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Short-tail stingray

Bathytoshia brevicaudata

Ci turam: The scientific name Bathytoshia brevicaudata comes from the Latin words brevis (short) and cauda (tail), which refer to its short tail.1

Mën na reyMën na la rey su ñu la fajul. Su la jamee, wutal ndimbal ci gaaw.

Jën yu am daŋar

Dafay jamDafay lekk: Yàpp

Musiba ci nit: Am na musiba loolMën na rey nit ku ñu fajul.

The short-tail stingray is one of the largest stingrays in the world. It lives in temperate seas off southern Africa, southern Australia and New Zealand, mostly on or near the sea floor. It is not aggressive, but its long venomous sting can cause a serious wound if the ray is startled.1

Dafay dund ci

Temperate waters of the Southern Hemisphere: southern Africa, southern Australia, including Tasmania, and New Zealand1

Mbàmbulaanu End, Mbàmbulaanu Pasifik, Géeju Koraay

Kër

It lives on the bottom in estuaries, sheltered bays, sandy flats, rocky reefs and the outer continental shelf, and sometimes swims up into open water. Off southern Africa it is usually found offshore, at depths of 180 to 480 m. Off Australia and New Zealand it can be found from the intertidal zone down to 156 m. At Hamelin Bay in Western Australia, many rays gather where visitors hand-feed them fish scraps.1

Guddaay

4,3 m (14 ft)1

Diisaay

350 kg (772 lb)1

Gaawaay bu gën a kawe

lu tollu ci 30 km/h (19 mph)

Féey, xalaat

Lan lay lekk?

It eats bony fishes and invertebrates such as molluscs and crustaceans, including burrowing species. It finds buried bivalves and spoon worms by detecting the tiny water jets they produce, then sucks them out of the sediment. It also eats open-water animals such as salps and hyperiid amphipods.1

Fotoy Short-tail stingray — Short-tail stingray. Foto: Alpha from Melbourne, Australia. CC BY-SA 2.0, Wikimedia Commons.

Ni ngay ko xàmmee

Diamond-shaped, heavy disc that is smooth, with no scales (dermal denticles) on the disc even in adults1
Plain grey-brown back, darkening towards the tail and above the eyes, with a line of white pores on either side of the head1
Whitish underside, darkening towards the edges of the fins1
Tail usually shorter than the disc, thick at the base, with one or two serrated stinging spines about halfway along it1
Adults have a row of large, spear-like thorns in front of the sting1

Ñu ngi koy faral di jaxasoo ak: The pitted stingray (Dasyatis matsubarai) of the northwestern Pacific looks similar but is smaller. Records of this species from northern Australia and Thailand are thought to be other rays that were misidentified.1

Kàttanu daŋar

Dafay jam

Daŋar bi dafay génn ci ab dag buy jam.

Lan la daŋar biy sóob di def?

Its sting is venomous. The mucous sheath covering the sting contains a toxin that causes necrosis, which means the death of body tissue. The most dangerous injuries involve damage to a vital organ, heavy blood loss, or secondary infection (sepsis) or tetanus.1

Ni mu lore nit ñi?

Musiba ci nit: Am na musiba loolMën na rey nit ku ñu fajul.

The short-tail stingray is not aggressive, but if startled or harassed it can inflict a serious and even fatal wound. Its sting can be over 30 cm long and can penetrate most footwear, including kevlar bootees. It is responsible for most stingray injuries off New Zealand, including the death of Australian naturalist Steve Irwin, who was pierced in the chest by its barbed tail.1

Lan lay def bu tiitee?

When threatened, it raises its tail over its back like a scorpion, and a startled ray can leap through the water and strike with its tail.1

Su jamee

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 benn 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 Mbàmbulaanu Pasifik Mbàmbulaanu End Géeju Koraay

Ni mu réye?

Ni mu guddoo?

Ni mu diise?

diis na ni 18 xaj

guddu na ni 4 xaj, bakkan ba geenguddu na ni 24 banaana yu ñu toftalemën na féey guddaayu pisin bu réy (50 m) ci 6 segond

Short-tail stingray 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)

Short-tail stingray lu tollu ci 30 km/h (19 mph)

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

baax na xam

Xibaar

It can flap its pectoral fins with enough force to make a loud audible 'bang' in the water, although it is usually slow-moving.1

It is one of the largest stingrays in the world, and reliable observers off New Zealand have reported individuals almost 3 m across.1

Captive experiments suggest it can detect magnetic fields, which may help it navigate.1

Every summer, large groups gather under the rocky archways of the Poor Knights Islands off New Zealand, where both mating and birthing have been seen.1

Captive females have been observed mating with up to three different males in succession.1

Ngir boroom xam-xam ci daŋar

Turu xam-xam: Bathytoshia brevicaudata
Mbooloo: Jën yu am daŋar
Njaboot: Dasyatidae2
Toftal: Myliobatiformes
Kontinaa yi: Mbàmbulaanu End, Mbàmbulaanu Pasifik, Géeju Koraay, Mbàmbulaan yi
Liir yi: It gives birth to live young. Females usually have litters of 6 to 10 pups in summer, and newborns measure 32 to 36 cm across.1
Ni mu nekke ci àll bi: Least Concern (IUCN)1
Musiba ci nit: 4 / 5: Am na musiba lool3

Fa xibaar yi jóge

Short-tail stingray (Wikipedia (CC BY-SA 4.0))
Bathytoshia brevicaudata (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.

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