Eels Zamagetsi - okhala madzi amatope ya Amazon

Zamagetsi njoka yam'madzi (zithunzi Tingaone m'nkhani ino) wa gulu la nsomba Bony wa banja eels magetsi. Iye amakhala pakati ndipo tsitsa Amazon makhwawa ndi mitsinje yaing'ono kumpoto kwa America South. Izi nsomba zazikulu, m'litali avareji kuchokera 1 mpaka 1.5 m, koma palinso atatu-mita munthu akulemera makilogalamu 40.

Ziphuphu zakumaso ndi electrically bescheshuychatoe, amaliseche Njoka thupi, amene ataphimbidwa ndi wosanjikiza zonyalazo amatope ndi gawo kumbuyo penapake laterally wothinikizidwa. Mtundu angatchedwe kubisa. Mu nyama ndi yunifolomu, maolivi bulauni, pamene akuluakulu ndi yowala lalanje mtundu pa underside wa mutu komanso pakhosi. Maso ang'ono, mkamwa ndi mzere wa mano yaing'ono. Ventral ndi dorsal zipsepse ndi kwina, ndi pectoral ochepa okha ndi bwino anayamba kumatako chipsyepsye. Ndi thandizo lake, zimatengedwa zabwino zonse njoka yam'madzi malangizo magetsi. Nsomba malo - pansi pa mtsinje, kumene wakonda kubisala mwa Seaweed. Palinso muyenera kuti akakole njoka yam'madzi.

Kawirikawiri malo ake madzi kale loipa, medlennotekuschie ndi okhutira kochepa oxygen. Choncho, nsomba ndi pakamwa wapadera wa m'madera mtima minofu, kuzipatsa kuyamwa mpweya mpweya mumlengalenga. M'mawu ena, eels magetsi amakakamizidwa nthawi kwa mphindi zingapo kuwutsa pamwamba madzi kulandira atsopano mpweya gawo.

Chifukwa chiyani otchedwa magetsi? Chakuti mitundu amatha kutulutsa magetsi kukha. Childs, mmodzi gulu amenewa ndi 350, koma anthu makamaka lalikulu angathe kupoletsa voltages mpaka 650 V, amene ndi oopsa ngakhale kwa anthu. Kodi zimenezi zimachitika? eels magetsi ndi chiwalo wapadera kuti amatenga mbali yaikulu ya thupi lawo ndipo wapangidwa ndi maselo wapadera. N'zokhudza kwa wina ndi mnzake mu nthambi zotsatizana dongosolo la misempha. Plus izo lili kutsogolo kwa thupi, ndi kumbuyo - opanda. Ofooka milandu magetsi kwaiye pa chiyambi cha thupi, ndi mapeto a momwe iwo akuwonjezeka pamodzi ndi mphamvu ukuwonjezeka awo ndi kangapo. nsomba umenewu umatchedwanso batire moyo.

The kumaliseche a toyesa lalikulu amatha stun ngakhale mdani olimba. Ngakhale Dziwani kuti eels magetsi kudyetsa makamaka pa nsomba zina zing'onozing'ono. Choncho zimene amafunikira mphamvu? Izo ziyenera kuti mtundu uwu wa tsiku akadali bwino kudziwika Mwachitsanzo, akadali sindikudziwa momwe iwo kubereka. Ndipo kukha zimenezi kungathandize kuti kofunika kuti adziteteze, chifukwa iwo ntchito kusaka kwa 300 V. kupha kakasi kapena nsomba, eels adatchithisira lake pansi ndipo iye kumeza wonse.

Kuwonjezera ziwalo zimenezi magetsi, mu mtundu wa ziphuphu zakumaso pali wodziwanso kuposa zina, yemwe amaseweretsa locator. Mothandizidwa ndi kupeza nsomba zimatulutsa otsika-pafupipafupi kukha. Iwo kubwerera ku kutsogolo zopinga ndi kupanga zotheka chotero, ziphuphu kupeza zofunika kwa iwo. Iwo anaukira popanda chenjezo ndipo ngakhale mlandu wa ngozi, musayese kuthawa. Choncho, ngati muli pa ulendo panali njoka yam'madzi ngati, ndi bwino woyamba kupereka njira, toyesa makamaka lalikulu. Mwina kumaliseche magetsi sadzakhala kukupha iwe, koma kutaya kutsitsimuka kwa izo, inu mukhoza kukhala wokhoza. Choncho kungakhale nzeru abwerere kwa mtunda otetezeka.