Utoto wa polypterus endlicher ndiwofatsa, koma wosangalatsa, wapangidwa ndi mtundu wa bulauni kapena wachikasu komanso wamtambo wobiriwira, pamimba pake ndi oyera. Amuna amasiyananso kwambiri ndi maonekedwe, owonda, koma ocheperako kuposa achikazi, ma anal anal kwa amuna omwe ali ndi mitundu yayitali yazingwe. Kukula kwakukulu ndi masentimita 30 mpaka 40, m'madzi am'madzi nthawi zambiri amakhala ochepera 20-30-30 Nyanja ya Tanganyika ndi malo achilengedwe.
Pulogalamu yotsiriza ya polytherus imadziwika ndi thupi lalitali, lotupa, mutu wothinthwa wokhala ndi tinyanga tating'onoting'ono pamphuno, masikelo a gombiyamu, 15-18 dorsal spines, and minnes pectoral fin lobes. Nsomba zimakhala ndi nthawi yamadzulo, koma zimakonda kugwira nsomba zam'madzi.
Voliyumu yolimbikitsidwa ya aquarium yokonza polypterus endlicher siochepera 150-200 malita. Magawo otonthoza: kutentha kwa madzi 22-8 ° С, kuchepa kwakanthawi kochepa mpaka 18 ° С kapena kuwonjezeka mpaka 32 ° С, dH 2-15 °, pH 6.5-7.5 ndikuloledwa. Kuthandiza pafupipafupi ndi kusefera kumafunikira. Madzi sabata iliyonse amasintha mpaka gawo limodzi mwa magawo atatu a kuchuluka kwa madzi am'madzi.

Polyperusyi imakhala bwino ndi nsomba zokhala pansi: mitundu yayikulu ya catfish, labyrinth. Kwa ma barba akuluakulu komanso othamanga, ma atherin ndi ma characides, polyperus nthawi zambiri imataya mpikisano wa zinyalala, ndikusala ndi njala.

Zakudya za polypterus zizikhala ndi chakudya chamoyo. Mutha kudyetsa nyongolotsi, chipolopolo, mphutsi za chinjoka, mwachangu kapena shrimp. Nsomba zimakonda kudya kwambiri.
Mwa mitundu yonse yam'madzi yam'madzi, zokonda ndi zowopsa. Pakawonongeka, ndikofunikira munthawi yake, mpaka nsomba itatha, onjezani methylene buluu pamlingo wa 10-50 mg / lita kuti mawere amdima amdima, omwe satero, amalepheretsa kuwongolera nyama.

Kuswana kwa polypterus endlicher. Polypterus wa wokulira amafika msinkhu wazaka 2-3. Kukula kwa nyengo. Zomwe zimapangitsa kuti kubereka kuberekeze (mobwereza mwezi) kulowa m'malo mwa madzi ofewa, kuwonjezeka kwake ndikuchepa kwa pH mpaka 6.8. Ndikofunika kuwonjezera 1 dontho la 1% yankho la potaziyamu iodide pa malita 100 a madzi. Pakudula, nthawi zambiri yamphongo imakhala ndi mphonje pamiyendo ndi mchira wa m'makoma, ndipo chindapusa chimayamba kukula. Masewera olimbitsa thupi amatenga limodzi ndi kudumphira m'madzi, kuvina amuna mozungulira mkazi wosasunthika ndikukakamiza opanga motsutsana.
Yaikazi imaponya chikasu chobiriwira, kukula kwa kiyala yolingana ndi zidutswa 250-500, ndikuyiyika pazomera kapena panthaka. Patatha masiku anayi, pa 26 ° C, mphutsi zimatuluka ndi ma gill akunja, omwe amawoneka ngati ana amisamba yatsopano yakupsa. Cannibalism imapangidwa kwambiri mwachangu, chifukwa chake, kusanja mosamala koyenera ndikofunikira. Mwayi wopulumuka ukuwonjezeka mu aquarium yayikulu yokhala ndi malo okhala m'mizere yambiri, zophika zophika zadongo, driftwood ndi zakudya zoyenera: plankton yaying'ono, microworms, oligochaetes ndi zina zotero.
Kutalika kwa nthawi ya polypterus endlicher ali zaka 8 kapena kupitilira.
Dzinalo Lachilatini ndi Polypterus endlicheri, tanthauzo lofananira ndi ma mult-endler ambiri.

Kufotokozera

Ili ndi nsomba yayikulu mpaka 75 cm. Komabe, limafikira kukula kwamtunduwu, kawirikawiri m'madzi am'madzi opitilira 50. Chiyembekezo cha moyo ndi zaka pafupifupi 10, ngakhale kuli anthu omwe amakhala mu ukapolo koposa.

Polypterus ali ndi zipsepse zazikulu za pectoral, dorsal mu mawonekedwe a serated crest, akudutsa mu caudal fin. Thupi limakhala lofiirira ndi malo obiriwira.

Ndikofunika kutseka aquarium mwamphamvu, chifukwa amatha kutuluka mu aquarium ndikufa. Amachita izi mosavuta, popeza mwachilengedwe amatha kuchoka kuchimbudzi kupita kumalo osungira pansi.

Popeza ma Endtherher's polytherus amakhala moyo wamadzulo, safunikira kuwala kowala, osafunikira mbewu. Ngati mukufuna mbewu, ndibwino kugwiritsa ntchito mitundu yayitali ndi masamba ambiri. Mwachitsanzo, nymphaeum kapena echinodorus.

Sangasokoneze mayendedwe ake ndipo apereka mthunzi wambiri. Ndikwabwino kubzala mumphika, kapena kuphimba pamizu ndi nkhono ndi coconuts.

Driftwood, miyala yayikulu, mbewu zazikulu: zonsezi ndizofunikira kuteteza polypterus kuti ikabisala. Masana amakhala osagwira ndipo amayenda pang'onopang'ono pansi kufunafuna chakudya. Kuwala kowala kumawakhumudwitsa, ndipo kusapezeka kwa malo achitetezo kumabweretsa nkhawa.

Wamng'ono waogwiritsa ntchito ma Endlicher ambiri amatha kusungidwa pamadzi kuchokera ku malita 100, ndipo kwa akuluakulu akuluakulu mumasowa ma aquarium kuchokera ku malita 800 kapena kupitilira.

Kutalika kwake sikofunikira kwambiri monga dera lapansi. Monga dothi labwino kwambiri kugwiritsa ntchito mchenga.

Magawo am'madzi abwino kwambiri pazomwe zili: kutentha 22-27 ° C, pH: 6.0-8.0, 5-25 ° H.

Kudyetsa

Nyama zimadyanso chakudya chamoyo, anthu ena am'madzi amadya zakudya zam'madzi ndi kuzizira. Kuchokera pachakudya chokwanira mumatha kupatsa nyongolotsi, zofobas, ma nyongolotsi am'mwazi, mbewa, nsomba zamoyo. Achisanu amadya zakudya zam'nyanja, mtima, nyama yokazinga.

Polypterus Endlicher samawona bwino, mwachilengedwe amapeza nyama chifukwa cha kununkhira komanso kuukira usiku kapena mumdima.

Chifukwa cha izi, amadya mosangalatsa m'madzi am'madzi ndipo amafunafuna chakudya kwanthawi yayitali. Oyandikana nawo mwachangu amatha kuwasiya ali ndi njala.

Kodi polytherus amawoneka bwanji?

Zamoyo zodabwitsa izi ndizowoneka ngati njoka:

• lonse mutu ndi mphuno zazikulu
• wolimba thupi ndi kutalika kosaposa 90 cm.

Mlanduwo umatetezedwa ndi miyeso yayikulu yooneka ngati diamondi. M'mapangidwe ake, asayansi anapeza ganoid - mapuloteni okhazikika omwe anali m'miyeso ya nsomba zomwe zinatha.

Chinthu china ndi mawonekedwe achilendo a dorsal fin, omwe amayamba pakati pa msana ndikutha mchira, ndipo samapitilizabe, koma ngati kuti asiyanitsidwa (pali ndalama imodzi ngati 15te vertebrae). Magawo onse a nyama amatha kuwuka ndikugwa kwa nsomba.

M zipsepse zamtchire zili ndi mafupa awiri opatuka, olekanitsidwa ndi cartilage. Ndi thandizo lawo, nsomba zimatha kuwoloka mtsinjewo ndikupumula, pogwiritsa ntchito ngati othandizira.

Kuswana

Milandu yowonekera kwa ma bishirs mu aquarium imadziwika, koma zambiri zomwe zidasungidwa zidagawika. Popeza, zachilengedwe, nsomba zimamera nthawi yamvula, kusintha kwamadzi ndi kutentha kwake kumathandizira.

Popeza kukula kwa nsombazo, malo okhala ndi madzi ambiri okhala ndi madzi ofewa, ocheperako pang'ono amathandizira kuti azitha. Amayikira mazira munkhaka zamitengo, kotero kuti ikamatera ndiyofunika.

Pambuyo pofalikira, opanga amafunika kubzala, chifukwa amatha kudya caviar.

Pakadutsa masiku 3-4 mphutsi zimaswa kuchokera ku mazira, ndipo pa 7th tsiku la 7 mwachangu ayamba kusambira. Kuyambira poyambira - Artemia nauplii ndi microworm.

Kudya

Nyama zimadyanso chakudya chamoyo, anthu ena am'madzi amadya zakudya zam'madzi ndi kuzizira. Kuchokera ku chakudya cham'mimba mumatha kupatsa nyongolotsi, zoobus, nyongolotsi zamagazi, mbewa, nsomba zokhazikika. Achisanu amadya zakudya zam'nyanja, mtima, nyama yokazinga.

Polypterus Endlicher samawona bwino, mwachilengedwe amapeza nyama chifukwa cha kununkhira komanso kuukira usiku kapena mumdima. Chifukwa cha izi, amadya mosangalatsa m'madzi am'madzi ndipo amafunafuna chakudya kwanthawi yayitali. Oyandikana nawo mwachangu amatha kuwasiya ali ndi njala.

Kodi aquarium iyenera kukhala chiyani?

Chinjoka cha Senegal chimakhala chosazindikira, koma chimafuna chisamaliro mwatsatanetsatane. Aquarium ifunika 200 malita. Payenera kukhala chivundikiro pamwamba (cholimba bwino, koma ndi mabowo) ndipo ndibwino kutseka mipata yonse yowonjezera, popeza polyperus imatha kutuluka, kugwa ndikufa pansi kuchokera pakuuma.

Nthawi zambiri nsomba zimagona m'madzi am'munsi kuti apeze chakudya, nthawi ndi nthawi zimapumira mpaka pamwamba kuti zipume.

Magawo a madzi amasungidwa bwino m'magawo otsatirawa:

• 24-30 madigiri kutentha
• acidity 6-8,
• kuuma 3-18 °,
• kusefedwa,
• kusintha kwasabata.

Amaloledwa kukongoletsa dziwe ndi grottoes, miyala, snags. Zomera zingabzalidwe, koma mutha kuchita popanda iwo. Ndi chisamaliro chabwino, Senegal imatha kukhala ndi zaka 10.

Magawo a Aquarium

Kwa mtundu uwu wa polyterus, aquarium yamalita 300 ikhale yokwanira. Kutalika sikofunikira, koma sikofunikira kuti mutenge kwambiri. Ponena za m'mbuyomu, chisamaliro chapadera chiyenera kulipidwa pachikuto ndi mabowo kuchokera pamayipi azida.

Dziwe limatha kukhala lopanda zokongoletsa, koma limawoneka moperewera. Monga zokongoletsera zoyenera mabowo, miyala, matako. Ngati mbewu idakonzedwa, ndibwino kuti muthe kutulutsa timbewu ta maluwa ndi masamba.

Mikhalidwe ili yofanana ndi Senegalese polyterus. Makamaka chidwi chake chikuyenera kuperekedwa. Timawonjezeranso kuti kuunikira sikumasewera gawo lalikulu. Zikhala zokwanira ndi nthawi yamadzulo. Mutha kuyikapo mwanzeru nyali ziwiri zowala kuti musayime usiku pamene kuwunika kwakukulu kuzimitsidwa.

Kodi polypterus akudwala ndi chiyani?

Izi zimachitika kawirikawiri kwambiri komanso pokhapokha chifukwa chomangidwa mosayenera.

Kuchita mopambanitsa kumabweretsa nsomba zonenepa. Kukhazikitsa zosefera m'matauni ang'onoang'ono kumabweretsa poizoni wa ammonia. Matenda oyambitsidwa ndi bakiteriya amakhudzidwa pazonsezi, zomwe zimayambitsa kukala kwamamba.

Monogene. Lethargy, kusadya bwino, kukwera pafupipafupi kupuma, kusagwira ntchito ndi kugona pansi ndi zizindikiro zonse zamatendawa. Mukapenda mosamala, pathupi komanso makamaka pamutu nsomba, munthu amatha kusiyanitsa ma monogenies, kuwala ndi mawonekedwe amdambo. Matendawa amakula msanga. Amamuchitira ndiyrazine.

Mnogoperov akhoza kukhala onyamula mitsinje yamadzi oyera. Izi zimangogwira nsomba zomwe zimagwidwa munyengo. Kuwayika kwa iwo (musanayang'ane mu aquarium) kumafunika.

Pomaliza, ndikufuna kunena kuti polyperus ndi nsomba zamtokoma, ndipo ndizoyenera kwambiri kwa asitikali apamwamba kuposa oyamba kumene. A lalikulu Aquarium siovuta yosavuta kusamalira. Kuphatikiza apo, chinjoka chakunyumba sichingakhale pafupi ndi nsomba zonse mwamtendere. Ndipo pakuwona izi sizinthu zosangalatsa kwambiri, chifukwa nthawi yambiri amakhala m'misasa kapena kusunthira pansi kufunafuna chakudya. Koma ngati mukuganiza zongoyika dinosaur iyi m'madzi anu, pitani!

Kuyamba

Maonekedwe a Polypoids adalembedwa nthawi ya Cretaceous ndi nthawi ya ma dinosaurs, i.e. zaka zoposa 60 miliyoni zapitazo. Nthenga zamakono za Multi-Feather (Polypteridae) zimachokera ku madzi abwino aku Africa. Banja lili ndi mitundu iwiri. Woyamba, Kalamoicht (Erpetoichthys), ali ndi mtundu umodzi wokha - Kalamoicht Kalabar (E. calabaricus), yemwe amatchedwa nsomba ya njoka kapena nsomba ya bango. Mtundu wachiwiri, Polypterus, uli ndi mitundu yambiri ya mitundu ndi mitundu ingapo (onani tebulo pansipa).

Chithunzi chojambulidwa ndi Senegal kapena grey polyperus (P. senegalus) (pinimg.com) Chithunzi cha Polytherus delgesi (P. delhezi) (segrestfarms.com)

Dzinali Polypterus limamasulira kuti Mafuta A Ziphuphu, kutanthauza chimodzi mwazinthu zomwe zikuwoneka kwambiri: zipsepse zambiri za m'mbuyo kumbuyo. Zina zochititsa chidwi ndizophatikizira thupi la njoka ndi zipsepse zazikulu za pectoral, zomwe zimagwiritsidwa ntchito poyenda ndikupereka polypterus njira yosambira. Mchira umagwiritsidwa ntchito ngati kuthamanga kumafunikira. Nthenga zazing'onoting'ono zimakhala ndi mawonekedwe ena ndi nsomba zina zakale. Makala osasunthika a ganoid amapezekanso mu nsomba zankhondo ndi silt (kapena Amia, Amia calva). Nthenga zambiri (Polypteridae) zili ndi chikhodzodzo chosinthika, chomwe, ngati mapapu, chimagawanika mozungulira mbali ziwiri. Izi zimathandizira kuti nsomba zizigwira mpweya wambiri kuchokera kumtunda - chida chothandiza chamadzi ochepa a oxygen.

Mitundu ya Aquarium ya polypterus

Mitundu ina ya nthenga za Multi-Feather ndi anthu okhala m'madzi am'madzi. Ena mwa iwo ndi polytherus delgesi (P. delhezi), polytherus ornatipinis (P. ornatipinnis), amtali, ma marble kapena ma polypteruses a P. (P. Palmas), ndi Senegalese kapena grey polypteruses (P. senegalus). Mitundu ina siyachilendo. Mwa mitundu yodziwika bwino, polyperus kapena bishir yokongola imawoneka yochititsa chidwi kwambiri. Ma polypteruse a Palm ndi Senegalese amapezeka kwambiri komanso mtengo wotsika mtengo (zindikirani kuti iwo ndi mabungwe ang'onoang'ono, monga momwe zalembedwera).

Endlicher Polytherus (P. endlicheri) (pinimg.com) Chithunzi cha Polythertus ornatipinnis (P. ornatipinnis) (pinimg.com)

Kugwirizana kwa Polypterus

Ma polypteruses amakanema ndi golide

Nthawi zambiri zimasungidwa ndi nsomba zilizonse zosakwiya zomwe sizingamezedwe chifukwa ma polypteruses samawonetsa zankhanza kwa mitundu ina. Komabe, ndidazindikira kuti nthawi zina, amatha kuluma nsomba zazikulu. Awa mwina ndi njira yolakwika yopezera chakudya chomwe munthu amakhala nayo ndi vuto lowona.
Kuti adziwe kupezeka kwa chakudya m'madzi, cholembera chochuluka chimadalira makamaka pa fungo lake. Nthawi zambiri, chakudya chikamaikidwa m'madzi, chimasiya malo ake opumira. Kenako, ndikung'amba, nsombayo imasunthira chakudyacho, mpaka ikadzipaka yokha mkati mwake. Nthawi zina amasambira kale, koma kenako amabwerera pang'onopang'ono, poganiza kuti aphonya kena kake.

Ngakhale amafotokozedwa kuti ndi "adyera adyera" kapena china chonga icho, ma polypteruses nthawi zambiri amakhala osusuka. Izi sizitanthauza kuti ngati zingatheke sangadye nsomba zing'onozing'ono! Kuyenda kwawo pang'onopang'ono komanso kusawona bwino akuwonetsa kuti sangathe kugwira nsomba zagicgic. Komabe, ngati pakufunika kutero, nyama zodyerazi zimayenda mwachangu modzidzimutsa. Nsomba zing'onozing'ono zitha kukhala pachiwopsezo chachikulu ngati ili pafupi pansi kumapeto kwausiku, pomwe mipikisano yambiri imagwira.

Polytherus amadya zakudya zosiyanasiyana, amaphatikiza zinthu zopangidwa ndi nyama: nkhono, msuzi, nsomba zam'madzi ndi nyambo, mwachitsanzo, kusungunuka ndi atherinka. Amadyanso nyama zam'madzi zamtchire, ndipo ine ndimawona "akudya adyera" awa akubera masamba a algae omwe amapangidwira amphaka. Nyama zazing'ono zimadyetsedwa chakudya chaching'ono monga chisanu, ndipo nthawi zambiri zimadya chakudya chokhazikika.

Mukakonza malo ogwiritsira ntchito nyanja kuti muthe kugwirizanitsa kapena kukhazikitsa imodzi yomwe ilipo, kukula kwakutali kwa nsomba kuyenera kukumbukiridwa. Ngakhale mitundu yaying'ono yam'madzi imatha 25-30 cm, ndipo mitundu ina imakula kuposa 60 cm. Danga lam'munsi ndilofunika kwambiri kuposa kutalika kwa malo oyambira, chifukwa ngati zingatheke, tengani malo ochepera okhala ndi maziko akuluakulu. Kwa mitundu yaying'ono, chidebe chomwe chili ndi masentimita 120 x 38 cm ndiyabwino.Kulowetsa mitundu yayikulupo, malo okhala ndi malo okhala ndi 180 x 60 cm.Popeza nsomba zimayenera kupita kumtunda nthawi ndi nthawi kupeza mpweya wowonjezera, ma aquariamu akuya sakhala othandiza. Pa chifukwa chomwechi, thankiyo iyenera kumadzazidwa nthawi zonse kuti pakhale kusiyana pakati pa madzi ndi chivindikiro. Ndikulimbikitsidwa kugwiritsa ntchito zingwe zolimba, chifukwa nsomba zimatha kutuluka mu aquarium, makamaka, nsomba za njoka zimadziwika kuti ndi bwana wa mphukira.

Mnogoperov nthawi zambiri amatcha aukali pokhudzana ndi ake ndi mitundu ina ya mnogoperov. Ndipo ngakhale atha kudziponyerana wina ndi mnzake, makamaka chifukwa cha chidutswa cha chakudya, kawirikawiri izi sizipweteka aliyense. Ngati mwasankha bwino mitunduyi ndikukula ndikuwapatsa malo ofunikira, ndiye kuti simudzakumana ndi zovuta zilizonse zolimbana pakati pa anthu. Komabe, monga momwe zimakhalira ndi nsomba zambiri, palinso zosankha, ndipo aliyense amene akusonyeza chiwawa ayenera kusungidwa padera.

Aquarium yama polythers - kuwala pang'ono, malo okhala ambiri ndi mchenga wofewa

Ena amati kupitiliza zochulukitsa m'malo okhala opanda kanthu kuti muchepetse ngozi zakugawika. Komabe, ndizomvetsa chisoni kuwona nsomba mu malo opanda nsomba popanda zokongoletsera kapena malo obisala. Kumbali inayo, ndikwabwino kuwona ma polythers akumayenda pang'onopang'ono pakati pa miyala ndi mabatani mumadzi okhala ndi zida zokwanira. Chovala chokongoletsera choyenera chimamangidwa pamiyala ya miyala yosalala ndi zidutswa zazikulu za nkhuni zowala, zomwe zimayikidwa kuti zipange mapanga angapo. Mabomba a ceramic kapena pulasitiki adzakhala njira ina yabwino, ngakhale adzawoneka achilengedwe. Palibe chifukwa chomwe nsomba izi sizingasungidwe mu aquarium yomwe ili ndi mbewu. Sizokayikitsa kuti angadye kapena kubzala mbewuzo mwadala, ngakhale anthu ochulukirapo amatha kuoneka ngati "osakanikirana" m'madzi obzala bwino, komanso ndi nsomba zazikuluzikulu za catfish.Chifukwa chake, tikulimbikitsidwa kugwiritsa ntchito mbewu zolimba zomwe zimamangika mosavuta pamiyala ndi matabwa (mwachitsanzo, Javanese fern kapena Javanese moss). Zomera zina za pulasitiki kapena silika zomwe zingagwiritsidwe ntchito kupangira pogona.

Kusintha kwamtundu uliwonse ndikofunikira, ndikupereka magwiridwe antchito ambiri. Ngakhale nsomba izi sizigwira ntchito mopitirira muyeso kapena kususuka, chakudya cha nyama chomwe chimafunikira popanda kusefedwa koyenera chimatha kuipitsa madzi. Ndimakonda kugwiritsa ntchito zosefera zakunja (canista) kapena mitundu ina yokhala ndi biofiltration yamphamvu. Wotenthetsa zamakono aliyense azichita. Gwiritsani ntchito chotchinga kapena kutentha kwa firiji kuti musawonongeke ndi chotenthetsera ndi nsomba zamphamvu izi.

Madzi a polypterus

Moyenerera, nsomba izi zimayenera kusungidwa pamalo okwera kwambiri pamtunda wotentha, i.e., pafupifupi 25-28 ° C. Madzi ofewa kapena pang'ono osakhala ndi pH osalowerera kapena acidic pang'ono akhoza kukhala abwino, koma mapangidwe amadziwo samakhala osafunika ngati mtundu wake umasungidwa nthawi zonse posintha pafupipafupi. Kupezeka kwa mitundu iwiri ya nthenga zambiri m'mphepete mwa Nyanja ya Tanganyika (mosagated polypterus (P. ornatipinnis) ndi Endlicher polypterus (P. endlicheri congicus)) kumawonetsa kuti amatha kusintha momwe madzi amapangira. Izi nsomba amaonedwa yolimba komanso yosagwira, koma osayang'ana kuthekera kwawo mu aquarium!

Kuunikira sikufunikanso kwambiri, makamaka pakakhala zopanda zamoyo. Nthawi zambiri usiku, ma polypterus amakonda kuunikira, ngakhale kuti nsomba zazing'ono sizimawoneka kuti zikuvutitsidwa ndi kuwala kowala kwambiri pakudya. Mwina ndiyofunika kukonzekeretsa malo am'madzi ndi imodzi mwa magetsi a "kuwala kwa mwezi" ndikuyiyatsa kwa ola limodzi kapena awiri madzulo. Khazikitsani nthawi kuti kuwala kuyatsere pomwe nyali yayikulu isakuzimitsa, kuti kusinthana ndi nthawi ya kucha kuzikhala kwachilengedwe. Ndi kuyatsa koperewera pamadzi, mwachitsanzo, kuchokera kuwunikira kumbuyo kwa chipindacho, zochitika zikuwoneka bwino.

Mnogoper ndi nsomba yolimba kwambiri, yomwe nthawi zambiri imagwidwa ndi matenda. Milozo yawo yolimba ya ganoid imateteza kwambiri ku kuwonongeka komwe kumayambitsa matenda oyambitsidwa ndi bakiteriya kapena mafangasi, ndipo imawapanganso kugonjetsedwa ndi majeremusi ena. Komabe, anthu omwe angotulutsidwa kumenewo ndi omwe amatha kunyamula mtundu wa Macrogyrodactylus polypteri, womwe umalowa mu thupi la nsomba. Pofufuza mpumulo, nsomba zimayesera kuyamwa, izi zimakonda kutchedwa "blinking" kapena "kugwedezeka." Malo osambira a Formalin amachotsa majeremusi awa. Musanagule, yang'anirani nsombazo mosamala.

Kusiyana pakati pa nthenga za mitundu yambiri sikuwonekeratu, koma amuna akuluakulu amatha kusiyanitsidwa ndi onse komanso owonda ma anal fin. Amadziwikanso kuti ali ndi mitsempha yambiri. Akazi nthawi zambiri amakhala okulirapo. Achinyamata alibe kusiyana kulikonse. Mitundu ingapo idaleredwa muukapolo, kuphatikizapo ma polley ndi ma polypterus a Senegalese, ndi Endlicher polypterus. Komabe, kufalikira kwa malo okhala m'madzi ndikasowa.

Kuthekera kopambana ndikwapamwamba m'madzi ofewa, pang'ono acid. Kusintha kwa kutentha ndi kupangika kwa madzi m'madzi kumawoneka ngati kukuzizira. Wamphongo amapanga chikho cha zisa za maliseche ndimatumbo aakazi, pomwe akazi amayikira mazira kuti umuna, pambuyo pake mazira omata amwazika paziwazo. Pachifukwa ichi, mbewu zazing'onoting'ono zimagwiritsidwa ntchito ("masiponji pobowola"). Nthawi zambiri zimavomerezedwa kuti pambuyo pofalikira, makolo ayenera kubzalidwe posachedwa kuti aletse kudya caviar (kapena mwachangu). Mazira ali pafupifupi 2-3 mm m'mimba mwake, mphutsi pambuyo pake pakatha masiku 3-4. Kudyetsa kuyenera kuyamba sabata limodzi, pomwe zomwe ma yolk sacs amatha. Artemia nauplii kapena ma microworms akhoza kukhala chakudya chabwino kwambiri cha mwachangu, ndipo amayenera kuyikidwa moyandikana kwambiri ndi mwachangu, popeza poyamba amafunafuna chakudya.

Mavidiyo a mphutsi Polypterus ornatipinnis

Gome: Mitundu yafotokozedwera ndi mitundu yazinthu zingapo

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Sean Evans. Fossils Wamoyo - Kusunga Polypterus mu Aquarium. 2003