Dino Wiki / Dukan dinos / Shahararrun halittun zamanin da

Katin Dino No. 1156 na 2 027

Meganeura

Sunan yana nufin: “babban jijiyar fiffike”1

Ya ci: NamaShahararrun halittun zamanin daPaleozoic, kafin zamanin dinosaursBa dinosaur ba ne, amma shahararriyar halitta ce ta zamanin da

Meganeura wani babban ƙwaro ne mai kama da ƙudan zuma na ruwa (dragonfly) wanda ya rayu kimanin shekaru miliyan 300 da suka wuce. Yana da fiffike masu faɗi kamar na ƙaramin tsuntsu kuma yana ɗaya daga cikin manyan ƙwaro masu tashi da suka taɓa rayuwa. Yana farautar sauran ƙwaro a cikin dazuzzuka da kuma kusa da tafkuna.1 2

Wannan ba dino ba ne, amma yana ɗaya daga cikin shahararrun dabbobi na zamanin da, don haka yana da matsayi a Dino Wiki ma.

Ya rayu

shekaru miliyan 304 zuwa 299 da suka wuce3

Paleozoic, kafin zamanin dinosaurs

Burbushin halittu da aka samo a

Commentry, Faransa1 3

Tsawo

0.6 zuwa 0.75 m (2 zuwa 2.5 ft)1

Faɗin fiffike

0.65 zuwa 0.75 m (2.1 zuwa 2.5 ft)1

Nauyi

0.0178 kg zuwa 0.15 kg (0 zuwa 0 lb)1

Mafi girman gudu

kusan 40 km/h (25 mph)

Tashi sama, ƙiyasi

Me Meganeura yake ci?

Meganeura ya kasance mai farauta ne wanda yake cin sauran ƙwaro. Yana amfani da manyan ƙaya a ƙafafunsa don kama abin farauta a cikin iska, kamar tarkon tashi.

Yaushe ya rayu?

Kafin dinosaurs

Zamanin dinosaurs

Zamanin dabbobi masu shayarwa

Shekaru miliyan 400 da suka wuce25266yau

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya nauyin sa yake?

nauyin ayaba 1

tsawon ayaba 4 a jerenauyinsa bai kai na kyanwar gida bazai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 9.5

Yaya girman Meganeura idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Meganeura kusan 40 km/h (25 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Fadin fikafikan Meganeura ya kai kusan santimita 65 zuwa 75 (kusan kafa 2.1 zuwa 2.5), wanda ya fi kowane irin dodon kogi da muke da shi a yau girma.1

Manyan idanunsa sun haɗu a saman kansa, wanda hakan ya ba shi kyakkyawan gani don hango abin farauta a sararin sama.1 2

Meganeura ya kasance mai farauta ne wanda yake shawagi a wuraren da ba su da ciyayi da kuma saman bishiyoyi, ba mai tashi da sauri ta cikin dazuzzuka masu yawa ba.2

Ƙafafunsa suna da manyan ƙaya waɗanda suka kafa wani 'tarkon tashi' don kama ƙwaro a cikin iska.1

Masana kimiyya suna tunanin cewa Meganeura yana ɓatar da lokaci mai yawa yana hutawa saboda babban jikinsa ya sa numfashi ya zama da wuya yayin tashi.1

An fara samun burbushin Meganeura a cikin ma'adinan gawayi a Commentry, Faransa, a shekarar 1880.1

Nau'i ɗaya ne kawai na Meganeura ake ɗauka a matsayin ingantacce a yau: Meganeura monyi.1

Hoton Meganeura da aka yi da AI — Hoton yadda Meganeura zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.

ka tambaya

Tambayoyin da aka fi yi game da Meganeura

?Yaya girman Meganeura yake?

Meganeura yana da fadin fukafukai kusan santimita 65 zuwa 75 (kafa 2.1 zuwa 2.5) da tsawon jiki har zuwa santimita 43 (kafa 1.4). Yana daya daga cikin manyan kwari masu tashi da aka taba sani.1 4

?Shin Meganeura yana iya tashi da sauri?

A'a, ba zai iya yin karkata ba zato ba tsammani kamar ƙudan zuma na ruwa na zamani ba. Ya kasance mai farauta ne wanda yake shawagi a wuraren da ba su da ciyayi da kuma saman bishiyoyi, yana tashi a hankali maimakon yin karkata.1 2

?Me Meganeura yake ci?

Meganeura ya kasance mai farauta ne wanda yake cin sauran ƙwaro. Yana amfani da manyan ƙaya a ƙafafunsa don kama abin farauta a cikin iska, kamar tarkon tashi.1 4

?Shin Meganeura dinosaur ne?

A'a, Meganeura ba dinosaur ba ne. Babban ƙwaro ne mai kama da ƙudan zuma na ruwa wanda ya rayu kimanin shekaru miliyan 300 da suka wuce, da daɗewa kafin dinosaur su bayyana.1

?Yaushe Meganeura ya rayu?

Meganeura ya rayu a zamanin Late Carboniferous, kimanin shekaru miliyan 300 da suka wuce.1

?Me ya sa Meganeura ya kasance babba haka?

Masana kimiyya suna tunanin cewa yawan iskar oxygen a cikin iskar zamanin Carboniferous wataƙila ya taimaka masa ya girma sosai, amma ba su da tabbas. Wani ra'ayin kuma shi ne cewa babu manyan masu farauta masu tashi a lokacin.1

?Shin Meganeura yana da kyakkyawan gani?

Iya, yana da manyan idanu waɗanda suka haɗu a saman kansa, wanda hakan ya ba shi kyakkyawan gani don hango abin farauta a sararin sama.1 2

?A ina aka sami Meganeura?

An fara samun burbushin Meganeura a cikin ma'adinan gawayi a Commentry, Faransa, a shekarar 1880.1

?Nawa ne nauyin Meganeura?

Kiyasin ya bambanta sosai, daga kusan gram 18 (laban 0.04) har zuwa gram 100 zuwa 150 (laban 0.22 zuwa 0.33). Masana kimiyya ba su da tabbas game da ainihin nauyinsa.1

?Shin Meganeura yana iya yin iyo?

A'a, Meganeura wani ƙwaro mai tashi wanda yake rayuwa kusa da ruwa amma ba ya yin iyo. Wataƙila yana sauka a kan tsirrai kuma yana shawagi a wuraren da babu ciyayi don neman abinci.1 2

Mai karyata tatsuniya

Tatsuniya: Meganeura yana iya tashi da sauri kuma yana da ƙwarewa kamar ƙudan zuma na ruwa na zamani.

Gaskiya: Meganeura ba zai iya yin karkata ba zato ba tsammani kamar ƙudan zuma na ruwa na zamani ba saboda fiffikensa ba su da wasu haɗin gwiwa. Ya kasance mai farauta ne wanda yake tashi a hankali.1 2

Don ƙwararrun dino

Sunan kimiyya: Meganeura
Wanda ya ba da suna: Brongniart 18855
Rukuni: Shahararrun halittun zamanin da
Iyali / rukuni: Meganeuridae5
Rarrabewa: Insecta > Meganisoptera > Meganeuridae5
Zamanin duwatsu: shekaru miliyan 304 zuwa 299 (Gzhelian)5
Tsarin duwatsu: Commentry Shales5
Kasashe: Faransa5
Rubutun burbushin halittu: 7 a cikin Bayanan Paleobiology5
Gano: Masanin burbushin halittu ɗan ƙasar Faransa Charles Brongniart ne ya ba Meganeura suna a shekarar 1885 bayan ya yi nazarin burbushin halittu daga Commentry, Faransa. An fara samun burbushin farko a shekarar 1880.1 3
Har yanzu ana muhawara: Masana kimiyya har yanzu ba su da tabbas kan ainihin nauyin Meganeura, inda ƙiyasin yake tsakanin gram 18 zuwa gram 150.1

Inda bayanan suka fito

Meganeura (en.wikipedia.org)
Palaeozoic giant dragonflies were hawker predators | Scientific Reports (nature.com)
PBDB Taxon (paleobiodb.org)
Griffinflies: The earliest flying insects (nhm.ac.uk)
Meganeura in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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