Nyamayi ya ku Japan (Idiosepius paradoxus) ndi ya kalasi ya cephalopod, mtundu wa molluscs.
Kugawidwa kwa squid waku Japan.
Nyamayi ya ku Japan imagawidwa kumadzulo kwa Pacific Ocean, m'madzi a Japan, South Korea ndi Northern Australia. Amapezeka pafupi ndi Indonesia komanso ku Pacific Ocean kuchokera ku South Africa kupita ku Japan ndi South Australia.
Habitat ya squid yaing'ono yaku Japan.
Pygmy squid waku Japan ndi mtundu wa benthic womwe umapezeka m'madzi osaya, am'mbali mwa nyanja.
Zizindikiro zakunja kwanyamayi ya ku Japan.
Nyamayi ya ku Japan ndi imodzi mwa nyama zazing'ono kwambiri, ndipo chovala chake chimakula mpaka 16 mm. Mitundu yaying'ono kwambiri ya cephalopods. Nyamayi ya ku Japan imasiyanasiyana mtundu ndi kukula kwake, azimayi kuyambira kutalika kuyambira 4.2 mm mpaka 18.8 mm. Kulemera kwake ndi pafupifupi 50 - 796 mg. Amuna ndi ocheperako, matupi awo amasiyana kuyambira 4.2 mm mpaka 13.8, komanso kulemera kwa thupi kuyambira 10 mg mpaka 280 mg. Zolemba izi zimasintha ndi nyengo, popeza ma cephalopods amtunduwu amawonekera mibadwo iwiri pachaka.
Kuswana nyamayi ya ku Japan.
Pakati pa nyengo yobereketsa, squidfs aku Japan amawonetsa zizindikiritso zaubwenzi, zomwe zimawonetsedwa pakusintha mitundu, mayendedwe amthupi kapena kulumikizana. Amuna amphongo amakhala ndi zibwenzi mwachisawawa, nthawi zina amachita mwachangu kwambiri kotero kuti amalakwitsa amuna anzawo kukhala akazi ndikumasamutsira majeremusi awo m'thupi lamwamuna. Kulumikizana kumachitika nthawi yophulika. Feteleza ndi mkati. Chimodzi mwazinthu za squid chili ndi chiwalo chapadera kumapeto kwake, chimafikira pathupi la mkazi ndikusamutsa ma cell a majeremusi. M'mwezi, mkazi amaikira mazira 30-80 masiku 2-7 aliwonse, omwe amasungidwa kwakanthawi kumaliseche kwake.
Kubzala kumayambira kumapeto kwa February mpaka pakati pa Meyi komanso kuyambira Juni mpaka kumapeto kwa Seputembara.
M'malo awo achilengedwe, mazira amayikidwa mosanjikiza pansi. Ng'ombe zazing'ono zaku Japan zilibe gawo lazobowa, zimakula mwachindunji. Achinyamata nthawi yomweyo amakhala ndi milomo yamlomo - chizindikirochi chimawonekera koyambirira, poyerekeza ndi ma cephalopods ena, momwe milomo yolumikizana imayamba mu mphutsi. Nyama zazing'ono zaku Japan zimakhala ndi moyo masiku 150.
Nthawi yayitali yamoyo mwina ndiyokhudzana ndi kutentha kotsika kwamadzi komwe thupi limakula. Kukula kwakuchepa kumawonedwa m'madzi ozizira. Amuna amakula msanga kuposa akazi m'nyengo yozizira komanso yotentha. Nyamayi ya ku Japan imapatsa mibadwo iwiri yosiyanasiyana ya anthu osiyanasiyana. M'nyengo yotentha, amakula msanga pogonana; m'nyengo yozizira, amakula m'nyengo yozizira, koma amafikira zaka zoberekera pambuyo pake. Nyama zazing'ono izi zimakhwima mu miyezi 1.5-2.
Khalidwe la squid wachinyamata waku Japan.
Nyamayi ya ku Japan imakhala moyandikana ndi gombe ndipo imabisala mu ndere kapena pamitsinje yazomera. Amamangirira kumbuyo ndi guluu wamtundu womwe umamatirira kumbuyo. Nyamayi imatha kusintha mtundu, mawonekedwe ndi kapangidwe ka thupi. Zosinthazi zitha kugwiritsidwa ntchito kulumikizana wina ndi mnzake komanso ngati kubisala pakafunika kuthawa adani. M'malo am'madzi, amatsogoleredwa mothandizidwa ndi ziwalo za masomphenya. Mphamvu yakumva bwino ya fungo imathandizira m'moyo wa benthic mu algae.
Kudya nyamayi ya ku Japan.
Nyamayi ya ku Japan imadyetsa nyama zakutchire za banja la gammarida, shrimps ndi mysids. Amawukira nsomba, pomwe nyamayi nthawi zambiri imangodya minofu yokha komanso imasiya mafupa kukhala olimba, mafupa onse. Nsomba yayikulu siyingathe kufa konse, ndiye kuti imakhutira ndi gawo limodzi lokha.
Njira yosakira imakhala ndimagawo awiri: woyamba - womenyerayo, yemwe akuphatikizapo kutsatira, kudikirira ndi kumugwira, ndipo wachiwiri - kudya nyama yomwe wagwidwa.
Nyama yam'madzi yaku Japan ikawona nyama yake, imalimbana nayo, ndikuponyera ziboliboli pachikopa cha crustacean.
Ikuyandikira mtunda wochepera masentimita 1. Nyamayi ya ku Japan yotchedwa pygmy squid imathamangira mwachangu kwambiri ndipo imagwira nyama zomwe zimalumikizana polumikizana ndi chivundikirocho komanso gawo lake loyamba la pamimba, ndikukankhira kutsogolo.
Nthaŵi zina nyamayi ya ku Japan yotchedwa pygmy squid imakonda kulanda nyamazo kuwirikiza kawiri kukula kwake. Nyamayi imalemetsa nkhonoyi kwa mphindi imodzi yokha pogwiritsa ntchito mankhwala owopsa. Amagwira nyamayo pamalo oyenera, apo ayi wovulalayo sangafe ziwalo, ndiye kuti nyamayi iyenera kugwira bwino. Ngati pali ma crustaceans ambiri, ndiye kuti squid zingapo zaku Japan zimatha kusaka nthawi yomweyo. Nthawi zambiri, wowukira woyamba amadya chakudya china. Atagwira nyama, squidf waku Japan amasambira kubwerera kumtunda kuti akawononge nyamayo modekha.
Itagwira nkhandweyo, imalowetsa nsagwada zake mkati ndikuzipukusa mbali zonse.
Nthawi yomweyo, nyamayi imameza mbali zofewa za nkhandweyo ndipo imasiya nyanjayo ili yopanda kanthu. Chivundikiro cholimba cha chitinous chikuwoneka ngati crustacean yangokhetsa. Kutulutsa kwa mysid nthawi zambiri kumatsanulidwa mkati mwa mphindi 15, pomwe nyama yayikuluyo siidyedwa yathunthu, ndipo mukatha kudya, chitin chimatsalira pamatsalira a mnofu wopezekapo.
Nyamayi ya ku Japan makamaka imagaya chakudya kunja. Chimbudzi chakunja chimathandizidwa ndi mulomo wosungunuka, womwe umayamba kugaya nyama ya crustacean, kenako squid imayamwa chakudyacho, ndikuthandizira chimbudzi pogwiritsa ntchito enzyme. Enzyme imeneyi imaperekedwa ndipo imakupatsani mwayi woti mudye chakudya chosagawanika.
Udindo wazachilengedwe wa pygmy squid waku Japan.
Nyama zazing'ono zaku Japan zopezeka m'nyanja ndi m'nyanja ndi gawo limodzi la chakudya, zimadya nkhanu ndi nsomba, ndipo nazonso zimadyedwa ndi nsomba zazikulu, mbalame, nyama zam'madzi ndi ma cephalopods ena.
Kutanthauza kwa munthu.
Nyamayi ya ku Japan imakololedwa kuti iwononge sayansi. Ma cephalopods awa ndi maphunziro abwino pakufufuza koyesera chifukwa amakhala ndi moyo wawufupi, amakhala ndi moyo wosavuta m'nyanja yamchere, ndipo amaswana ali mu ukapolo. Zinyama zazing'ono zaku Japan pano zimagwiritsidwa ntchito pophunzira za kubereka ndi zina zodziwika bwino pakugwira ntchito kwamanjenje; ndi zinthu zofunika kwambiri pofufuza zovuta zakukalamba komanso kufalikira kwa machitidwe obadwa nawo.
Mkhalidwe wosungira squid wamfupi waku Japan.
Nyama zam'madzi zaku Japan zimapezeka zambiri m'nyanja ndi m'nyanja, zimapulumuka ndikuberekanso m'madzi amchere amchere. Chifukwa chake, IUCN siyiyesedwa ndipo ilibe gulu lapadera.
