Mazari larvae da kuma taƙaitaccen bayanin da oda

Dragonflies - wani detachment na tashi kwari ganima. Wakilai daga wannan rukuni na dabbobi kowa a cikin tropics, subtropics da kuma yankunan da temperate canjin yanayin. Don kwanan wata, akwai game da dubu shida wakilan wannan kungiya. Domin wadannan kwari hankula tsaye ba Hanyar ci gaba da cewa hada da wani sauyin mataki (mazari larvae) da kuma mataki manya (adult). Larvae da kuma manya ne tushen da rage cin abinci na wasu jinsunan kifaye. Mene ne mazari?

Ta yaya ne manya?

Kafin an dauke mazari larvae, dole ne ka koyi game da hanyar rayuwa na wadannan kwari. A adult ne quite manyan, tare da karfi da kuma mobile kai. Jiki na tsayawar babbar fili idanu, wadda zauna dukan saman shugaban. A kwari jiki ne elongated kuma kunshi da thoracic da kuma na ciki sassa. Wata gabar jiki mazari ɓullo da ba da yawa, amma su ana shirya layuka na bristles, wanda taka rawa na yi garkuwa da kwandon - wannan halitta da damar don farautar a jirgin.

A wannan kungiyar akwai nau'i biyu daga fuka-fuki, wanda da kusan guda size da ake rayayye da hannu a cikin jirgin.

A dragonflies ci? Kamar yadda aka ambata a riga, wannan predatory kwari. Su ganima jinsunan zama karami. Mafi yawa shi kwarkwata, sauro da sauran kwari. The sosai guda mazari yawanci zama abinci ga kifi.

Sake bugun da kuma ci gaban dragonflies

Wadannan kwari Dede a jirgin. A ciki za a iya gani ɓullo da copulatory gabobin - a cikin wannan hanya shi ne mai sauki bambanta namiji daga mace. Wani mai ban sha'awa siffa - wani namiji kawar daga mace copulatory na'ura na waje maniyyi kafin ajiye masa baya. Irin wannan sabon abu ne na musamman a cikin daji.

Bugu da ari, mace kayansa mãsu hadu qwai. Matsayin mai mulkin, da ovipositor ne da za'ayi ko dai a ruwa, ko a kan ruwa shuke-shuke da yawa kasa a cikin m gona. Daga kowane kwai, da haske ya bayyana mazari larvae.

mazari larvae

The larvae wadannan kwari rayuwa a cikin ruwa. Jikinsu yana fentin a zaitun-kasa-kasa launi. Su numfashi ta amfani da gills kuma ta hanyar rectal jiki abũbuwan rufi. Wadannan halittu suke m, amma hanyar da motsi ne ya cancanci. Da farko, ta hanyar dubura sucked wanka da ruwa, to, wanda aka high-matsa lamba jetted gare ta. A recoil karfi repels kwari a gaban shugabanci. Bugu da ƙari kuma, mazari larvae iya taso kan ruwa ta hanyar da gill faranti wadda daidai maye gurbin fins.

Wani alama larvae - shi ne gaban da ake kira mask, wanda aka wakilta kumbura ƙananan lebe. A mask abubuwa a matsayin fahimtar na'urar. a wannan mataki na ci gaba da kwari ba rayayye farauta - mafi yawan lokaci da suka zauna a kasa ko a haɗe zuwa ruwa shuke-shuke, jiran ganima, to, wanda aka gane da sauri amai gaba mask.

Mazari tsutsa ci yafi daphnia, sauro larvae da sauran kwari. Kafin karshe Molina, kwari da aka zaba a kan rairayin bakin teku da kuma ne a haɗe zuwa shuka. A nan ne canji na larvae a cikin adult fom - imago.

irin dragonflies

Shi ne ya kamata a lura da cewa dragonflies ne a fairly na kowa kwaro kungiyar. Detachment kara kasu kashi biyu main suborders:

1. Damselflies. Wakilai na wannan kungiyar da wannan size nau'i-nau'i daga fuka-fuki. Saboda wannan tsarin ne halin da m zuwa kwari, fluttering jirgin. The larvae na dragonflies rayuwa a cikin suna gudãna kõ kuwa a tsaye ruwa.
2. Mazari dragonflies. Wadannan kwari da nau'i-nau'i biyu na manyan, kusan m fuka-fuki. A sauran fikafikansu suna sanya perpendicular zuwa ciki. Shi ne ya kamata a lura da cewa mambobin wannan kungiyar suna dauke a matsayin daya daga cikin gaggawa kwari. The larvae rayuwa a cikin ruwa ko dai, ko a fadama.

Sha'awa, da gogaggen masunta da yawa, kuma nasarar amfani da matsayin koto wadannan kwari.