Cetonia aurata: description. Chafer irin ƙwaro Golden (photo)

Shi ne tartsatsi a Turai, kwari ne sau da yawa kuskure ga Yuni kwaro. Abin da ya sa wannan kuskure, da wuya a ce. Cetonia aurata da chafers (da suka hada da Chafer) ya kasance a cikin wannan iyali, suna da irin wannan tsarin da kuma ne wajen wannan salon, amma rarrabe daya kwaro daga wani quite sauƙi. Khrushchev duba more "suna fadin" saboda su ba su da wani haske ƙarfe luster muhimmi Chafer. Coloring elytra da launin ruwan kasa, ko m-kasa-kasa, tare da whitish specks. Cockchafer Chafer ya fi tsayi, tsawonsa ne 3 cm. Bugu da ƙari kuma, jikinsa mafi elongated kuma yalwa rufe hairs (sai elytra). Ba kamar Chafer, cockchafer gane a matsayin m kwaro.

Cetonia aurata: rarrabuwa da kuma mazauninsu

Chafer kasance a cikin iyalin Plastinchatousye (Skarabeepodobnye) da kuma detachment Cetonea ( «karfe» beetles). Su uwansa - shi chafers, scarabs, copra beetles karkanda da kuma stag beetles. The most cikin iyali - Goliyat, irin ƙwaro, wanda nauyi ne game da 100 g Chafer kowa tare da jan karfe ne daya daga cikin mafi yawa jinsunan. An samu a duk yankuna na Turai (sai dai wasu yankunan na Portugal da Spain), a cikin Crimea, Eastern Siberia, da Caucasus da kuma sassa na Asiya ta tsakiya. Chafer ji dadi kawai a gwada gumi sauyin yanayi, don haka a cikin hamadar wadannan kwari ba rayuwa. Wasu jinsunan wadannan kwari (musamman kyau da kuma m) an jera a matsayin miyagun, amma zinariya Chafer nau'i nau'i da aka ba tukuna barazana.

Ko da a cikin yankunan da ya fi karfinsu muhalli halin da ake ciki na yawan na kowa Chafer ba rage.

Ta m zumunta fi son a wurare masu zafi sauyin yanayi. Musamman mai yawa daga gare su, a India da kuma Afirka.

Ta yaya Chafer zinariya?

A tsawon gangar jikin irin ƙwaro - rabi zuwa biyu santimita, nisa -. 1.4 cm daga ƙarƙashinsa, yana da zinariya da tagulla, brownish saka launi. Domin elytral yawa bambancin - daga cikin mafi kowa Emerald kore wa m shunayya, haske blue ko ma baki. Babban alama na zinariya Chafer - mai haske ƙarfe (zai fi dacewa da jan) luster. Elytra aka yi wa ado da dama haske mai gangara ratsi. Idan aka kwatanta da May irin ƙwaro Chafer ya dubi smoother da kasa "woolly". Wani babban alama da aka bayyana a cikin motsi: wannan irin ƙwaro ba tada elytra. Don tashi, ya vyprastyvaet fuka-fuki folded sau biyu ta hanyar musamman gefen slits. Wannan zamba inganta nata irin halaye na kwari, saboda haka ya zama mafi agile jirgin. Kamar yadda ka gani da kanka, hoton da ke ƙasa na nuna wani mai da hankula zinariya launin Chafer (photo a jirgin).

raya ci gaban mataki

Chafer, kamar duk kwari, a lokacin rayuwa na 'yan jurewa metamorphosis: daga kwai tasowa a cikin wani tsutsa, daga tsutsa - pupa da imago na shi riga. A dukan zagayowar daukan game da biyu zuwa uku da shekaru, da irin ƙwaro ba ya rayuwa fiye da wani shekara. Bronzovok mãtã sa su qwai a lokacin rani, a marigayi Yuni ko Yuli, da kuma bayan wani lokaci ya mutu. A 'yan makonni daga baya kyankyasar kwan cikin larvae. Su ne lokacin farin ciki, da fari, ko kuma launin toka, isa 6 cm a tsawon. The larvae abinci a kan cellulose da wani aiki kwayoyin halitta (tushen weeds, rubabben shuka ya zauna, haushi, hay, taki, naman kaza), da kuma narkewar abinci wadãtar da cikin ƙasa. Saboda da almubazzaranci da larvae na wannan tsari ne cikin sauri. Rayuwa amfanin gona shuke-shuke cetonia aurata (zama a cikin larval mataki) ba ya motsa.

Larvae overwinter binne a ƙasa. A na gaba bazara suka juya zuwa pupae. A saboda wannan dalili, larvae da gajerun kafafu samar da wata rafta a kusa da kanta daga m secretions jefarwa da su. A marigayi rani na rafta zo cikin balagaggu irin ƙwaro. Maza ta bambanta daga mãtã kawai a size: su ne mafi; in general, da jima'i dimorphism a bronzovok ba ci gaba. Irin ƙwaro aiki yana daga ƙarshen spring to midsummer.

hanyar rayuwa

Chafer kwaro zaune a cikin gandun daji, da gidãjen Aljanna, Parks, natsuwa da gonaki. Mãtan sa qwai a takin da taki tara, rududdugaggu kututture, a cikin hollows na matattu itatuwa. Around guda wurare irin hibernate da larvae, da kuma manya. Mahimmanci, Chafer fi son katako itatuwa. rududdugaggu spruce kuma Pine ba ya jawo hankalin su.

An yi imani da cewa halitta makiya a bronzovok ba sosai. A kan larvae na parasitic wasps da bagure tifiya kuma tashi Tahina. Adult beetles ne tsuntsaye masu cin nama. Animals bronzovok yawanci ba su ci, saboda wadannan kwari zõ da wani musamman toxin cewa zai iya zama m for kananan yara.

Manya ne aiki a lokacin da rana, musamman idan yanayin ne bushe da rana.

abinci

Chafer larvae amfani: zubarda Rotting itace, weeds, tushen da kuma Organic saura, da suka bayar da gudummawa ga samuwar topsoil, wanda yana da kyau sakamako a kan matsayin karshe.

Amma mouthparts adult beetles ba su saba da sha roughage. Golden Chafer, wanda aka located a kasa hoton, ciyarwa flowered shuka (stamens pistils kuma ovaries).

Har ila yau sha daga bronzovok matasa ganye da 'ya'yan itace. Kada ƙyãmar kwari da kuma itacen sap. Abin baƙin ciki, Chafer kamar ornamental shuke-shuke: wardi (saboda wannan, suna ko da ake magana a kai a matsayin "m beetles"), peonies, raspberries, inabi, strawberries, furanni da kuma 'ya'yan itatuwa (ceri, apple). Domin su, wani filin ban sha'awa, makiyaya ko ornamental shuke-shuke da dadi 'ya'yan itace.

Lambu ba na son mummuna bronzovok furanni da kuma partially ci abinci "skeletonized" ganye.

Chafer a cikin lambu

Duk da haka, na zinariya Chafer ba a gane ta cutarwa kwari. Larvae shi uniquely amfani, m pupa da kuma adult beetles lalacewa daga qananan. Masana sun ce cewa Chafer ba ya shafar amfanin ƙasa na 'ya'yan itatuwa. Bugu da kari, sabanin larvae, adult beetles ba voracious da kuma raunata babban lahani iya ba. Saboda haka wajen magance Chafer (ta manual tarin, ko ta yin amfani da sinadaran jamiái) a mafi yawan lokuta ba shi da wani ma'ana.