Fasali da mazauninsu
Macropinna wani babban kifi ne mai zurfin zurfin teku. Macropinna microstomy - kifi karami ne mai girman kuma, koda a mawuyacin yanayi, girmansa bai wuce cm 15. Sikeli masu duhu suna rufe babban ɓangaren jikin irin wannan halittar da ke rayuwa a cikin zurfin teku.
Hoton Macroninna ya nuna, bincika shimfidar yanayinsa, zagaye, fadi da manyan fin karfi a bayyane suke bayyane. Idanun kifin na tubular, pharynx na da ban sha'awa, bakin yayi kunci. An gano wannan mazaunin ruwa, in ba haka ba ana kiran shi: smallmouth macropinna, kuma an bayyana shi a cikin karnin da ya gabata.
Amma kawai a farkon wannan shekara ya yiwu a sami hotunan wasu halittu masu ban al'ajabi waɗanda ke bayyana sirrin keɓaɓɓun bayanan tsarin su. Abinda yafi dacewa shine cewa irin wannan kifin a bayyane yake, wanda ba shi da kwatankwacin wata halitta a wannan duniyar.
Abin birgewa ne a lura cewa irin wannan gaskiyar ba ta da sauƙin ganowa a baya, tunda har yanzu babu kayan aikin da ke nuna cikakken bayyanin bayyanar halittar da ke rayuwa a cikin zurfin ƙasa. Kuma dome mai saurin lalacewa, wanda yanayi ya bashi wannan kwayar halitta, nan take ya fadi a lokacin da aka cire kifin daga ruwa.
Babban ra'ayi game da kifin makropinnu
Ta hanyar goshin goshi na irin wannan kyakkyawar halittar, mutum zai iya ganin tsarin ciki. Abu mafi ban sha'awa a cikin tsarinta shine, da farko, idanuwa na musamman masu ban sha'awa, waɗanda suke cikin matattarar ruwa cike da ruwa na musamman, amma ba a waje ba, kamar a cikin halittun duniya na yau da kullun, amma a cikin jiki.
Kuma a saman dutsin bayyananniyar kifin akwai gabobin kamshi, wadanda ke kama canje-canje iri-iri a duniya. Macropinn wakili ne na ajin kifin mai rai, wanda aka rarraba a sararin samaniya mai sassaucin ra'ayi da kuma yanayin ruwa, wanda aka samo a cikin arewacin arewacin a cikin zurfin Tekun Pacific kuma, kusa da shi, ruwan Bering Strait da Tekun Okhotsk.
Ana samun irin waɗannan halittun a cikin ruwan Kamchatka da Japan, a cikin zurfin ruwan da ke isa gabar Kanada. A cikin dangin opisthoproct, wanda waɗannan ƙwayoyin halitta suke, a yau, a cewar masana kimiyya, akwai kusan dozin iri.
Hali da salon rayuwa
Wannan dabbar tana da suna daban - ido ganga ga na'urar da ta dace da gabobin tubanin gani, wadanda ke da matukar amfani a cikin muhallin da rayuwar kifin da ke rayuwa a cikin zurfin teku a karkashin ginshikin ruwa daga mita dari biyar zuwa takwas ya wuce.
Hasken rana ya dan shiga cikin wadannan yankuna na kurma, wanda ya bar tasiri a kan hangen nesan halittun da ke karkashin ruwa, wadanda ke iya tsinkaye koda cikin duhun duhu. Hasken da ke fadowa cikin idanun kifin ya haskaka su da koren launi mai haske. Dalilin wannan al'amari abu ne na musamman wanda ke tace hasken wuta.
Ana la'akari da wannan a cikin sifofin irin waɗannan halittun kamar wata gaskiya mai ban sha'awaamma karamar karamar macropyne - wata halitta ce mai ban al'ajabi cewa ta hanyar zurfin nazarin sirrin sai kawai ta kara zama. Mazaunan nesa masu nisa ba su daina mamakin masana kimiyya, amma wannan abin fahimta ne, saboda waɗannan halittu ne da ke nesa da wayewa da kuma mallakar wata duniya daban.
Yana da wahala mutum ya kasance cikin mawuyacin shiga-wuri mai hadari na mazaunin sa, kuma ba za su iya zama a duniyar mu ba. A cikin zurfin zurfi, inda suka saba rayuwa, har ma matsa lamba ya bambanta. Wannan shine dalilin da ya sa, idan kun sami irin waɗannan kifin daga cikin ruwa, ɓangaren gabansu mai rauni wanda zai fashe daga digonsa.
Tsarin ƙafafun ƙafafun kuma kyakkyawan jujjuyawar yanayi ne don nishaɗin shakatawa da motsawa mai ban sha'awa a cikin zurfin ruwan teku. Koyaya, ba za'a iya cewa irin waɗannan halittu suna nuna babban aiki mai mahimmanci ba. Ba su da jinkiri sosai, kuma idan suna iyo, galibi suna tsayawa su daskare a wuri ɗaya.
Shin waɗannan dabbobi masu ban sha'awa suna da abokan gaba? Ba a san isa game da wannan ilimin ba tukuna, saboda yana da matukar wahala a kiyaye bayanai na motsi da salon rayuwar waɗannan kifaye a cikin zurfin teku.
Moananan Macropynn
Hanyoyin su ba sa cakude da hanyoyin mutum. Kuma babu buqatar su hadu. Mazaunan zurfin ba su damu da mutane ba, kuma mutane, ban da son sani da sha'awar ilimi, ba su da fa'idar amfani ga ciki daga gare su. Abubuwan da ke tattare da yanayin halittar jikinsu ya sanya mutane wahala wajen cin wadannan halittu.
Gina Jiki
Sannu a hankali karamar macropinny – kifi da madaidaicin kaibaya hana ta zama mai farauta mai nasara. Samun idanuwa masu kamannin ganga musamman a cikin kai kuma ana kiyaye su ta hanyar kwalliya mai haske, irin waɗannan halittun suna iya hango duniyar da ke kewaye da su, a sarari da kuma a tsaye, wanda ke basu damar cin nasarar abin da aka nufa da shi kuma kada su rasa kowane irin bayanin abubuwan da yake gudana.
Idan wanda aka azabtar ya sami ikon yin iyo kusa da irin wannan maƙiyin mai ido, to, nan da nan sai a kama shi, ya sami ƙarshen bakin ciki. Da rana, irin waɗannan kifin suna yin motsi na yau da kullun, suna tashi, duk da cewa ba su da nisa, zuwa saman ruwan, inda suke samun abincinsu, kuma da dare sai su dawo.
Ba shi da wuyar fahimta cewa mafarautan cikin ruwa masu farauta ne. Amma ba su da sha'awar farautar ganima. Saboda kasancewar karamin bakin (wanda kifin ya karba sunan smallmouth), suna da ikon ciyarwa galibi akan plankton, siphonophore tentacles, crustaceans da sauran kananan dabbobi.
Sake haifuwa da tsawon rai
Macropinn – kifi ba a fahimta sosai, kamar yadda aka ambata a baya. Masana kimiyya sun fara fahimtar cikakkun bayanai game da rayuwar rayuwar wadannan halittun da ke rayuwa a karkashin kasa. Hakanan ya shafi hanyoyin haifuwa da kifi, wanda ba a fahimta da yawa game da shi.
Amma sananne ne tabbatacce cewa matan kifaye masu ban mamaki sun tsiro da yawa. Kuma soyayyen da ya fito daga ciki da farko yana da jiki mai tsayi, ba shi da kamanceceniya da iyayensu. Amma kuma yawancin maganganu suna farawa tare da su, har sai sun ɗauki yanayin bayyanar manya.
Matsalar lura da dabbobi masu zurfin zurfafawa mataki zuwa mataki a tsawon rayuwarsu ta zama sakamakon sakamakon cewa tsawon lokacin nata wani ɓoye ne ga masana kimiyya. Kuma kiyayewa a cikin akwatin kifaye, saboda yanayin fasalin yanayin irin wannan rashin fahimta, ƙaramin nazari, tsari mai rai na musamman, yana da matukar wahala da matsala.
Koyaya, waɗannan amintattun wakilan fauna duk da haka an sami nasarar sanya su kuma an sami nasarar riƙe su a cikin akwatin kifaye a California. Tsarin, wanda ya zama sabon gida don kifaye masu ban mamaki, ana ɗaukarsa ɗayan mafi girma a duniya, kuma yana ƙunshe da nau'ikan ban mamaki da yawa na dabbobin ruwa, waɗanda ke cikin rafuffuka 93.
Kuma kowace rana miliyoyin masu kallo masu ban sha'awa suna da damar kallon abubuwan ban mamaki, masu ban mamaki da na musamman. Sabili da haka, ana iya fatan cewa ba da daɗewa ba duk asirin macropine zai tonu.
