Dino Wiki / Wonke ama-dino / Ama-dino anezimpaphe angajwayelekile

Ikhadi le-Dino No. 1948 kwangu-2 027

Xixianykus

Igama lisho ukuthi: “Uzipho lwase-Xixia”1

Udla: InyamaAma-dino anezimpaphe angajwayelekileLate Cretaceous

I-Xixianykus yayiyidinosaur encane nesheshayo eyayihlala endaweni okuyiyo i-China manje. Yayinemilenze emide yokugijima ngokushesha futhi imbozwe izimpaphe. Ososayensi bacabanga ukuthi yayingenye yezidinosaur ezazigijima ngokushesha kakhulu ngaphandle kwezinyoni.1

Yaphila

90 kuya ku-84 wezigidi zeminyaka edlule5

Late Cretaceous

Izinsalela ezitholwe e-

Esifundazweni sase-Henan, e-China1 2

Ubude

0.5 kuya ku-1 m (1.6 kuya ku-3.3 ft)2

kulinganiselwa kusukela kuhlaka lwamathambo oluyingxenye

Isisindo

0.74 kg (2 lb)3

Ubude

0.2 m (0.7 ft)3

Isivinini esiphezulu

cishe 21 km/h (13 mph)

Ukugijima, isilinganiso

Ingabe i-Xixianykus yayidla inyama?

I-Xixianykus kungenzeka yayidla izinambuzane ezihlala emakoloni, njengezintuthwane ezimhlophe. Yayinomlomo omude, oyishubhu nemikhono enamandla enozipho olukhulu lokudabula izingodo nezidleke.

Yaphila nini?

Triassic

Jurassic

I-Cretaceous

Izigidi ezingama-252 eminyakeni edlule20114566, i-asteroid (isikhathi lapho i-asteroid ishaya)

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayimude kangakanani?

Yayisinda kangakanani?

isinda njengobhanana abangu-6

inde njengamakati asekhaya angu-2 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-6 belandelanailula kunekati lasekhayaisinda njengobhanana abangu-6incane ngokwanele ukuba uhambe ngaphansi kwesihlaloingagijima amamitha ayi-100 ngemizuzwana engu-17 (umuntu oshesha kakhulu udinga u-9.6)

Yayinkulu kangakanani i-Xixianykus uma uqhathaniswa NAWE?

Izibalo nje kusiphequluli sakho. Akukho okugcinwayo noma okuthunyelwa ndawo.

Yayishesha kangakanani?

Umuntu ohambayo cishe 5 km/h (3 mph)

Ingane esebhayisikilini cishe 12 km/h (7 mph)

Xixianykus cishe 21 km/h (13 mph)

Ihhashi eligijimayo cishe 65 km/h (40 mph)

Ingwe cishe 100 km/h (62 mph)

izinto ezinhle

Amaqiniso amnandi

I-Xixianykus yayiyilungu leqembu elibizwa ngama-alvarezsaurids, okwakuyizidinosaur ezincane ezinemikhono enamandla nemilenze emide.1

Izinsalela zayo zatholakala e-Majiacun Formation e-Xixia County, esifundazweni sase-Henan, e-China.1

I-Xixianykus yaphila eminyakeni eyizigidi ezingu-89 kuya kwezingu-83 edlule, phakathi nenkathi ye-Late Cretaceous.2

Le dinosaur yayinamathambo akhethekile ezinqulwini nasemilenzeni eyayiyisiza ukuba igijime ngokushesha kakhulu.1

I-Xixianykus ingenye yamalungu okuqala aziwayo eqembu i-Parvicursorinae, okwakuyizidinosaur ezazigijima kakhulu.1

Igama elithi Xixianykus lisho 'uzipho lwase-Xixia', ngoba izinsalela zayo zatholakala e-Xixia County futhi yayinezinzipho ezibukhali.1

Isithombe sika-Xixianykus esenziwe nge-AI sokuthi kungenzeka ukuthi wayebukeka kanjani, senziwe yikhompyutha ngokusekelwe kulokho okwaziwa ososayensi. Lokhu kuwukuqagela: isilwane sangempela kungenzeka ukuthi sasibukeka ngokuhlukile, futhi akekho owazi imibala yaso yangempela.

ubuzile

Imibuzo ebuzwa kakhulu mayelana no-Xixianykus

?I-Xixianykus yayingakanani?

I-Xixianykus yayincane kakhulu, yayingaba ngamasentimitha angu-50 ubude namasentimitha angu-20 ukuphakama. Yayinesisindo esingaba amakhilogremu angu-0.74, okuyenza ibe ngenye yezidinosaur ezincane kakhulu ezingezona izinyoni ezaziwayo.3 4

?I-Xixianykus yayikwazi ukugijima ngesivinini esingakanani?

Ososayensi bacabanga ukuthi i-Xixianykus yayishesha kakhulu ngoba yayinemilenze emide kakhulu uma iqhathaniswa nomzimba wayo, enamathambo ezinyawo akhethekile ayeyisiza ukuba igijime. Yayakhiwe njengenyoni encane i-roadrunner futhi yayikwazi ukugijima ngokushesha ukuze ibaleke ezilwaneni ezizingelayo.3 4

?Ingabe i-Xixianykus yayidla inyama?

I-Xixianykus kungenzeka yayidla izinambuzane ezihlala emakoloni, njengezintuthwane ezimhlophe. Yayinomlomo omude, oyishubhu nemikhono enamandla enozipho olukhulu lokudabula izingodo nezidleke.3 4

Ochwepheshe bama-dino

Igama lesayensi: Xixianykus
Iqanjwe ngu: Xu et al. 20105
Iqembu: Ama-dino anezimpaphe angajwayelekile
Umndeni / i-clade: Alvarezsauridae5
Ukuhlukaniswa: Theropoda > Alvarezsauridae5
Inkathi yamadwala: 90 kuya ku-84 wezigidi zeminyaka (Coniacian / Santonian)5
Izakhiwo zamatshe: Majiacun5
Amazwe: I-China5
Izinsalela ezitholiwe: 1 ku-Paleobiology Database5
Ukutholakala: I-Xixianykus yaqanjwa ngo-2010 ngu-Xu nozakwabo ngokusekelwe kuhlaka lwamathambo oluyingxenye olwatholakala e-Majiacun Formation esifundazweni sase-Henan, e-China.1 2
Kusaphikiswana ngakho: Ososayensi abaqiniseki ukuthi i-Xixianykus yayidla ini ngokuqondile, kodwa izinzipho zayo ezibukhali nosayizi wayo omncane kuphakamisa ukuthi yayizingela izilwane ezincane.2

Lapho amaqiniso evela khona

A basal parvicursorine (Theropoda: Alvarezsauridae) from the Upper Cretaceous of China | Zootaxa (biotaxa.org)
PBDB Taxon (paleobiodb.org)
Xixianykus (en.wikipedia.org)
New "Roadrunner" Dinosaur Found in China | National Geographic (nationalgeographic.com)
Xixianykus in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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