

Xibaar

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

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

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

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

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

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

Tasukatu léeb

Xalaat bu juum: All animals called dogfish or spurdog are the same species.

Dëgg: 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

Ngir boroom xam-xam ci daŋar

Turu xam-xam: Squalus acanthias
Mbooloo: Jën yu am daŋar
Njaboot: Squalidae2
Toftal: Squaliformes
Kontinaa yi: Mbàmbulaanu Atlantig, Mbàmbulaanu Pasifik, Mbàmbulaanu End, Géeju Mediteraane, Mbàmbulaanu Bëj-saalum, Mbàmbulaanu Arktik, Antarktig, Géeju Bëj-gànnaar, Mbàmbulaan yi
Liir yi: 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
Ni mu nekke ci àll bi: Vulnerable globally; Critically endangered in the Northeast Atlantic1
Musiba ci nit: 2 / 5: Dafay metti3

Fa xibaar yi jóge

Spiny dogfish (Wikipedia (CC BY-SA 4.0))
Squalus acanthias (iNaturalist): tur ak ni ñu leen séddale.
Venom Wiki: tolluwaayu musiba bi, réyaay bu yem bi ak xalaatu gaawaay bi, nun ñoo leen defar. Seetal ni nu leen waññe: Ni nuy natte musiba.

Xibaar bu nekk ci xët wii am na ab nimero buy won fa mu jóge. Su nu juumee, baal nu, nun ay nit ñu bëgg rab lanu, du ab jurnaalu xam-xam. Wax nu ko ci [email protected] te dinanu ko jubbanti.

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