Dino kad No. 0845 wɔ 2 027 mu

Hypnovenator

Din no ase: “sleep hunter”1

Ɔdii: NamRaptɔKretasias Mfiase

Hypnovenator was a small, feathered dinosaur that could curl up and sleep like a bird. It lived in what is now Japan about 112 million years ago.1 3

Ɔtenaa ase

mfeɛ ɔpepem 113 kɔsi 106 a atwam3

Kretasias Mfiase

Wɔhunuu fɔsil wɔ

Tambasasayama City, Hyogo Prefecture, Japan1

Ntɛmntɛm a ɛsen biara

bɛyɛ 43 km/h (27 mph)

Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik

Jurasik

Kretasias

mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ɛyɛ ntɛm sɛn?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Hypnovenator bɛyɛ 43 km/h (27 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

Hypnovenator is the oldest known troodontine dinosaur, a group of smart, bird-like raptors.1

Its fossils were found in a sleeping pose, with its legs tucked under its body and its head tucked under an arm.1

The name Hypnovenator means 'sleep hunter' because of its sleeping posture and its hunting lifestyle.1

It lived in a river environment, alongside other dinosaurs like the long-necked Tambatitanis and horned neoceratopsians.1

Hypnovenator had a special foot bone called an arctometatarsus, which helped it run fast.1

Its claws on the hands were shaped differently from earlier troodontids, showing how its hand use changed over time.1

Yei yɛ Hypnovenator mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

wobisaeɛ

Nsɛm a wɔbisa bebree fa Hypnovenator ho

?How big was Hypnovenator?

Scientists do not know its exact size yet, but it was a small dinosaur, similar in size to other small troodontids.1 2

?Did Hypnovenator have feathers?

Yes, it was a feathered dinosaur, like other troodontids.2

?What did Hypnovenator eat?

It was a hunter, as its name 'sleep hunter' suggests, so it likely ate small animals.2

?Where was Hypnovenator found?

Its fossils were found in Hyogo Prefecture, Japan, in rocks that were once a river environment.2 1

Ma dino ho animdefoɔ

Nyansahu din: Hypnovenator
Obi a ɔtoo din: Kubota et al. 20243
Kuo: Raptɔ
Abusua / kuo kɛseɛ: Troodontidae3
Nkyekyɛmu: Theropoda > Troodontidae3
Abotan no mfeɛ: mfeɛ ɔpepem 113 kɔsi 106 (Albian)3
Abotan nhyehyɛeɛ: Ohyamashimo3
Aman: Gyapan3
Fɔsil nkyerɛwee: 1 wɔ The Paleobiology Database mu3
Nhunumu: The first Hypnovenator fossils were found in 2010 by Kaoru Matsubara and Takaharu Ohe during park construction in Japan. Scientists Kubota, Kobayashi, and Ikeda named it in 2024.1
Wɔda so gye ho akyinnye: Scientists are not sure exactly how big Hypnovenator was, because only a partial skeleton has been found.1

Baabi a nsɛm no firi

Early Cretaceous troodontine troodontid (Dinosauria: Theropoda) from the Ohyamashimo Formation of Japan reveals the early evolution of Troodontinae | Scientific Reports (nature.com)
Hypnovenator (Wikipedia) (Wikipedia)
Hypnovenator in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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