Taniura limma, kapena stingray wowoneka wabuluu: malongosoledwe

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Mbalame yamtundu wa buluu (Taeniura lymma) ndi ya superorder stingray, dongosolo la stingray, ndi gulu la nsomba zam'mimba.

Kufalikira kwa stingray yamawangamawanga abuluu.

Kuwala kwa mabala amtambo kumapezeka makamaka ku Indo-Western Pacific Ocean m'madzi osaya a alumali, kuyambira kunyanja kotentha komanso kotentha.
Magetsi owala buluu adalembedwa ku Australia m'madzi osaya otentha am'madzi aku Western Australia - Bundaberg, Queensland. Komanso m'malo ochokera ku South Africa ndi Red Sea kupita ku Solomon Islands.

Malo okhala cheza chamawangamawanga.

Ma stingray owoneka ndi buluu amakhala pansi pamchenga mozungulira matanthwe a coral. Nsombazi nthawi zambiri zimapezeka m'mashelufu osaya m'makontinenti, mozungulira miyala yamiyala yam'miyala komanso pakati pazombo zomwe zidasweka pakuya kwa 20-25 mita. Amatha kupezeka ndi mchira wawo wooneka ngati riboni womwe umatuluka kunja kwa korali.

Zizindikiro zakunja kwa stingray yabuluu.

Mbalame yotchedwa stingray ya buluu ndi nsomba zokongola zokhala ndi mawonekedwe owoneka bwino, akulu, owala ndi buluu pathupi lake lopindika, lalitali. Chosemphacho ndi chozungulira komanso chaching'ono, chokhala ndi ngodya zakunja.
Mchira ukugwedeza ndipo ndi wofanana kapena wocheperako pang'ono kuposa kutalika kwa thupi. Chinsinsicho n'chachikulu ndipo chimakafika kunsonga kwa mchira ndi nsonga ziwiri zakuthwa zakuthwa, zomwe ma stingray amagwiritsa ntchito kuti amenye adaniwo akaukira. Mchira wa cheza chowoneka buluu ukhoza kuzindikirika mosavuta ndi mikwingwirima yabuluu mbali zonse. Ma stingray amakhala ndi zotengera zazikulu. Diski ya nsombazi imatha kukhala pafupifupi masentimita 25, koma nthawi zina zitsanzo za 95 masentimita mwake zimakumana. Pakamwa pamunsi pathupi pathupi pamiyendo. Pali mbale ziwiri pakamwa zomwe zimagwiritsidwa ntchito kuphwanya zipolopolo za nkhanu, nkhanu ndi nkhono.

Kubalana kwa stingray wabuluu.

Nthawi yoswana ya cheza chamawangwa nthawi zambiri imayamba kumapeto kwa masika ndipo imapitilira chilimwe. Pa nthawi ya chibwenzi, yamphongo nthawi zambiri imatsagana ndi mkazi, kutsimikizira kupezeka kwake ndi mankhwala obisidwa ndi akazi. Amatsina kapena kuluma chimbale chachikazi, kuyesa kumugwira. Mtundu uwu wa ray ndi ovoviviparous. Mkazi amabereka mazira kuyambira miyezi inayi mpaka chaka. Mazirawo amakula mthupi la mkazi chifukwa cha nkhokwe za nkhokwe. Pali ma stingray ang'onoang'ono asanu ndi awiri mumwana aliyense, amabadwa ndi mabuluu apadera ndipo amawoneka ngati makolo awo pang'ono.
Poyamba, mwachangu amakhala otalika mpaka 9 cm ndipo amakhala ndi imvi kapena bulauni wonyezimira wokhala ndi mawanga akuda, ofiira ofiira kapena oyera. Akamakula, ma stingray amakhala otuwa ngati maolivi kapena ofiira pamwambapa ndi oyera pansi ndi mawanga ambiri abuluu. Kuberekana kwa cheza chamawangamawanga kumachedwa.

Kutalika kwa kuwala kwa mabala a buluu sikudziwikabe.

Khalidwe la cheza lowoneka buluu.

Magetsi owala buluu amakhala okha kapena m'magulu ang'onoang'ono, makamaka m'madzi osaya pansi pamiyala. Ndi nsomba zobisa ndipo amasambira msanga zikagwidwa ndi mantha.

Kudyetsa mabala obiriwira.

Mazira akuda buluu amakhala m'njira inayake panthawi yodyetsa. Madzi akakwera kwambiri, zimasamukira m'magulu angapo m'mbali mwa mchenga wa m'mphepete mwa nyanja.
Amadyetsa ma polychaetes, nkhanu, nkhanu, nkhanu zoweta, nsomba zazing'ono ndi nyama zina zopanda mafupa. Madzi akuchepa, cheza chimabwerera kunyanja ndikubisala m'miyala yamiyala. Popeza pakamwa pawo pamunsi pamunsi pa thupi, amapeza nyama yawo pansi pamunsi. Chakudya chimayendetsedwa pakamwa ndi kuyendetsa ma disc. Magetsi owala buluu amazindikira nyama yawo pogwiritsa ntchito makina osungunuka, omwe amazindikira mphamvu zamagetsi zopangidwa ndi nyamayo.

Ntchito yachilengedwe ya buluu - wowonera.

Magetsi owala buluu amachita ntchito yofunika m'chilengedwe chawo. Ndiwogula kwachiwiri. Amadyetsa nekton monga nsomba zamathambo. Amadyanso zoobenthos.

Kutanthauza kwa munthu.

Kuwala kwa mabala amtambo ndimomwe anthu ambiri amakhala m'madzi amchere amchere. Mitundu yawo yokongola imawapangitsa kukhala zinthu zosangalatsa kwambiri pakuwona zamoyo zam'madzi.

Ku Australia, kunyezimira kwamawangamawanga akusakidwa ndipo nyama yake imadyedwa. Mtengo waminga wakupha ndi wowopsa kwa anthu ndipo umasiya zilonda zopweteka.

Malo osungira buluu wonyezimira.

Magetsi owala buluu ndi mitundu yofala kwambiri m'malo awo, chifukwa chake, amakumana ndi zovuta zina chifukwa chakuwedza m'mphepete mwa nyanja. Kuwonongeka kwa miyala yamchere yam'madzi ndiwowopsya kwambiri kwa cheza chamawangamawanga. Mitunduyi ikuyandikira kutha limodzi ndi mitundu ina yomwe imakhala m'miyala yamchere yamchere. Magetsi owala buluu amawopsezedwa ndi IUCN.

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