SebopehoSaense ea

Lefehlo larvae le tlhaloso e khutšoanyane ea ka taelo ea hore

Dragonflies - e detachment ba fofang likokoanyana phofu. Baemeli ba sehlopha sena ba liphoofolo li neng li atile ka chesang e mongobo, subtropics le libaka le leholimo tse futhumetseng. Ho fihlela joale, ho na le ba ka bang likete tse tšeletseng tse baemeli ba sehlopha sena. Bakeng sa likokoanyana tsena tse tloaelehileng sa tobang mokhoa ntshetsopeleng e kenyeletsang e phetoho mohato (lefehlo larvae) le mohato batho ba baholo (batho ba baholo). Larvae le batho ba baholo ba motheong oa lijo tsa mefuta e itseng ea litlhapi. ke eng la lefehlo ka?

Ho joang batho ba baholo joang?

Pele ho nkoa lefehlo larvae, o lokela ho ithuta ho eketsehileng ka tsela ea bophelo ea likokoanyana tsena. The batho ba baholo e kgolo haholo, ka matla 'me selefouno hlooho. 'Mele la boemo e khōlō mahlo komponeng, eo nka ka holimo lohle la hlooho. mele likokoanyana ke o molelele o le bopilwe ka likarolo thoracic le ka mpeng. Maoto le matsoho lefehlo ntshetswa pele ha e ngata haholo, empa ba ile ba ba a lokisetsa mela e bristles, e phetha karolo ea tsa go therepa baskete - sena etsa hore monyetla oa ho tsoma ka sefofane.

Ka sehlopha sena ho na le lipara tse peli ea mapheo, e na le hoo e ka bang ka boholo tšoanang le ho ameha ka mafolofolo sefofane.

The dragonflies ja? Joalokaha ho se ho boletsoe, hona e jang nama likokoanyana. mefuta bona phofu ea ho ba tse nyenyane tse. Hangata e menoang, menoang le tse senyang lijalo tse ling. Lefehlo tšoanang haholo hangata e ba lijo tsa tlhapi.

Ho ikatisa le ntshetsopele ya dragonflies

likokoanyana tsena molekane oa ka sefofane. Ka mpeng ho ka bonoa ntshetswa pele makala copulatory - ka tsela ena ho ke ke ho le bonolo ho khetholla e motona ho tloha e motšehali. Tšobotsi e 'ngoe e thahasellisang - e motona tlosa ho tswa ho e motšehali copulatory sethusathuto tsa peō ea botona tsoang linaheng tse ling pele ho tsamaisa khutlela hae. Joalo ketsahalo e ikhethang naheng.

Ho feta moo, e motšehali e behela mahe a kopana. E le busa, ho ovipositor o etsoang tsoa ka metsing kapa ka dimela phelang metsing le e ngata tlase mobung le mongobo. Le e mong le lehe, leseli le hlaha lefehlo larvae.

lefehlo larvae

The larvae ea likokoanyana tsena phela ka metsing. 'mele ea bona e penta ka ea mohloaare-sootho mmala. Ba o hemang o sebedisa gills le ka veils rectal mele. libōpuoa tsena tse khathetseng moeeng, empa tsela mokhatlo bona o tšoaneloa ke. Ntlha ea pele, ka ho haha antseng hlatsoa metsi, e leng ka nako eo e phahameng-khatello ea jetted therefrom. Lebotho le monahano e leleka ho likokoanyana ka lehlakoreng le fapaneng. Ho feta moo, lefehlo larvae ka a phaphametse ka lipoleiti Gill eo ka ho phethahetseng nka sebaka mapheoana.

Tšobotsi e 'ngoe larvae - ke ho ba teng ha seo ho thoeng ke ho ikhakanya, e emeloang ke atolosoa Molomo o tlaase. The maske sebetsa joaloka mochine o tšoara. mothating ona oa ntshetsopeleng ya likokoanyana u se ke ua ka mafolofolo tsoma - boholo ba nako ba lula fatše kapa khomaretse dimela tsa metsing, emetse phofu, e leng e ka nako eo utloisisa ka potlako lahlela pele ho ikhakanya.

Lefehlo senakangoeli jang haholo daphnia, monoang larvae le likokoanyana tse ling. Pele molt ho qetela, hase kokoanyana e khethileng ka lebōpong 'me o khomaretse semela. Ke mona moo phetoho ea larvae le ka mofuta o moholo - imago.

mefuta eohle ea dragonflies

Ke habohlokoa ho hlokomela hore dragonflies ke toka tloaelehile hore batho ba likokoanyana sehlopha. Detachment ho eketsehileng arotswe suborders mabeli a ka sehloohong:

  1. Damselflies. Baemeli ba sehlopha sena ba le e tšoanang ka boholo lipara oa mapheo a. Ka lebaka la ho sebopeho sena se tšoauoa ka maikutlo a ho likokoanyana, fluttering sefofane. The larvae ea dragonflies phela ka phallang kapa eme metsi.
  2. Lefehlo dragonflies. likokoanyana tsena na lipara tse peli ya kgolo, hoo e batlang e bonaletsang le mapheo. Phomotse mapheo a tsona behoa perpendicular ho mpa ho. Ke habohlokoa ho hlokomela hore litho tsa sehlopha sena li nkoa e le e 'ngoe ea likokoanyana lebelo ka ho fetisisa. The larvae phela ka metsing ka, kapa ka mokhoabong ena.

Ho thahasellisang ke hore, batšoasi ba litlhapi ba nang le phihlelo bao hangata ba le katleho e sebelisoa e le Bait ea likokoanyana tsena.

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