I-Brocade pterygoplicht - izici zokunakekelwa nokugcinwa, ukuhambisana nezinye izinhlanzi nezinye izici + isithombe

Umlando nezici ze-pterygoplicht ye-brocade

I-Brocade pterygoplichthys (Pterygoplichthys gibbiceps) iyinhlanzi efakwe emanzini ahlanzekile (umndeni we-catfish chain). Yaqala ukuchazwa nguKner noGünther ngo-1854. Lolu hlobo lwabelwa ama-pterygoplichts ngo-1980. Futhi ngo-2003 lwahlukaniswa njenge-glyptoperichthy. Le nhlanzi ye-mail chain ibizwa ngokuhlukile: i-catfish, ingwe glyptopericht, i-pterik, njll.).

I-Pterik iyinhlanzi enamandla, enamandla. I-Omnivorous, kodwa idla ikakhulukazi i-algae, ngakho-ke izinhlanzi ezingu-1-2 zingagcina umthamo omkhulu we-aquarium uhlanzekile. Njengoba i-catfish iphila ngendlela ephansi, ayikushayi indiva inyama efile (endaweni yayo yemvelo).

I-brocade catfish ithanda ukuqamba amanga ematsheni

Le catfish idabuka eNingizimu Melika. Njengamanye ama-catfish, ahlala emanzini angashoni emifuleni (Amazon, Orinoco, Xingu, njll.). Uthanda imisinga ehamba kancane nezindawo ezigcwele izikhukhula zomhlaba. Uma inkathi eyomile ifika, khona-ke i-catfish iyalala. Ukuze alale, ukhetha imigede lapho angacasha khona odakeni. Okwamanje, izinhlobo eziningi ze-pterygoplicht zithengiswa ezitolo zezilwane (izinhlobo ezingafika kweziyi-100).

Incazelo yokubukeka

I-Pterik inhlanzi enkulu. Emvelweni wemvelo, ingakhula ibe ngamasentimitha angama-50-60. I-catfish enjalo ibhekwa njenge-long-livers (isikhathi sokuphila singaphezu kweminyaka engama-20). Ezimweni ze-aquarium, i-pterik iphila iminyaka engu-15. Ubukhulu bayo buncike kumthamo we-aquarium. Ama-Pterygoplichts anemibala ehlukahlukene. Umzimba wenhlanzi uphansi kancane ukusuka phezulu futhi umbozwe ngamapuleti aqinile, okubizwa ngawo i-catfish ebizwa ngokuthi i-chain mail. Isisu senhlanzi enjalo sibushelelezi, ngaphandle kokumboza. I-brocade catfish ihlukaniswa ne-dorsal fin yayo ephezulu (ubude - kufika kumasentimitha ayi-15, iqukethe imisebe eyi-10 noma ngaphezulu). Amehlo aphakeme ekhanda.

Umlomo we-catfish uyisicaba, unwetshiwe

Ngendlela, i-brocade catfish encane ibukeka ifana kakhulu nabantu abadala. Emlonyeni we-pterik kukhona amakhala amakhulu agqamile. Ikhanda lide (ubude bekhanda bulingana nobude bomsebe wokuqala ophikweni lwe-dorsal). Umbala womzimba unsundu, unemigqa namaphethini amathoni alula (ophuzi, ompunga namanye ama-shades). Iphethini ifana kakhulu nombala wengwe. Amabala makhulu emzimbeni kunasekhanda nasemaphikweni.

Umbala nephethini emzimbeni wezinhlanzi kungase kushintshe ngokuya ngeminyaka. Futhi, lezi zinguquko zithintwa yizimo zokuboshwa. Imvelo yezinhlanzi ihlelwa ngendlela yokuthi ivumelane nendawo ezihlala kuyo.

Umlomo wenhlanzi usesimweni sokumunca. I-Catfish ingabambelela ngokuqinile kokuthile kangangokuthi kuzoba nzima ukuyidabula ngokuphepha. Phansi komlomo kunesikhumba esiyi-oblong, emaphethelweni aso adlula kahle ezintini.

Iso le-catfish (ngaphandle komfundi) lingabonwa

Ukunquma ubulili bale nhlanzi akulula, kodwa kungenzeka (ngisho esemncane). Ubungako beduna buhlale bukhudlwana, futhi amaphiko ayo made. Ngaphezu kwalokho, amaphiko e-pectoral yeduna anama-spikes, kanti abesifazane abanawo. Umbala wezinsikazi ufiphele kancane. Ama-aquarists angochwepheshe angakwazi ukuhlukanisa phakathi kwe-pteriks yesifazane neyeduna ngocansi (abesifazane abadala bane-papilla yesitho sangasese).

Izinhlobo ze-pterygoplichtov

Okudume kakhulu phakathi kwabathandi be-catfish abanamabala babomvu, igolide nengwe pterygoplichts. Kodwa kunezinye izinhlobonhlobo ezinhle ngokulinganayo ezidume ngama-aquarists:

• i-pterygoplicht (Pterygoplichthys disjunctivus);
• i-pterygoplichthys kaJoselman (Pterygoplichthys joselimainus);
• i-pterygoplichthys ehamba ngomkhumbi ephuzi (Pterygoplichthys weberi);
• i-brocade pterygoplicht (Pterygoplichthys gibbiceps).

Lezi zinhlanzi ze-catfish azikwazi ukuhlukaniswa kuphela ngama-aquarist anolwazi, kodwa nayizimfundamakhwela.

Ithebula: umehluko omkhulu phakathi kwezinhlobo ezincane ze-pterygoplicht

Igalari yezithombe: izinhlobo ezahlukene zezilwane

Iphethini emzimbeni we-brocade catfish inamachashaza, afana ne-brocade

I-Leopard catfish inephethini enkulu (amabala amnyama afiphele kungemuva elikhanyayo)

Iphethini emzimbeni we-catfish e-reticulated ifana nekhekheba lezinyosi

I-pterygoplicht ephuzi kulula ukuyihlukanisa kwenye i-catfish ngokuma komsila kanye namaphethini wejometri emsileni.

Isici esihlukile se-Pterygoplicht Yoselman ukuma kwamabala (okukhumbuza ama-peanut pods)

Ihluke kanjani i-pterygoplicht kwezinye izinhlobo zezilwane

I-Pterygoplichts ngezinye izikhathi ididaniswa nezinye izinhlobo zezinhlanzi ezingaphansi. Lokhu kusetshenziswa abalimi abangathembekile. Kodwa-ke, uma sibhekisisa i-catfish, singabona izici zesici zohlobo ngalunye. Ngokuvamile, i-pterik ididaniswa ne-plecostomus (Hypostomus plecostomus).

Indlela elula yokuhlukanisa lezi zinhlanzi yilapho zilala phansi kwe-aquarium. Ku-plecostomus, izimpondo zincane futhi zinde, kuyilapho ku-pric zimise okwekhoni. Futhi, i-Plecostomus ayinakho ukugoqa kwesikhumba okuphinyiselwe njengasePterygoplicht. Ungakwazi futhi ukunaka imigqa yama-spikes amancane eduze nomzimba wezinhlanzi. Kunemigqa emibili enjalo kuma-brocades, engenhla iqala ekuphakameni kwamehlo, futhi ku-plecostomuses kuphela umugqa ophansi, oqala ezingeni le-pectoral fin, ubonakala ngokucacile.

Ku-plecostomus, ungabona umugqa womgogodla ohlangothini lomzimba

I-Catfish enamathele odongeni olusobala lwe-aquarium ihlukaniswa ngamadevu abo. Ku-plecostomus, izimpondo ziyi-filiform, cishe azinambala, kuyilapho ku-pric, izimpondo ziminyene, ziminyene. Ngaphezu kwalokho, izembozo zegill zePterygoplicht zinemibala egqamile, okungenakushiwo ngePlecostomus.

I-Brocade catfish nayo ididekile ne-ancistrus (Ancistrus). Amanye ama-aquarist angamateur agcina lezi zinhlanzi ku-aquarium efanayo futhi angase angawuboni umehluko phakathi kwazo iminyaka eminingana. Kunzima ukungabadideli ngaphandle kolwazi oluthile, ikakhulukazi uma izinhlanzi zinombala ofanayo. Kodwa ungawahlukanisa ngokuma komzimba neminye imininingwane. Uma iminyaka yezinhlanzi icishe ifane, khona-ke umehluko uzoba ngosayizi. Ezitolo zezilwane ezifuywayo, ungathola i-Ancistrus encane mayelana namasentimitha angu-2 ubude, futhi i-Pteric - 3-4 amasentimitha. Futhi kukhona indawo ekhanyayo ngaphezu komsila we-ancistrus, kuyilapho i-pterygoplicht ayinaso isici esinjalo.

Uma ubhekisisa, uyabona ukuthi umzimba wezinhlanzi nomsila, kunjengokungathi, kuhlukaniswe umugqa ophambanayo okhanyayo.

Ngaphezu kwalokho, i-brocade catfish inamaphiko avulekile kakhulu kanye nohlaka olucacile, "oluqinile". I-Ancistrus ibukeka ithambile, ukwakheka komzimba kuhamba kahle.

Izici zokunakekelwa nokunakekelwa

I-Brocade pterygoplichts ibukeka ikhanya kakhulu futhi iyamangalisa, abathanda kakhulu ama-aquarists. Ngokwemvelo, lezi catfish zinokuthula, kodwa zingangqubuzana nezihlobo. Imbangela yezingxabano wumbango wobuholi. Ama-Pteriks ayasebenza ebumnyameni, futhi ekukhanyeni kosuku acasha ngaphansi kwezinembe namaqabunga ezitshalo. I-Catfish idinga i-aquarium enkulu (1 brocade catfish - 200 amalitha). Iqiniso liwukuthi i-pterik ngeke ikhule ku-aquarium encane. Umzimba uzozama ukukhula, kodwa kuyoba khona indawo encane. Ngenxa yalokho, i-dystrophy ingakhula, futhi lokhu kuyingozi ezinhlanzini futhi kunciphisa isikhathi sokuphila. Ngaphezu kosayizi, amanye amaqhinga nawo athinta ukukhula kwe-catfish.

Okuwukuphela kwendlela yokuthola ukukhula okusheshayo okwanele izinga lokushisa lamanzi eliphakeme (ama-28 degrees) kanye nezinguquko ezivamile, kuhlanganiswe nokudla okuchichimayo (izikhathi ezi-2 ngosuku). Ukudla kwakuqukethe i-spirulina, i-krill, izibopho zokudla kwasolwandle, njll., futhi i-pterik idle yonke into ye-Astronotus encane engu-4. Angizange ngiyeke ukuhlanza izindonga.

Alexander Kharchenko, umnikazi pterygoplicht

Ku-brocade catfish, isimiso sokujikeleza kwamathumbu sihlelwa ngendlela yokuthi sikwazi nokumunca umoya osemkhathini. Uma inhlanzi ingenawo umoya owanele, i- catfish iyavela futhi igwinye ibhamuza lomoya ngomlomo wayo. Noma kunjalo, udinga ukuhlunga kahle futhi unikeze umoya-mpilo emanzini. I-aeration (ukugcwala komoya) kanye nokuhlunga kungahlelwa kusetshenziswa amadivaysi akhethekile athengiswa kunoma yisiphi isitolo sezilwane ezifuywayo. Ngaphezu kwalokho, kubaluleke kakhulu ukuhlomisa i-aquarium ngazo zonke izinhlobo zokukhosela (ama-grottoes, imihume, njll.). Uma kungenakwenzeka ukufaka "izindlu" ezinjalo, khona-ke udinga ukunakekela ubukhona be-algae enamaqabunga abanzi (i-catfish ingacasha emthunzini wabo).

Ividiyo: i-brocade catfish ku-aquarium ethokomele

Imingcele yamanzi

Endle, ama-pterygoplichts ahlala emifuleni, ngakho ajwayele ukunyakaza kwamanzi kancane. Ukugeleza okubuthakathaka kungenziwa futhi ngesihlungi. I-Ichthyologists incoma imingcele yamanzi eyimpoqo:

• izinga lokushisa - 24-30 ° C;
• i-alkalinity - 6,5-7,5 pH;
• ubulukhuni obuphakathi.

Kubalulekile futhi ukushintsha amanzi okungenani kanye ngesonto. Ukuvuselelwa okukhulu kwamanzi akudingekile, kwanele ukufaka ingxenye yesine yomthamo. Izinhlanzi ze-Brocade ngokwazo zikhetha indawo ekhululekile, ngakho-ke ukukhanya okukhethekile akudingeki. Ungakwazi ukufaka isibani kwezinye izinhlanzi, futhi i-catfish izovumelana nezimo ezihlongozwayo.

Imithetho yokudla

I-Aquarium catfish idla yonke into. Ngaphezu kwe-algae, izinhlanzi zingadla ukudla okulula kwezitshalo:

• izimbabazane;
• isipinashi;
• isaqathe;
• idandelion.

Umzimba we-catfish uklanyelwe ukuthi udle amaprotheni ezilwane:

• izikelemu zomhlaba;
• izikelemu zegazi;
• izimfanzi.

Ibhalansi efanele yamaminerali namavithamini ibonakala ekudleni okomile okwenziwe ngomumo kwezinhlanzi ezingaphansi. I-brocade fish ingadla nezinye izinhlanzi. Lokhu akuwona umphumela wolaka, i-catfish nje ibona ukudla kunhlanzi ebhukuda kancane. Ngokuvamile, i-discus ne-angelfish (flat and slow) ilahlekelwa izikali ezivela kuma-suckers we-catfish. Ukudla okufanele kwe-brocade catfish inhlanganisela yama-carbohydrate (70-80%) namaprotheni (20-30%). Uma i-pterygoplicht ithathwe isikhulile kakade, asikho isidingo sokushintsha kakhulu ukudla okuvamile kokudla "okulungile". Ngaphandle kwalokho, angase anqabe ukudla.

Ngaphezu kwalokho, noma iyiphi inhlanzi ingase ingakudli ukudla okungajwayelekile kuyo. Isibonelo, i-ptera yondliwa nge-bloodworm, futhi umnika amaphilisi - angeke adle. Mhlawumbe ungadli isikhathi eside.

Roman, i-aquarist enolwazi

Ngenxa yendlela yokuphila yasebusuku, i-pterik idla kancane emini. Ngakho-ke, uma uchitha izinhlanzi ngezinto ezimnandi, unganikeza, isibonelo, ukudla okufriziwe okufriziwe ebusuku. Konke okungeke kudliwe, kuhlanganise nezinye izinhlanzi, kuyohlala phansi. Ebusuku, i-catfish izothatha okusele futhi idle. Ezinye izinhlanzi ze-brocade, lapho sezikhulile futhi zanda ngosayizi, ziqala ukukhipha izitshalo ezinkulu. Ngakho-ke, udinga ukufaka ulwelwe ngohlelo oluqinile lwempande.

Uma uthanda ulwelwe oluthambile olunezimpande ezibuthakathaka, ungalutshala ezimbizeni. Ngaphansi kwezitsha udinga ukwenza izimbobo ezincane ukuze ungavali isikhala. Ngemuva kokufakelwa kabusha, inhlabathi ebhodweni kufanele ifafazwe ngamatshe amatshe. Ibhodwe lonke kumele ligoqwe ngenetha elihle (isibonelo, inetha lomiyane), kushiye imbobo kuphela ukuze isitshalo siphume. I-Catfish ayikwazi ukudlula iqhinga elinjalo.

Amagobolondo kakhukhunathi athatha indawo ekahle ye-driftwood

I-Catfish idinga ama-snags ngempela. Izakhi ezinjalo zigcwele ulwelwe oluncane, futhi ama-pterygoplichts ayazidla. Lokhu kugqoka okuphezulu ngeke kuthathe indawo yesidlo esigcwele, kodwa kubalulekile ekudleni. I-Brocade kanye nezinye izinhlanzi ze-catfish zithola izakhi zokulandelela ezidingekayo kulezi zi-algae, ezithinta ukusebenza kwesistimu yokugaya ukudla, ukukhanya kombala kanye nokuvikeleka ngokujwayelekile. Izinhlanzi ezingaphansi zihamba kancane, ngakho ngokuvamile azidli (ezinye izinhlanzi zigwinya konke ukudla). Ngakho-ke, udinga ukuqiniseka ukuthi zonke ezinye izakhamuzi zase-aquarium zigcwele, futhi emva kwalokho uthele okunye ukudla. Izinhlanzi ezisuthisiwe zizokushaya indiva ukudla okusha, futhi i-catfish izodla ngokuthula. Ungakwazi ukunquma ukungondleki ngokuhlola isisu senhlanzi (isisu esiminyene, esiyindilinga sibonisa ukusutha).

Ukuhambisana nezinye izinhlanzi

Endle, uma i-catfish isengozini, ivula amaphiko ayo ukuze ibe mkhulu futhi isitha sasingakwazi ukuyigwinya. Ngesikhathi sokulala, i-pterik, engcwatshwe odakeni, ihayiza. Ngakho imvelo yayihlinzekela “i-alamu” ye-catfish, eqalwa lapho inhlanzi ilele futhi ingakwazi ukulawula okwenzekayo endaweni. E-aquarium, ingozi enjalo eyingozi ayisongeli izinhlanzi, ngakho-ke izingxabano zivela kuphela phakathi kwabesilisa banoma yiluphi uhlobo lwe-catfish. Inhlanzi isakaza amaphiko ayo ane-ray-finned ukuze yethuse isitha.

Njengoba i-pterygoplicht ingakhula ibe ingxenye yemitha, omakhelwane kufanele bafane nobukhulu bayo. Ama-Cichlids, i-gourami, i-polypterus, njll. kungashiwo kumakhelwane "okulula". Kodwa-ke, i-catfish ayikwazi ukungezwa kubantu abadla imifino ngokuphelele. I-catfish izodla noma ikhiphe konke engakwazi, futhi umakhelwane odla uhlaza uzobulawa indlala.

I-Pterygoplicht ihlukaniswa ngesimo sayo sokuthobeka nobungane. Kodwa ngezinye izikhathi izingxabano phakathi kwezinhlanzi zingavela ezimweni lapho i-catfish esikhulile kakade itshalwe ku-aquarium evamile. Amaduna ngisho nezinye izinhlobo zezilwane angabona imbangi yesikhathi esizayo komusha.

Ividiyo: i-cichlid fish ihlasela i-pterygoplicht entsha

I-pric ingase ingamnaki noma yesabe umuntu, kodwa ngokuhamba kwesikhathi, izinhlanzi zizojwayela lowo ohlinzeka ngokudla. Uma i-catfish ihlala nomuntu oyedwa iminyaka eminingana, khona-ke ngokuhamba kwesikhathi izonikezwa ezandleni.

Breeding

Lapho eneminyaka emithathu, i-brocade catfish izovuthwa ngokocansi. Ngokuvamile, ama-aquarist, ekwazi lokhu, aqala ukulungiselela ukungezwa (bathenga enye inhlanzi yobulili obuhlukile, balungise i-jigger, njll.). Kodwa ekhaya cishe akunakwenzeka ukuzalanisa ama-pterygoplichts. Iqiniso liwukuthi endle, insikazi izalela amaqanda emigodini. Izindlu ezingaphansi komhlaba kufanele zibe udaka futhi zibe nobukhulu kangangokuthi owesilisa omdala angacasha kuzo (uqapha amaqanda).

Ngakho-ke, wonke ama-fry athengiswa kuma-aquashops aseRussia alethwa emapulazini ezinhlanzi. Abafuyi babeka amapheya e-brocade catfish emachibini ahlonyiswe ngokukhethekile anephansi elinodaka nomhlabathi othambile. Kukhona amapulazi e-pterygoplicht okuhweba eMelika, e-Australia, naseningizimu-mpumalanga ye-Asia.

Izifo ze-Pterygoplicht

I-Brocade catfish inhlanzi imelana nezinhlobo ezahlukene zezifo. Kodwa uma izimo zokuboshwa zephulwa (ukudla okunomsoco, ukuntuleka kwe-driftwood, amanzi angcolile, njll.), ukuzivikela kwezinhlanzi kungase kube buthaka. Izinkinga zempilo ezivame kakhulu ku-catfish yizinkinga zokugaya ukudla kanye nezifo ezithathelwanayo.

Izinhlanzi ezingezansi zisengozini yokungenwa yi-protozoa. Kodwa i-pterygoplicht enempilo ayiguli kanjalo, ngakho-ke kubalulekile ukugcina ukungatheleleki kwezinhlanzi (ukudla okufanele, ukuhlanzeka kwe-aquarium, njll.). I-Catfish ingagula nge-ichthyophthyroidism (colloquial - "semolina"), i-agent causative okuyi-infusoria shoe. Uma amanzi engashintshiwe isikhathi eside futhi ezinye izimo zokuboshwa ziphulwa, khona-ke ukutheleleka kungadluliselwa kwezinye izakhamuzi zase-aquarium. Lesi silonda singeniswa nenhlanzi entsha (ngakho-ke udinga ukukhumbula ukuvalelwa kwamasonto amathathu kwabaqalayo). Lesi sifo ungasibona ngamabala amhlophe emzimbeni wenhlanzi. Uma i-pterik yakho imbozwe "isikhunta" ezindaweni, udinga ukuya kudokotela wezilwane ngokushesha. Umuthi onqunyiwe uzodinga ukunikezwa ngokutshala inhlanzi egulayo esitsheni esihlukile.

Uma kukhona indawo eyodwa kuphela futhi isanda kuvela, khona-ke ungazama ukwelapha i-catfish ngokwakho. Ukuze wenze lokhu, izinga lokushisa ku-aquarium (i-jigging tank) likhuphukela ku-30 ​​°C. Amanzi enziwe abe brackish kancane. Kwethenjwa ukuthi i-agent causative yesifo ngeke isinde ezinguqukweni ezinkulu futhi ishiye umzimba wesilwane sakho esifuywayo. Uma lokho kungasizi, hamba uye kudokotela wezilwane ngokushesha. Kubalulekile ukwelapha i-pterygoplicht, ngoba, naphezu kobukhulu bayo, i-catfish, njengezinye izinhlanzi, nayo ingafa ngenxa yalesi sifo.

Uma inhlanzi ilele ixhuga futhi inganyakazi, ingase igule

Ama-aquarists angenalwazi angase acabange ukuthi izinhlanzi ezingaphansi eziphansi azidingi ukunakwa, kodwa akunjalo. Uma izimo zokugcina i-catfish ziphulwa nganoma iyiphi indlela, izinhlanzi zizogula, futhi lokhu kuzozibonakalisa ngendlela yezimpawu:

• ukuziphatha kushintshile (kufihla ngisho nasebusuku, ukushaya ngokumelene nezindonga ze-aquarium, njll.);
• umzimba noma izingxenye zomuntu ngamunye ziye zakhanya (isisu, amaphiko, emuva);
• i-catfish ibukeka izacile (ilahlekelwe isisindo, umlomo oshonile, njll.);
• amehlo amhlophe noma aqhumile;
• kwavela izimbobo phakathi kwemisebe yamaphiko noma amaphiko abukeka "ephukile";
• ifilimu elikhanyayo livele ebusweni bamanzi, ama-flakes akhanyayo avela emanzini (hhayi ekudleni) noma izintambo ezikhanyayo ze-mucus "hang";
• inhlanzi yaphelelwa isifiso sokudla;
• isilwane esifuywayo silala phansi.

I-Pteriki ivame ukugula ngenxa yokuqoqwa kwezinto eziphilayo. Imikhiqizo ye-Metabolic, esele emanzini, ibangela ukwanda kwezinga lezinto eziyingozi (nitrites, ammonia, njll.). Kodwa umuntu akufanele aphelelwe ithemba futhi abekezelele isimo esinjalo sezindaba. Kukhona izivivinyo ezihlukahlukene ezisheshayo emakethe ongazisebenzisa ekhaya (akudingeki uthenge ezibizayo).

Udinga ukukhetha ukuhlola ukuze ubone usawoti ohlukile (ama-nitrites, ama-nitrate), i-chlorine namazinga e-pH ngesikhathi esisodwa.

Ukuhlolwa ngakunye kuza neziqondiso. Ngakho uzoqonda ukuthi yini ngempela eginqikayo. Enye yezindlela zokubhekana nento eyingozi i-air conditioning. Lezi izithasiselo ezikhethekile ezinganciphisa ubuthi. I-air conditioner ikhethiwe ukuze isetshenziswe kumthamo othize wamanzi. Udinga futhi ukushintsha ingxenye yamanzi (1/4). Lokhu futhi kudinga isimo somoya (isibonelo, Akutan noma Aquasafe). Amanzi amasha kufanele aphathwe ngale ejenti, uma kunesidingo, ashiswe ekushiseni okufunayo futhi athululelwe ku-aquarium. Uma kungenakwenzeka ukuthenga isithasiselo esinjalo, khona-ke ungakwazi ukuphatha amanzi ngendlela enzima kakhulu (ubilise futhi upholile).

Lapho amanzi ebuyela esimweni esijwayelekile, ukungatheleleki kwe-catfish kuzoqala ukululama. Khona-ke kuzoba nethuba lokuthi izinhlanzi zizolulama. I-Pterygoplicht ivamise ukubhukuda phansi, ithinte phansi ngamaphiko ayo. Uma amaphiko e-pectoral enganyakazi, futhi inhlanzi ivele ilale (futhi ingadli lutho), umnikazi uqala ukwethuka. Ngaphezu kwezizathu ezibalwe ngenhla, lokhu kuziphatha kwe-catfish kungase kube ngenxa yokucindezeleka. Isibonelo, uma i-pterik iyintsha e-aquarium enezinye izinhlanzi (noma i-catfish ine-aquarium entsha). Uma zonke izimo zokuvalelwa zivamile, ungalinda izinsuku ezimbalwa. Lapho i-brocade ijwayela izimo ezintsha, izoqala ukubhukuda nokudla.

I-Brocade pterygoplicht iyinhlanzi enomzimba ogcwele amapuleti aqinile. Lezi zinhlanzi zidla ukudla kwemifino namaprotheni, ziphila impilo ephansi futhi azilali ebusuku. I-Pterygoplicht ingaphila iminyaka engama-20 ezimeni zase-aquarium.