Kwarin da basu cika canzawa ba

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Canji a cikin shekarun kwari tare da matakin da bai cika ba na canzawa yana haɗuwa da adadi mai yawa, lokacin da kwari suka rabu da tsohuwar cuticle, wanda daga baya aka maye gurbinsu da sabo. Wannan tsari yana taimaka musu su kara girman su a hankali. Tare da canjin da bai cika ba, bambance-bambance tsakanin wakilan matakai daban-daban ba haka ake bayyana su ba. Misali, larvae na yawancin kwari sun yi kama da manya ɗaya, amma a cikin sigar da aka rage. Koyaya, sifofin metamorphosis sun bambanta dangane da jinsunan da ake magana akai. Misali, tsutsa daga mazari da imago sun sha bamban. Kamanceceniyar matakai yana tattare da asalin wakilan kwari marasa fiffike, canje-canje waɗanda ke da alaƙa da haɓakar haɓaka kaɗai. Canjin da bai cika ba ya saba da irin umarnin kwari kamar kwari, orthoptera, homoptera, mazari, addu'o'in hanu, kyankyaso, kwari, kunun ido, mayflies, da kwarkwata.

Muna ba da shawarar cewa ku fahimci duk wakilan kwari tare da canjin da bai cika ba.

Kungiyar Orthoptera

Koren ciyawa

Mantis

Fure

Medvedka

Kriket

Squadungiyar dragonfly

Babban dutse

'Yan wasan Homoptera

Cicada

Aphid

Kwarin gado

Kuskuren gida

Berry bug

Babban matakan canzawar ƙarancin tsutsa zuwa cikin manya

  • Kwai... Amfrayo na kwarin gaba yana cikin ƙwarjin ƙwai. Kwai katangu suna da yawa. Yayinda yake cikin ƙwai, gabobi masu mahimmanci suna samuwa a cikin jikin amfrayo kuma sauye-sauye a hankali zuwa matakin larva yana faruwa;
  • Tsutsa... Sabbin larvae na iya samun bambancin waje na musamman daga wakilan manya. Amma da shigewar lokaci, larvae din suna kara zama kamar manyan kwari. Babban bambancin yanayin halittar tsakanin tsutsa da imago ya ta'allaka ne da rashi fuka-fukai da al'aura don haifuwa a cikin tsutsan. Anyi kamanceceniya da tsutsa a cikin imago yayin cikar metamorphosis wanda aka bayyana ta gaskiyar cewa ana samun ƙarin ƙarin canje-canje ba tare da canji a matakan cigaban amfrayo ba, amma yayin da suka girma. Ci gaban fuka-fukin kwari yana farawa ne a kusan mataki na uku na tsutsar ciki. A matakan marhala na karshe, ana iya kiran kwari "nymphs."
  • Imago. Wannan matakin ci gaban kwari yana da halin mutum mai cikakkiyar halitta, wanda ke da dukkan gabobin haifuwa da ake buƙata don haifuwa.

Bambanci daga cikakken canji

Duk da cewa babu matsakaicin matakin sifa na cikakken canji, kwari da basu cancanci canji ba daidai suke kwari. Adadin matakai, saurin miƙa mulki, da sauran sifofi suna haɗuwa ne kawai da mazaunin ƙwari. Misali, matakan ci gaban aphids ana tantance su ne ta yawan wadatattun kayan abinci a duk lokacin da suke bunkasa.

Tare da cikakkiyar canji, kwari suna da banbancin waje na ban mamaki a duk matakan ci gaba, yayin da kwari masu cikakkiyar metamorphosis suke da ɗan bambanci kaɗan a bayyanar.

Fasali:

A cikin larvae tare da canjin da bai cika ba, ana hada idanu biyu masu hade kuma tsarin tsarin kayan aiki na baka daidai yake da na manya. Tsutsa na wucewa ta zubi 4 ko 5 kafin matakin girma, kuma wasu nau'ikan sun isa wannan matakin bayan zafin 20. Saboda wannan, yawan matakan ci gaban tsutsa ya bambanta a cikin nau'ikan kwari daban-daban.

A wasu kwari, rikitaccen rikitarwa ba ya faruwa, wato, hypermorphosis. Wannan yanayin yana tattare da bayyanar nymphs a matakin larva.

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Kalli bidiyon: Kalli abinda yan shia sukeyi dan Allah (Yuli 2024).