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Inombolo 1246 kwezi-1 402

Bat ray

Myliobatis californica

Kubuhlungu njeKubuhlungu, kodwa akusayi kukwenzakalisa kakhulu.

Iintlanzi ezinetyhefu

UkuhlabaSitya: Inyama

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

The bat ray is a flat, diamond-shaped fish related to sharks, with wing-like fins that it flaps to swim. It lives in shallow coastal waters from central Oregon in the USA down to the Gulf of California in Mexico, and around the Galápagos Islands. It has a venomous spine near the base of its tail, but it uses it only when it feels threatened.1

Sihlala

Coastal waters from central Oregon (USA) to the Gulf of California (Mexico), and the Galápagos Islands area1

uLwandlekazi lwePasifiki, iGulf yaseCalifornia

Ekhaya

Bat rays live in muddy or sandy sloughs, estuaries and bays, kelp beds, and rocky-bottomed shorelines. They are often found in flat, shallow water with sand patches between rocks. People can meet them in shallow sand, so walking there calls for care.1

Ubude

1,8 m (5,9 ft)1

Ubunzima

9,1 kg ukuya ku-91 kg (20 lb ukuya ku-201 lb)1

Esona santya siphezulu

malunga ne-22 km/h (14 mph)

Ukuqubha, uqikelelo nje

Sitya ntoni?

Bat rays eat molluscs, crustaceans and small fish from the seabed. They use their wing-like fins to move sand and expose prey, and may dig pits up to 20 cm deep with their snouts to reach buried clams. Their flat, pavement-like teeth crush shells, and the hard pieces are spat out while the soft parts are swallowed.1

Ifoto ka-Bat ray — Bat ray. Ifoto: Martin Holst Friborg Pedersen from Copenhagen S, Denmark. CC BY 2.0, Wikimedia Commons.

Indlela yokusiqaphela

Diamond-shaped body, with wing-like pectoral fins that end in blunt points1
Broad head raised higher than the fins, with eyes set on the sides of the head1
Dark back, black or dark brown, with a white underside1
Whip-like tail with at least one venomous spine at its base1
Usually two small cephalic horns (projections from the front of the head) used for pushing food into the mouth1

Amandla etyhefu yokuluma nokuhlaba

Ukuhlaba

Ityhefu iphuma ngenaliti yokuhlaba.

Siyingozi kangakanani ebantwini?

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

The bat ray is not considered dangerous to people. It uses its venomous tail spine only when it is attacked or frightened.1

Senza ntoni xa soyika?

The bat ray camouflages itself in the sand and uses its tail spine only when attacked or frightened.1

Ukuba siyahlaba

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 siyakuhlaba: 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 lwePasifiki iGulf yaseCalifornia

Sikhulu kangakanani?

Side kangakanani?

Sinzima kangakanani?

ubunzima obulingana nezinja eziyi-5

ubude obulingana neekati zasekhaya eziyi-4 ukusuka empumlweni ukuya emsileniubude obulingana neebhanana eziyi-10 zilandelelanasingaqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana eyi-8,2

U-Bat ray mkhulu kangakanani xa uthelekisa NAWE?

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

Sikhawuleza kangakanani?

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

Bat ray malunga ne-22 km/h (14 mph)

Ihlengesi liqubha ngamandla alo onke malunga ne-35 km/h (22 mph)

kufanelekile ukwazi

Iinyaniso

Bat rays dig pits in the seabed that can be up to 4 m long, and small fish gather to eat the creatures the rays expose.1

The bat ray's young are born with the spine's sheath, which falls off within hours of birth.1

Bat rays can grow to a wingspan of 1.8 m, and the largest individuals weigh about 91 kg.1

Some bat rays live alone, while others form schools of thousands.1

Bat rays have teeth that are replaced continuously, as is the case with all elasmobranchs (sharks, rays and their relatives).1

Umqhekezi weentsomi

Intsomi: Bat rays are dangerous to people because of their venomous spine.

Inyaniso: Bat rays are not considered dangerous. They use the spine only when attacked or frightened, and people can avoid it by shuffling their feet when walking through shallow sand.1

Kwiingcali zetyhefu

Igama lenzululwazi: Myliobatis californica
Iqela: Iintlanzi ezinetyhefu
Usapho: Myliobatidae2
Ucwangco: Myliobatiformes
Amazwekazi: uLwandlekazi lwePasifiki, iGulf yaseCalifornia, Iilwandlekazi
Iintsana: Bat rays are ovoviviparous, so the eggs hatch inside the mother and the young are born live. A litter has two to ten pups, which are born tail first with their fins wrapped around their bodies.1
Ixesha lobomi: malunga neminyaka eyi-231
Imeko yaso endle: Least Concern1
Ingozi ebantwini: 2 / 5: Kubuhlungu3

Apho iinyaniso zivela khona

Bat ray (Wikipedia (CC BY-SA 4.0))
Myliobatis californica (iNaturalist): amagama nokuhlelwa.
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