IPolyperus Senegalese ingenye yezinhlanzi zasolwandle ezingajwayelekile. Ngokuvela kwayo, ifana nesilo sasendulo, lapho sathola khona igama lesibili - inhlanzi - udrako, ongagcini ngokubonakala kwesilwane nje kuphela, kodwa nesimilo saso. IPolytherus ingeyomndeni wezinhlanzi ezinamabala amaningi. Lezi zimpaphe ezinamaphakethe amaningi azilula ukuzilungiselela, kepha ngosizo lwazo ezibalulekile, ezihambisana nakho konke ukushiyeka, ziguqula i-aquarium ibe umhlaba omncane wasendulo.
Incazelo
Ubude bomzimba wezinhlanzi ezihlala e-aquarium bungafinyelela ku-30 ukuya ku-35- 35. Kepha endaweni yemvelo kuvame ukuba nezimpaphe eziningi ezingama-70 - 80 cm ubude.
Isikali seRhomboid sitholakala kuwo wonke umzimba. Amaphisi we-Dorsal afana nezinaliti noma isizalo esikhulu, inani lawo liyahlukahluka lisuka kwezingcezu ezi-7 kuye kwezingu-15. Amaphinifa we-pectoral atholakala ekuqaleni kwekhanda, futhi ama-appendages angama-semicircular, afanayo nabalandeli. Basiza inhlanzi ukuba ihambe kahle emanzini. Amaphiko asele ahlukaniswa ngaphandle - ngenxa yalokho amachaphaza asesiswini atholakala eduzane ne-anal, yena-ke, useduze ne-caudal, enendlela yokuma okuthambile.
Ama-polypteruse awahlukaniswa yizinhlobo ezahlukahlukene zama-esikalini. Umbala wabo oyinhloko yi-milky noma i-beige. Siphinde sivumele umbala wesiliva wesikali nge-tint eblue.
Isikhathi sokuphila esiphakathi kwalezi zimpaphe ezinhlobonhlobo siyahluka kusuka eminyakeni engu-8 kuye kweli-15, ngokuya ngezimo zokuboshwa.
Amapharamitha wamanzi
Izinketho ezinethezekayo zokuphila kweSenegalese polyterus:
- Izinga lokushisa lamanzi - 26 - 31 ° С,
- Ubulukhuni - 6 - 14 °,
- I-Acidity - 6.5 - 7.3 pH.
Njengoba ngokwemvelo inani eliphakeme lomsebenzi walezi zinhlanzi livela kusihlwa nobusuku, ukukhanyisa kufanele kuthambe, kufakwe kancane bese kufakwa okuthile. Ungasebenzisa izibani ngokukhanya okuluhlaza okwesibhakabhaka. Ukukhanya okunjalo kulingisa kahle imisebe yelanga ingena echibini ngokusebenzisa amagatsha ezihlahla.
Ukuhlunga nokusiza
Izimpaphe eziningi zaseSenegal zithambekele kakhulu kwikhwalithi yamanzi. Ngakho-ke, ukuhlunga okunamandla kuyadingeka ukuze kuqinisekiswe ukuhlala kwenhlanzi okuhlala kahle.
I-compressor enamandla kufanele futhi isetshenziselwe ukumisa ukuhamba kwe-oksijini njalo emanzini.
Ushintsho lwamanzi kufanele lwenziwe masonto onke, luvuselela ingxenye yesithathu yevolumu yalo.
Inhlabathi nezitshalo
Umhlabathi awudlali indima enkulu kulezi zinhlanzi. Emvelweni, asetshenziselwa ubumba ne-viscous phansi. Kepha ku-aquarium ungasebenzisa bobabili isihlabathi namatshe amatshe noma amatshe amakhulu wokufakelwa ngephethini elihle.
Lezi zitshalo azinandaba nezitshalo. Njengoba beyizinhlanzi ezidla inyama, abameleli bezilwane abanasithakazelo kubo. Kodwa-ke, izitshalo ezineziqu ezinde noma izimpande eziwugqinsi kufanele zikhethwe. Ngakho-ke izinhlanzi ngeke zikwazi ukukhipha ngengozi imifino ngesikhathi semidlalo esebenzayo.
Izindawo zokukhosela ezikhulukazi zilungele ukuhlobisa i-aquarium - ama-grottoes, izigodi, amasiga amakhulu, amabhodwe.
Ihambisana nezinye izinhlanzi
Njengoba i-polytherus iyisisulu esidingekayo, kubalulekile ukusondela ngokufanele ekukhetheni komakhelwane bayo. Ngaphezu kwalokhu, banomqondo othuthukisiwe wensimu yabo.
Ukuze uvikele ukungqubuzana okungaphakathi, izinhlanzi zezinhlanganisela kufanele zikhethwe ngokufanayo ngosayizi nama-polythers. Kepha omakhelwane bavumelekile ubude bomzimba wabo obuphindwe kabili noma ngaphansi kwezikhathi ezingaphansi kobude bomzimba wezimpaphe eziningi. Izinhlanzi ezisele zizodliwa.
Ukulungela ukuhlangana ngokuhlangana:
- Amabha amakhulu
- Akara
- Ama-Macropods
- Ama-cichlidi amakhulu angenangxabano (i-apistogram ye-ramizeri, i-pelvicachromis, njll.),
- Gourami
- Cockerels
- Anabasy
- Inhlanzi ngommese
- Izinyoka zase-Afrika, izihloko zamakhanda, izihloko zezinyoka ezinamabala, njll.
- Uvemvane weChromis.
Ngaphezu kwezinhlanzi ezincane, ama-polypterus awahambelani ne-catfish.
Ukondla
Ukudla kwezinhlanzi kufanele kuhluka. Kepha njengoba izimpaphe ezinhlobonhlobo zingabadli, iningi lemenyu yazo kufanele yakhiwe ngokudla kwezilwane - ama-shrimp, abenzi bemibhobho, izibungu, ama-squids, ama-gerworms. Kwesinye isikhathi unganikeza izingcezu zenyama yenkomo noma ingulube.
Kwamukelekile ukusebenzisa okuphakelayo okwomile kwezimboni, kepha kuphela ngamanani amancane. Ngaphandle kwalokho, ukweqa okujwayelekile kuthinta impilo futhi kungaholela ekufeni kungazelelwe. Abakhiqizi abakhiqiza ukudla kwama-cichlid kufanelekile izinhlanzi.
Ukuzala
Lezi zimpaphe ezahlukahlukene zifinyelela ebusheni eneminyaka eyi-10 - 12 izinyanga (lapho ubude bomzimba wazo buba ngama-23 - 26 cm). Isizini yokuzalela ihlala kusuka kuJulayi kuya ku-Okthoba.
Izinhlanzi ziqala “ukuhamba” ndawonye, zithinte imisipha yazo futhi zilume kancane amaphiko womunye nomunye.
Ama-polypteruses awazidali izidleke, ngakho-ke, kumaqanda kuyadingeka ukubeka ngokuzimela “umcamelo” othambile phansi ezansi kwe-aquarium - ngokwesibonelo, ama-moss.
Ngemuva kokuvela kwamaqanda, kufanele atshalwe ngokushesha endaweni ehlukile ukuze abazali bangadli ngengozi izingane. Ukuhlunga okunamandla namandla okufakelwa kufakwe kuleli tank. Ngemuva kwezinsuku ezi-5, i-fry iyazalwa.
Izifo Nokuvimbela
Ama-polypterus aseSenegal awavikelekile ezifweni ezithile. Zonke izinkinga zempilo zivela ekunakekelweni okungafanele.
Izifo ezijwayelekile:
- Ukukhuluphala ngokweqile. Kuvela njengokwephulwa kwamazinga wokuphakelwa nokuhlanganiswa kwemenyu okungafanele. Ukwelashwa: Ukudla okuqinile, okubandakanya kuphela ama-bloodworms nokunye ukudla okunamafutha amancane. Imvamisa yokondla ngesikhathi sokwelashwa: Isikhathi esingu-1 ngezinsuku ezintathu.
- I-Flukes monogeney. Izinhlanzi ziba lusizi, zivame ukukhuphukela embozweni we-aquarium, ziphelelwe yisifiso sokudla. Izibungu ezincane zingase zibe semakhanda. Ukwelashwa: uhlukaniswe yedwa futhi ugeza usebenzisa i-formalin noma i-malachite eluhlaza.
- Ubuthi be-Amonia. Amagilethi athola i-blue - purple hue, izinhlanzi zingathathi ukudla, zilahlekelwe intshisekelo empilweni, zama ukushiya i-aquarium. Ukwelashwa: Ukuhlanzwa okujwayelekile kwesiqalo, ukushintshwa kwamanzi ngokuphelele nokuhlanzwa okuphelele kwazo zonke izinto zokuhlobisa.
Ukugwema cishe zonke izinkinga zempilo udinga:
- Shintsha amanzi ngeskhathi, uvikele ukuzuma kwawo,
- Faka isihlungi sendawo enamandla
- Gada ukudla okudlayo, unganikeli inani elikhulu lokudla okwomile, ungadliwa ngokweqile ngokudla okubukhoma,
- Sondela ngokucophelela ekukhetheni inhlabathi - uyithenge kuphela esitolo sezilwane, futhi ungaziqoqi wena kwichibi,
- Endabeni yokubonakaliswa kwezimpawu ezithambile zanoma yisiphi esinye sezifo, ngokushesha dlulisela isilwane esigulayo kwesinye isigodi ukuze kuvikeleke abanye.
I-Polypterus Senegalese yinhlanzi ebushelelezi efanelwe ukunakwa wonke umuntu wasemanzini. Yize ekhuthele kokuqukethwe futhi engenabungani endaweni yakwamakhelwane, noma kunjalo, ubuye exotic futhi ekhangayo, okuyinto inzuzo enkulu yalobu buhle base-Afrika.
I-polypterus ye-endlicher, i-brindle
Ummeleli omkhulu wohlobo lwayo. Ukuphila endaweni eshisayo yoLwandle Olubomvu kanye namachibi ase-Afrika. Ayinayo umbala okhanyayo. Umzimba ungwevu-mpunga, unemivimbo emnyama. Inhlanzi inamandla kakhulu, kepha ngokukhululeka. Kusebusuku kakhulu, kepha kuyasebenza e-aquarium ubusuku nemini. Hhayi isilwane esilula kunazo zonke, ngoba ngisho nomdala oyedwa udinga i-tonic yamamayela. Bondliwa kuphela ngokudla okubukhoma.
Umlando kancane
Kukholelwa ukuthi lezi zidalwa zavela e-Afrika yasendulo ngesikhathi seCretaceous, futhi lokhu sekungaphezu kwezigidi ezingama-60 ezedlule. Njengobufakazi bemvelaphi enjalo ekude, kunikezwa i-anatomy yakudala yama-polypterus: ithambo le-cartilaginous, elifanayo ekuklameni koshaka noma i-stingray, indawo yamapuleti we-cranial nabanye.
Uhlobo lunezinhlobo ezimbili ezingaphansi:
- I-Erpetoichthys kuphela nommeleli okuyi-Kalamoach Kalabar (inhlanzi yenyoka),
- I-polypterus enezinhlobo eziningi zezilwane kanye nezinhlobo ezingezansi.
UKUPHILA KULULA
IPolytherus Senegalese ivela emithini eluhlaza obuminyene, amadamu ahamba kancane e-Afrika naseNdiya. Sivame kakhulu kulesi sifunda, kangangokuba sitholakala ngisho nasemithanjeni eseceleni komgwaqo. Lawa angabazingeli bodwa, aqamba amanga futhi alinda phakathi kwezimila ezimanzi zasemanzini nasemanzini anodaka kuze kufike inyamazane engenandaba.
Ama-polypterus aseSenegal akhula aze afike ku-30 cm ubude (aze afike ku-50 ngokwemvelo), ngenkathi engama-Centariarians ase-aquarium, isikhathi sokuphila singaba iminyaka engama-30. Ziyazingela, zigxila kunephunga, futhi ngenxa yalokho zinemisho emide, ebizwayo ukuze zibambe iphunga elincane kakhulu lesisulu. Ukuvikela, zimbozwe isikali esikhulu (ngokungafani nama-blackheads, angenazikali nakancane). Izembatho ezinjalo eziqinile zisebenza ukuvikela ama-polypterus kwamanye, izitha ezinkulu, ezanele e-Afrika.
Ngaphezu kwalokho, eSenegalese, isinye sebhadi lokubhukuda saphenduka iphaphu. Lokhu kumvumela ukuthi aphefumule ngqo nomoya-mpilo womkhathi, futhi emvelweni uvame ukubonwa ekhuphukela phezulu kwelinye gulp. Ngakho-ke, amaSenegal angaphila ezimweni ezinzima kakhulu, futhi inqobo nje uma uhlala umswakama, ngisho nangaphandle kwamanzi isikhathi eside.
Manje i-albino isavame kakhulu kuma-aquariums, kodwa ngokwemigomo yokuqukethwe ayifani ne-polyterus ejwayelekile.
Izimo zokuboshwa
- Ukushisa - ukusuka kuma-15 kuye kwangama-30 degrees.
- I-Acidity - kusuka ku-6 kuye ku-8.
- Ukuqina - kusuka ku-4 kuye ku-17.
Kuyadingeka futhi ukufaka isihlungi esinamandla futhi unikeze i-aeration. Amanzi asemanzini adinga ushintsho nsuku zonke.
Inhlabathi idinga ukuqoqwa ukuze kube lula ukucacisa, ngoba lezi zidlova azithathi izinsalela zokudla kusukela phansi. Ngakho-ke, imfucuza eningi isasele. Ungakhetha noma iziphi izitshalo. Kepha izindawo zokukhosela zidinga ngangokunokwenzeka.
Izici Zokudla
I-Mnogoperov ingondliwa cishe nganoma yikuphi ukudla, noma okusanhlamvu nokhokho. Kodwa-ke, akhetha ukudla okubukhoma: iminyundu, i-squid, i-shrimp, inhlanzi encane, ngeke inikele inyama yenkomo, inqunywe izicucu
Ukudla kunikezwa i-polypterus endala kabili ngeviki. Lokho kuzobe sekwanele. Uma inhlanzi ihlala idliwa kuphela ngemiksi eyomile, khona-ke isifiso sokuzingela singaba buthuntu. Kepha ngokuqinisekile lokhu akunakuphikiswa - konke kuya ngesimo somuntu.
Ukuzala kanye nezici zokuzalela
Ukukhulisa amadragoni ekhaya cishe akunakwenzeka. Abantu abathengiswa ezitolo zezilwane babanjwa ezindaweni zabo zemvelo, ngakho-ke kubalulekile ukukhipha izinhlanzi ngaphambi kokungena e-aquarium. Emvelweni, abantu abathandana nabobulili obuhlukile ngokwabo bakhetha umngane womshado. Izinsuku ezimbalwa kukhona amalungiselelo wokuhluza. Emva kwalokho, insikazi iyahluma. Ekhaya, ungabeka impahla efanelekile yalokhu (ngokwesibonelo, iJavanese moss).
Ngemuva kokuba owesilisa evundise amaqanda, udoti onamaqanda (moss) kufanele ususwe. Abantu abadala badla amaqanda abo, ngakho-ke kunzima ukuzalanisa lezi zinhlanzi. Ngaphezu kwalokho, ama-fry uqobo anolaka: angadla abafowabo abancane. Ukuvimbela lokhu kungenzeki, isitsha esincane nabancane kufanele sehlukaniswe izigaba eziningana bese sihlela uFry ngosayizi.
I-polypterus encane idinga amanzi ahlanzekile, anomoya-mpilo. Ngakho-ke, kwesinye isikhathi kuyadingeka ukuyibuyisela (i-10-15%) bese ufaka i-aerator ngamandla aphelele.
Ngemuva kwesonto ngemuva kokubopha ifry, ungaqala ukondla. Okokuqala banikezwa i-nauplii ye-brine shrimp. Badluliselwa ekudleni kwabantu abadala lapho ubude babo bomzimba bufika ku-5-6 cm.
Izifo nokwelashwa
Umhlaseli waseSenegal unempilo enhle futhi kuyaqabukela agule. Ukungavikeleki kwakhe kungenza buthaka kuphela njengokwephula imibandela yokuboshwa. Isibonelo, i-polytherus ingagula ngenxa yokungondleki. Njengoba edla ukudla kwamaprotheni, awukwazi ukumsebenzisa ngokweqile (izinhlanzi zingakhuluphala). Izimpawu zalesi sifo ukungakhathali kanye nokubulala. Udrako angavele aqambe amanga futhi angaphenduli kulokho okwenzeka nxazonke. Isisu somuntu omogoper onamafutha siyindilinga. Ngenxa yokukhuluphala, i-metabolism iyakhubazeka, ezinye izitho zangaphakathi (ngokwesibonelo, izinso) zingahluleka. Uma ishiywe ingalashwa, inhlanzi ingafa. I-polypterus egulayo kufanele ifakwe ekudleni - iphathwe kanye njalo ezinsukwini ezingama-3-4. Amagciwane egazi angenamafutha afanele njengokuphakelwa.
Uma i-mnogoper iphefumula kakhulu futhi imvamisa iphaphama ngemuva komoya, khona-ke iba nama-parasites. Lezi izinhlayiya-izilwanyane ze-monogenes. Inhlanzi ebuthakathaka inganqaba ukudla, iba “ngamavila” futhi ingahambi kakhulu. Udinga ukubhekisisa ikhanda likadrako (izibungu zingabonakala). Ukuqeda izinambuzane, ungasebenzisa amathuluzi amaningi:
- oluhlaza malachite
- i-formalin
- chlorophos,
- i-methylene eluhlaza okwesibhakabhaka
- kunoyrine.
Awukwazi ukudoba izinhlanzi, kepha qala umuthi emanzini ajwayelekile. Uma izinga lokushisa lamanzi likhuphuka kancane (nge-1 kuya ku-2 C), khona-ke isibungu leso sizoshiya umzimba kadrako bese siwela emanzini osevele uphathwe ngomuthi.
Uma amagilethi epolypterus enziwe mnyama, kungenzeka ukuthi unobuthi. Imvamisa lokhu kwenzeka ngenxa yokusebenza okungafanele kwesihlungi noma ukungcoliswa kwaso. Udrako, onobuthi yi-ammonia, uzama ukuphuma emanzini futhi adle kabi. Izikhumba zakhe zingaphenduka zibomvu. Isimpawu sesibili isikali esikhohlakele. Okokuqala kudingeka uqiniseke ukuthi lokhu kuyingozi. Ukuhlolwa kwe-ammonia ephezulu kungathengwa kunoma yisiphi isitolo sezilwane. I-aquarium engcolisiwe kufanele ihlanzwe kahle, konke ukungcola kufanele kususwe kusuka phansi, futhi isihlungi kufanele sisuswe nesiponji sigezwe ngamanzi agobhozayo. Ngaphezu kwalokho, ingxenye yamanzi kufanele ifakwe esikhundleni (okungenani ingxenye eyodwa kwezintathu yevolumu ephelele).
Kungcono ukufakela izinhlanzi ngesikhathi sokuhlanzwa okujwayelekile kukathangi ohlukile namanzi alungiselelwe kwangaphambili. Amanye ama-ararist afaka amavithamini enqubo yokwelashwa.
Amanzi wosuku 4, aguqula amaphesenti angama-20 nsuku zonke - lokhu kuzosusa i-ammonia kanye nomuthi.
Lapho ubomvu unyamalala, sizoxazulula inkinga yesibili, kudingeka siphakamise ukungatheleleki kwakhe: ungashayela i-fishtamin (lawa ngamavithamini), izikali zingazithoba, kepha zingaze zehlise.
Ukuphila endalweni
Le “dinosaur” ivela emafutheni afudumele ase-Afrika, lapho ihlala khona imifula iNayile neCongo, amachibi eChad naseTurkana. Ingatholakala kwezinye izindawo ezingxenyeni ze-equatorial kanye nasentshonalanga ye-Afrika.
Abantu bendawo babamba ama-polypterus ngisho nasemigodini yemigwaqo kanye nemisele ehlukahlukene, lapho inhlanzi ithola phakathi kokuchitheka komfula ngesikhathi semvula. Le nhlanzi ayizithandi izifutho eziqinile futhi ithanda ukuhlala eduze nolwandle, emahlathini ezitshalo naphakathi kwezigxobo, lapho ikulungele ukucasha khona. Baqala ukuletha le nhlobo eRussia ngasekupheleni kweminyaka yama-1990, naseYurophu eminyakeni embalwa edlule.
Amaqiniso athakazelisayo
UMnogoper ovela e-Afrika - umhlali ohlala njalo wezindawo zemiboniso zasemanzini. Ukubukeka kwe-Relic kwenza kuthandeke kakhulu futhi kube yimfihlakalo. Lapho kuhlala khona i-Senegalese polytherus, ividiyo ivame ukudutshulwa. Impela, ukuzibandakanya okusebenzayo nokufana nokwezinhlanzi zikadrako kungokujabulisa kakhulu. Umhlaseli ngokushesha unamathela kumnikazi wawo futhi ubhukuda ephuma endlini yokukhosela ukuze ahlangane naye. Uma ufudu lugcinwa lumanzi, udrako angaphila ngaphandle kwamanzi isikhathi eside kakhulu. Ekuqaleni kwekhulu lama-20, izithombe zeSenegalale polyopterus zathengiswa ngemali eningi.
Izimo ezikhulayo
Njengoba kushiwo ngaphambili, ukuze uhlale ukhululekile le nhlanzi izodinga i-aquarium okungenani amalitha angama-200. Kufanele ifakwe ngokuhlunga okuhle, ingadali i-aeration yamanje ne-aeration. Izinga lokushisa lamanzi kufanele lisuke ku-+20 kuya ku- +30 degrees. Kulula ukugcina le nhlanzi, ilungele ngisho nesiqalo esise-aquarium, ngoba ama-polypterus awanqunyelwe ikhwalithi yamanzi nokondla, kepha konke kufanele kube ngaphakathi kwesizathu.
Umhlabathi uzofanelana nanoma yikuphi, ngaphandle kwemiphetho ebukhali - I-Polypterus ithanda ukumba. Akumelwe sikhohlwe ngoshintsho lwamasonto onke ukusuka kuma-20% amanzi kuya kokusha, ukuhlanza e-aquarium kanye ne-siphon yenhlabathi.
Ukulingisa isikhala semvelo kuzodinga izitshalo ezikhule kakhulu, kodwa kungcono ukuzitshala emabhodweni. Ukuba khona kwama-grottoes nezindawo zokukhosela ezahlukahlukene kuzokwamukelwa ngesilwane esibusayo.Ukukhanya kwenhlanzi echaziwe akuyona into eyisisekelo, kepha bakhetha ukuhlwa (uma nje kufanele izitshalo). Njengoba izinhlanzi zihola indlela yokuphila ebusuku, kungcono ukuyondla kusihlwa, ngaphambi nje kokucima isibani.
I-aquarium kumele ifakwe isembozo esinezimbobo ezivaleke ngokuqinile zama hoses nezintambo, ngoba lesi silwane singakwazi ngisho nokugoba igebe elincane kangaka bese sihamba “uhambo”. Isidingo sokulungiswa kwalesi zinhlobo ubukhona bendawo yamahhala phakathi kwamanzi nesembozo. Izinhlanzi kwesinye isikhathi ziyavela ngemuva komoya omnandi. Ngaphansi kwezimo ezinhle, lesi silwane singaphila iminyaka engaphezu kwe-10.
Ukuzondla okufanele
Yize i-polytherus ibhekwa njengento emnandi ngokuphelele, kunemininingwane eyodwa ebaluleke kakhulu ekondleni - izinhlanzi zivame ukufa ngokudla okuomile. Lokhu kungenxa yobucayi bohlelo lwabo lokugaya ukudla. Abantu abancane kakhulu noma abathengiwe nje badinga ukondliwa ngokudla okubukhoma. Ukuhlolwa kokudla owomile kungenzeka kubangele ukufa kwezinhlanzi. Kokuphakelayo okubukhoma, okulandelayo kufaneleke kahle:
- Earthworms
- imbaza, konke kuphila futhi kufrithwe,
- izinhlanzi ezincane
- squid
- igazi.
Kubalulekile! Izilwane ezifuywayo ezindala azidingi ukondliwa isikhathi esingaphezu kwezi-2 ngeviki, ngaphandle kwalokho ukukhulupha kuzoqala, okuzoholela ekubambeni nasekulahlekelweni kwenzalo.
I-Ornatipinis, i-Multiple yaseCongo
Ama-Aquarists ambiza nangokuthi "udrako wemabula." Ubude bujwayelekile. Inomlingiswa onolaka. Igcinwa ngasese endaweni yokugcina amanzi, ngakho-ke ikhonjiswa kuphela “ngesikhathi sasemini”. Umzimba uphuzi onsundu, futhi unephethini elimhlophe elithandekayo. Isisu silula, iphethini le-mesh libonakala ekhanda. Umthamo omncane we-aquarium ngamalitha angama-400. Amapharamitha wamanzi ajwayelekile.
Ukuvela kwe-polypterus
I-Senegalese polyopterus ibonakala ngokubukeka okukhethekile - ifana ne-pangolin yasendulo. Kulokhu, inhlanzi yabizwa elinye igama - inhlanzi kadrako. Umzimba wenyoka futhi uhlanganiswe nezikhali ezisindayo zesikali esiminyene.
Umbala ovelele wesilwane uyisiliva elinamanothi aphuzi aphuzi. Ukusuka kumapheya ayi-5 kuye kwangama-18, afana nezinongo, atholakala ngemuva ngemuva. Izinqubo zesisu zitholakala eduze kwe-anal fin, nayo etholakala ngasemaphethelweni angasemuva womzimba. Ukubukeka kwawo okusaqanda kufana nokwamathumbu; kuyisebenzisa, inhlanzi izintanta ngokuphelele emanzini.
Kuyihlazo ukuthi i-dimorphism yezocansi kubantu abathandanayo ayivezwanga. Engxenyeni yesifazane ye-polyopterus, ikhanda libanzi, futhi endodeni, ukukhula okufana nokufafazwa kukhuphuka ngesikhathi sokuzala. Emvelweni, izinhlanzi zikadrako zingakhula zibe ngamasentimitha angama-70 ngosayizi, kodwa echibini elifuywayo, akuvamile ukuba ladlula uphawu lwamasentimitha angama-40.
Ekuthunjweni, abaphindaphindayo baseSenegal baqhubeka nokuphila isikhashana ngaphambi kweshumi leminyaka.
Ukuphindaphindeka kokudla kweSenegal
Umsoco waseSenegal uzodinga ukulawulwa okukhethekile. Inhlanzi idla okuphakelayo okwenziwe kahle, kepha kuyingozi enkulu ukwenza ukudla okuhlala njalo kuphela kusuka kumikhiqizo enjalo.
Kunemibono eminingi, into esemqoka ukuthi isikhathi sokuphila kwezilwane ezifuywayo sincishiswe kakhulu, futhi simane sibeke - inhlanzi ifa ekudleni okunjalo ngaphandle kwesizathu esibonakalayo.
Kungcono ukondla udrako-inhlanzi kuphela ngokudla kwezilwane - izibungu zomiyane, umiyane wepayipi, inyama eshisayo, ukudla kwasolwandle, inhlanzi eyosiwe, edlula nge-grinder yenyama.
Ukondla kungenziwa nsuku zonke noma kanye njalo ezinsukwini ezimbili. Uma kwenzeka kuphuthumayo, kungenzeka ukondla kabili ngosuku, ucabangele ukwehliswa kokudla.
Akukalulekanga ukuthi usebenzise izinsuku ezilambile noma zokuzila, i-multiper izoqala ukubheka kakhulu komakhelwane ngentshisekelo ye-gastronomic. Futhi uma isilwane silambe kakhulu, khona-ke ngeke silinde size sondliwe, futhi siyozama ukudla umuntu okhangayo.
Ngaphezu kwalokho, ngaphansi kwezimo ezinjalo, izintandokazi zomakhelwane ngeke zikwazi ukushiya ziphila ngosayizi omkhulu noma ijubane lokuphendula.
Ukushicilelwa kweziphindaphindo zaseSenegal
Ukuthola inzalo kusuka ku-mnogoperov akukafundwa ngokwanele, kepha kuyaziwa kusuka ekuthakazelweni kokuthakazelisa kwe-aquarium ukuthi isikhathi sokukhula kwe-polypterus sihlala kusuka kuJulayi kuya ku-Okthoba.
Ukwehluka kobulili kubo kumnene.
Emadodeni, i-anal fin eyakhiwe nge-sp. Kwabesifazane, ingxenye yekhanda ibanzi kancane.
Izinhlanzi zakha umndeni, futhi izinsuku eziningi zihamba ngazimbili, zihlangana nemizimba futhi zilume izinqubo zokuzila. Ngemuva kwalokho insikazi iphonsa imikhiqizo yezocansi. Ukuze uqede ngempumelelo ekuziphatheni kwe-spawning, kuyadingeka ukuthi wakhe umcamelo ovela eJavanese moss noma kusuka ezilwaneni ezincane ezinama-aquarium ngaphambi kwesikhathi.
ICaviar idinga ukususwa, ivimbela abakhiqizi ithuba lokudla kuyo.
AmaHatching young anolaka impela; adinga ukukhethwa njalo. Ukusinda, i-gry idinga ukuqhutshwa njalo nokubuyiselwa okumbalwa kwamanzi.
Ezinsukwini eziyisikhombisa ngemuva kokubopha izibungu nokuqokwa kwe-yolk sac, i-fry ingadliwa uthuli bukhoma. Futhi lapho befika kubude bamasentimitha amahlanu, okuqukethwe kwenziwa ngendlela efanayo neyabantu abadala.
I-Bishir, i-Nile multipurpose
Izinhlanzi okuwukuphela kwazo ezitholakala eNayile. Ingxenye engenhla inama-grey, aluhlaza okotshani neminqumo. Eduze nesisu, ayakhanya. Imisipha emnyama ikhona, kepha icishe ingabonakali ngobudala. Baphila cishe iminyaka eyi-10-15. E-aquarium kuyaqabukela kukhule ngaphezu kwama-50 cm.
Isebenziseke kangakanani le ndatshana?
Isilinganiso esimaphakathi 5 / 5. Amavoti wokubala: 1
Akukho mavoti okwamanje. Iba ngowokuqala!
Siyaxolisa ukuthi lokhu okuthunyelwe akubanga nalusizo kuwe!
Ukukhiqizwa kabusha kwe-polypterus ekudingisweni
Ukuthola inzalo ekhaya kunzima kakhulu.
Ukuze uqhume kahle, kunconywa ukwandisa izinga lokushisa lamanzi, ukukunika ukuthamba kanye nokuqina kancane.
Insikazi ibekela amaqanda esitsheni eyenziwe ngubaba wesikhathi esizayo ukusuka emsileni nenqubo ephansi yomzimba wayo, bese iyisakaza ezilwaneni ezinamahlamvu amancane. Abadala bayahlanzwa.
Ngemuva kwezinsuku ezintathu, ama-larva pecks.
Ukuqala ukubondla kuzo kuqala ngemuva kwezinsuku eziyisikhombisa nge-nematode ye-acetic kanye ne-brine asanda kuvela.