I-Cancer Florida (Procambarus clarkii), okubizwa nangokuthi umdlavuza weswamp, yazuza intshisekelo yabasolwandle baseYurophu ngo-1973.
Ngenxa yobukhulu bawo obuncane, umbala othokozisayo futhi ongashintshi, umdlavuza waseFlorida uyathandwa kakhulu phakathi kwabasemanzini bawo wonke amazwe.
Indawo yokuhlala: enyakatho neMexico, eningizimu-mpumalanga yeNyakatho Melika. Imijondolo, imifudlana, amachibi, imifula, amachibi. Ubhekana nenkathi yesomiso, acashe ezimbizeni ezijulile.
Incazelo: umbala ovelele womdlavuza waseFlorida ubomvu, kepha umbala uthonywa ngokuqinile yizondlamzimba kanye nemibandela. Umbala obomvu uyakhuphuka ngokuqukethwe okuphezulu kwama-carotenoids ekudleni, futhi uma kungekho inani elidingekayo lemibala ebomvu kumenyu, i-crayfish iba nsundu. Amakhrayoni adla izimbaza aphenduka aluhlaza okwesibhakabhaka.
I-cephalothorax imnyama. Umzimba nezinzipho zinamaphinifa amancane, abomvu ngombala omhlophe ophuzi ngokuhlaza okwesibhakabhaka.
Abesilisa bakhulu, izindlawu zabo zinde futhi zinamandla, kanti imilenze yangaphambili egobile iguqulwe yaba yi-gonopodia, okudingeka ukwenziwa kabusha.
Umdlavuza waseFlorida - owesilisa nowesifazane - umehluko.
Usayizi womdlavuza waseFlorida ufinyelela ku-12-13 cm.
ICancer Florida (Procambarus clarkii iqhwa elimhlophe).
Ukuhlelwa namapharamitha we-aquarium: kumakhankethi amancane ayi-6-10, kudingeka umthamo wamalitha angama-200. Umdlavuza waseFlorida uyakwazi ukuhlala wedwa nangababili, kepha awukwazi ukugcina amadoda amabili kuphela, lokhu kugcwele ukufa komunye wabo.
Izindawo eziningi zokukhosela ezivela emigodini, imikhiqizo eyenziwe ngobumba, amatshe ayadingeka. Abantu abasha bathanda ukucasha phakathi kwezihlahla zezitshalo ezinamashiya amancane. Ngokuntuleka kwendawo yokukhosela I-Cancer Florida (Procambarus clarkii) ziba nolaka futhi zivame ukuxabana.
Umdlavuza kufanele ukwazi ukufika phezulu. Izitshalo eziphakeme eziphakeme, i-driftwood, imishini hoses kufanelekile lokhu. I-aquarium imbozwe ngesembozo.
IFloray crayfish ihamba ngaphansi phansi, iyathanda ukumba enhlabathini, ngakho isihlabathi, esigcwalisa amanzi kakhulu, ngeke sisebenze.
Amapharamitha Amanzi: 23-28 ° C, dGH 10-15, pH 6-7.5.
Uyakwazi ukubekezelela ukwehla kwezinga lokushisa kuya ku-5 ° C futhi kunyuke ku-35 ° C.
Umdlavuza waseFloridaisipoki (Procambarus clarkii Ghost).
Badinga ukuhlungwa kwe-aeration kanye nezinguquko zamanzi zamasonto onke 1/5.
Uma umdlavuza waseFlorida ugcwele, awubeki ingozi enhlanzini, kepha abalambile bangadla kahle izinhlanzi ezincane. Iyahambelana nama-gourams, ama-barb kanye nama-cichlid aseMalawi, nokho, lokhu kungaba yingozi yomdlavuza ongabulawa yi-ganda ngesikhathi sokuqunjelwa.
Umsoco: Umdlavuza waseFlorida uyamangaza. Ngesifiso esifanayo, udla izingcezu zezinhlanzi, inyama, squid, izimpophoma zegazi, izaqathe, i-shrimp, i-coronet, ishubhu, amapuleti omile namacwecwe. Amaqabunga e-oki, i-maple, i-birch, i-walnut noma i-almond yamaNdiya ngaso sonke isikhathi kufanele alale phansi. Ukudla kwesitshalo kuqukethe ulethisi, isipinashi, amaqabunga eklabishi ne-dandelion. Ngamanani amancane, amabele, ilayisi kanye ne-pearl yebhali ebhaliwe ephekwe kuphela emanzini kunganikezwa. Kuyajabulisa ukudla iminenke ephethe ukucwila.
Ukuzala: I-Florida crayfish mate unyaka wonke nabesifazane abalungele ukwenziwa. Umdlavuza osuguga kakhulu uphendukisa insikazi emhlane futhi uyibambe kuze kuphele imizuzu engama-20. Owesifazane uyavuma, ucindezela imilenze yakhe emzimbeni, futhi ugoba ukwanda emzimbeni. Owesifazane, ongakulungele ukubhangqa, umelana ngamandla nowesilisa.
Kusukela esikhathini sokukhulelwa ukuya kumaqanda kungathatha izinsuku ezingama-20-30. Insikazi ifaka amalunga e-caviar ansundu (kuze kube yizicucu ezingama-200) kuma-pleopods (imilenze yokubhukuda), bese ifuna indawo yokukhosela.
Ngalesi sikhathi, kufanele kufakwe esitsheni esinezindawo zokukhosela ngendlela yama-grottoes noma imisele. Ukusakazeka kwamaqanda amaqanda kunolaka olukhulu kakhulu futhi akuvumeli muntu, noma iminenke ukuba asondele endaweni yokukhosela.
Kufanele bondliwe ngokubeka ukudla ngqo endaweni yokukhosela.
Ngemuva kwamaviki angama-3-4, kuvela ama-crustaceans amancane angama-5-8 mm ngosayizi. Izinsuku eziningana bahlala eduze kukamama, kodwa lapho nje imizamo yakhe yokuzikhulula ezinganeni ibonakala, owesimame uhlala phansi. Isifiso somzali sokufa kungaholela kumama adle ama-crustaceans.
Ama-crustaceans angathatha i-daphnia kanye ne-cyclops, i-bloodworms, ukudla okuchobozekile okuomile. Zithanda amaqabunga ezintekenteke zezitshalo, ezizisebenzela njengokudla nendawo yokukhosela.
Zikhula ngokungalingani, okudinga ukuhlungwa ngezikhathi ezithile ukuvikela insangu.
Ziyakwazi ukuzala kabusha ezinyangeni ezingama-6-8, zifinyelele ku-8-12 cm.
Izimpilo Umdlavuza waseFlorida Swamp (Procambarus clarkii) kuze kube seminyakeni engu-3.
Ukusabalala komdlavuza waseFlorida.
Umdlavuza waseFlorida utholakala eNyakatho Melika. Lolu hlobo lufinyelela ezingxenyeni eziningi ezisezindaweni eziseningizimu nezisenkabeni ye-United States, kanye nasenyakatho-mpumalanga yeMexico (izindawo ezizalelwe kulolu hlobo). IFloray crayfish yethulwa eHawaii, Japan kanye noMfula iNayile.
I-Procambarus clarkii
Izimpawu zangaphandle zomdlavuza waseFlorida.
Umdlavuza waseFlorida unobude obungamasentimitha angama-2.2 kuye kwangama-4,7. Ine-cephalothorax ne-fuse cephalothorax nesisu esihlanganisiwe.
Umbala wesembozo se-chitinous muhle, ubomvu bumnyama kakhulu, unomucu omnyama owenziwe ngesigaxa obomvana esiswini.
Amachashazi amakhulu abomvu aqhakazile kwizigqoko; lolu hlelo lombala lubhekwa njengombala wemvelo, kepha isikhuphashe singawushintsha umbala ube namandla ngokuya ngomsoco. Kulokhu, kuvela imibala eluhlaza okwesibhakabhaka, eluhlaza okwesibhakabhaka, onsomi ophuzi noma onsundu. Lapho usuthiswa ngezimbaza, ikhava elinomdlandla lomdlavuza liba luhlaza okwesibhakabhaka. Ukudla okunokuqukethwe okuphezulu kwe-carotene kunikeza umbala obomvu obukhulu, futhi ukuntuleka kwalombala ekudleni kuholela eqinisweni lokuthi umbala womdlavuza uyaqala ukufiphala bese uba yithoni emnyama emnyama.
I-Florida crayfish inenqenqemeni lomzimba elibukhali futhi amehlo ashukumisayo ezihlahleni. Njengawo wonke ama-arthropods, anensalela encane, kodwa elukhuni, ayilahla ngezikhathi ezithile lapho kuncibilika. Umdlavuza waseFlorida unamabhande ama-5 wemilenze yokuhamba, eyokuqala isiphenduke izigaxa ezinkulu ezisetshenziselwa ukudla nokuvikelwa. Izisu ezibomvu zihlukaniswe ngezigaba ezixhunyiwe futhi ezixhunyiwe. Izimpondo ezinde ziyizitho zokuthinta. Kukhona futhi ngazimbili ezinhlanu zezinhlaka ezincane zesisu, ezibizwa ngokuthi ngama-fins. I-carapace yomdlavuza waseFlorida ohlangothini lwe-dorsal ayihlukaniswa isikhala. I-posterior appendage pair ibizwa ngama-uropods. Ama-uropod ayicaba, ububanzi, azungeza i-telson, yingxenye yokugcina yesisu. Ama-uropod nawo asetshenziselwa ukubhukuda.
Ukukhiqizwa kabusha komdlavuza waseFlorida.
Izikhanseli zaseFlorida zizalela ekwindla. Abesilisa banezivivinyo ezivame ukuba mhlophe, kanti amaqanda ama-females anemibala e-orange. Umanyolo ungaphakathi. Isidoda singena emzimbeni wesifazane ngokuvula ngaphansi kwesibili kwemilenze yokuhamba, lapho amaqanda evundiswa khona. Lapho-ke crayfish yensikazi ilala emhlane wayo bese kuthi izinsephe zesisu zenze umfudlana wamanzi othwala amaqanda womanyolo ngaphansi kwesiqongo se-caudal, lapho zihlala khona cishe amasonto ayi-6. Ngentwasahlobo, qhamuka izibungu, futhi uhlale ngaphansi kwesisu sowesifazane kuze kube yilapho usuthomba. Eminyakeni emithathu yezinyanga nasezimweni ezifudumele, zingakwazi ukuzala izizukulwane ezimbili ngonyaka. Izintokazi ezinkulu nezinempilo zivame ukuzalanisa ama-crustaceans amasha angama-600.
Isimo Sokuziphatha Komdlavuza waseFlorida.
Isici esivelele kakhulu ekuziphatheni kweFloray crayfish yikhono labo lokumba phansi udaka.
I-crayfish icasha odakeni ngokungabi namswakama, ukudla, ukushisa, ngesikhathi sokuncibilika futhi ngenxa nje yokuthi inendlela yokuphila enjalo.
Ama-crayfish abomvu, njengamanye ama-arthropod amaningi, abhekana nesikhathi esinzima kumjikelezo wawo wokuphila - ukuncibilika, okwenzeka kaninginingi empilweni yonke (imvamisa kakhulu imifula yaseFlorida crayfish ngenkathi ikhula). Ngalesi sikhathi, baphazamisa imisebenzi yabo ejwayelekile futhi bambe ngokujulile. I-crayfish iya kancane kancane ikhiphe i-exoskeleton entsha ngaphansi kwesembozo esidala. Ngemuva kokuthi i-cuticle yakudala ihlukaniswe ne-epidermis, igobolondo entsha ethambile ibalwa futhi iqinise, umzimba ukhipha i-calcium compounds emanzini. Le nqubo ithatha isikhathi esiningi.
Lapho nje i-chitin iba namandla, umdlavuza waseFlorida ubuyela empilweni yayo ejwayelekile. I-crayfish isebenza kakhulu ebusuku, kuthi phakathi nosuku ivame ukucasha ngaphansi kwamatshe, imishayo noma izingodo.
Inani kumuntu.
I-red marsh crayfish, kanye nezinye izinhlobo eziningi zikakhrayoni, zingumthombo obalulekile wokudla kubantu. Ikakhulu ezindaweni lapho ama-crustaceans eyisithako esiyinhloko ezitsheni eziningi zansuku zonke. ELouisiana kuphela, kunamachibi angama-48 500 amachibi afuya izinhlanza. IFloray crayfish yangeniswa eJapan njengokudla kwamaxoxo, futhi manje eseyingxenye ebalulekile yemvelo yasemanzini. Lolu hlobo seluvele ezimakethe eziningi zaseYurophu. Ngaphezu kwalokho, ama-crayfish abomvu afaka isandla ekulawulweni kwezinkumba ezisakazeka izinambuzane.
Isimo Sokulondolozwa Komdlavuza waseFlorida.
Umdlavuza waseFlorida unesibalo esikhulu sabantu. Le nhlobo ivumelaniswa kahle nokuphila ngenkathi yehlisa izinga lamanzi echibini futhi iphila ngokulambisa, imijondolo elula. Ukuhlukaniswa kwe-IUCN komdlavuza waseFlorida yikona okukhathaza kakhulu.
IFloray crayfish itholakala emaqenjini abantu abayishumi e-aquarium enamalitha angama-200 noma ngaphezulu.
Ukushisa kwamanzi kugcinwa kusuka kuma-23 kuye kwangama-28 degrees, ngamanani aphansi, ukusuka kuma-20 degrees, ukukhula kwawo nokukhula nokukhula kuyehla.
I-pH inqunywa kusuka ku-6.7 kuye ku-7.5, ubunzima bamanzi kusuka ku-10 kuye ku-15. Faka amasistimu wokuhlunga nokwengeza imvelo yasemanzini. Amanzi azothathelwa indawo nsuku zonke nge-1/4 yevolumu ye-aquarium. Ungasetha izitshalo eziluhlaza okotshani, kepha amakhowe aseFlorida adla njalo amaqabunga amancane, ngakho-ke ukubukeka kwendawo yomhlaba kubukeka kufiphele. Ama-moss kanye namathikithi ayadingeka ekuthuthukisweni okujwayelekile kwama-crustaceans, athola isiphephelo nokudla ezitshalweni eziminyene. Ngaphakathi esitsheni kuhlotshiswe inani elikhulu lezindawo zokukhosela: amatshe, izikebhe, amagobolondo kakhukhunathi, izingcezwana zobumba, lapho bakha khona okokuphephela ngendlela yamapayipi nemihubhe.
I-Florida crayfish iyasebenza, ukuze ingabaleki, kufanele uvale ingaphezulu le-aquarium ngesivalo esinezimbobo.
I-Procambarus crayfish nenhlanzi akufanele ifakwe ndawonye, indawo enjalo ayiphephile ekuqubukeni kwezifo, ngoba imitshanguzo ibamba ukutheleleka ngokushesha futhi ifa.
I-crayfish yaseFlorida ayikhethi ekudleni kwayo, ingondliwa izaqathi ezigayiwe, isipinashi esinqunyiwe, izingcezu ze-scallop, izicubu, inhlanzi enamafutha amancane, i-squid. Ukudla okuhlanganisiwe kwezinhlanzi ezingaphansi kanye nama-crustaceans, kanye namakhambi amasha, kufakwa ekudleni. Njengokugqoka okuphezulu kwamaminerali kunika ushoko wezinyoni, ukuze inqubo yemvelo yokuncibilika ingaphazamiseki.
Ukudla okungabonakali kususwa, ukunqwabelana kwemfucumfucu yokudla kuholela ekuwohlokeni kokugcotshwa kwezinto eziphilayo nokugcwala kwamanzi. Ngaphansi kwezimo ezinhle, zohlobo lwe-crayfish zohlobo lweFlorida unyaka wonke.
Uma uthola iphutha, sicela ukhethe ucezu lombhalo bese ucindezela I-Ctrl + Faka.
Izimo
Lolu hlobo lwe-aquarium crayfish lubonwa njengelunqunyelwe kakhulu ezimweni zokuphila, noma kunjalo, kunamazinga athile alo. Ngakho-ke, lapho uthola ukuthenga abantu abaningi, ithangi elibanzi kakhudlwana kuzodingeka ligweme ukuqina okunamandla, kwesinye isikhathi okubulalayo. Ngomdlavuza owodwa, kuzodingeka umthamo wamanzi osuka kumalitha angama-50 (noma kunjalo ungagcwali i-aquarium ukuya brim). Amapharamitha wamanzi awahlukeki kokuqukethwe kwamanye ama-aquarium crayfish: izinga lokushisa - 24-28 ° C, ubunzima kusuka ku-12 ° dH, acidity - 7-7.5 pH. Ukuncipha kwezinga lokushisa kunciphisa ukukhula, ukuqina okuncane kuzophazamisa inqubo yokwenza lukhuni igobolondo elisha ngemuva kokuncibilika. Ukushintshwa kwamanzi - kuze kufike ikota yevolumu ngeviki.
Isici esibalulekile enhlalakahleni yecrayfish emanzini asemanzini ukubakhona kokuhlunga okuhle kanye nokuvuselelwa kwamanzi. Zinikeze indawo yokufinyelela ngaphezu kwamanzi (izitshalo, i-driftwood, imihlobiso evumela ukuthi zikhuphukele ngaphezu kwamanzi) nesembozo ukuvikela izilwane zakho ezifuywayo ekuhambeni ngaphandle kwendawo yazo.
Inhlabathi ingasetshenziswa yinoma ngubani, kepha zilungiselele iqiniso lokuthi isihlabathi sivame ukuvuswa. Kwezitshalo, kungcono ukukhetha ama-hard-leaved, ukwazi ukululama ngokushesha, noma ukuntanta ebusweni. I-Aquarium crayfish - abathandi abakhulu baphenduka imifino enhle ibe isaladi. E-aquarium lapho kuzohlala khona i-crayfish, kuzoba khona isibalo esikhulu sezindawo zokukhosela lapho zizofihla khona lapho kuncibilikiswa.
Ungayondla kanjani i-aquarium crayfish
I-Aquarium crayfish idla cishe kuyo yonke into abangayifinyelela - ukudla okukhona, ukudla okunezitshalo (isaladi, izaqathi, iklabishi, okusanhlamvu okubilisiwe), ukudla kwezimboni kwezinhlanzi ezingaphansi. Inketho ekahle yomdlavuza obomvu waseFlorida ukuhlukanisa nokudla okunye ukudla ngangokunokwenzeka. Ukuzondla kakhulu kunomthelela ekushintsheni kwegobolondo njalo. Lolu hlobo lwe-crayfish lusebenza kakhulu ngesikhathi sasemini, ngakho-ke akunandaba ukuthi unganikeza nini ukudla. Kodwa-ke, uma kunezinhlanzi emanzini, kufanele uqiniseke ukuthi umdlavuza uzokuthola kahle ukudla.
I-Molting
Ukulimaza i-crayfish kubaluleke kakhulu. Kungaleso sikhathi sokuncibilika lapho banda khona ngobukhulu. Umdlavuza osemncane uvame kakhudlwana; njengoba iminyaka ikhula, inani le-molts liyancipha. Njengoba seqongelele inani elanele lezakhi zomzimba emzimbeni, umdlavuza ulahla igobolondo lakudala, futhi kuze kube yilapho isihlangu esisha se-chitin siqina, siyakhula.
Ngosuku olwandulela i-molt, crayfish ayeki ukudla. Ephonsa igobolondo endaweni ethile evulekile, ashesha ukucasha emgodini awuthandayo. Kungalesi sikhathi lapho abasengozini enkulu khona, ngoba igobolondo elithambile lomzimba alikwazi ukuvikela umdlavuza ekuhlaselweni yinhlanzi kanye nabafowabo, abangaguquki ukuzivuselela umakhelwane obuthaka.
Ngelinye ilanga ngemuva kokuncibilika, i-crayfish yenqaba ukudla. Igobolondo elidala le-chitin akufanele lisuswe ku-aquarium, njengoba lizohambisa ukondla umnikazi walo wangaphambili.
Kukholelwa ukuthi i-aquarium crayfish eyondle kahle ayihlaseli izinhlanzi futhi iyakwazi ukuhlangana nazo ngokuthula. Futhi-ke, komakhelwane babo, kufanele bakhethe izinhlanzi ezinwabuzelayo, eziphakathi nendawo ezingakwazi ukudonsa ukugcwala okuyingozi futhi zivame ukucwila phansi. Ngalezi zinhloso, ama-barbs, i-pecilia, i-gourami afanelwe kahle. Vikela ukutshala imisila yeveli kanye nezinhlanzi ezihamba kancane kuyo.
Ukondla
I-Procambarus clarkii icishe ibe yinqaba, kepha ithanda ukudla kwezilwane e-aquarium, ingaba yizikelemu, i-coronet, ishubhu, umhlume wegazi, izicucu zezinhlanzi ezinamafutha aphansi, inyama, inhliziyo, squid, nokudla okubandayo kwezinhlanzi ezidlayo. I-crayfish ebomvu ngeke yenqabe ukudla kwemifino ngesimo sezaqathi, uphizi, ulethisi wamaqabunga, amaqabunga esihlahla, ukudla okwomile, ngeke kudelele izitshalo ze-aquarium, ngenxa yalesi sizathu kungcono ukugcina izitshalo ezintantayo kuphela e-aquarium.
Into esemqoka lapho ubondla hhayi ukukunqwabelanisa, lapho nje ungabona ukuthi izinhlanzi ezingadotshwa akuhlaseli kangako ukudla, susa ukudla okusele e-aquarium. Ngaphandle kwalokho, amanzi azokonakala ngokushesha ngenxa yabo, futhi izinkomankomane ngeke zihlale isikhathi eside e-aquarium enamatshe.
Lapho ukwahlukanisa ukudla phakathi kwabantu, kuvela izifumbane nezikhumba, kwesinye isikhathi kuguquka kube yizivumelwano ezihlala isikhathi eside.
Ukuzala
I-Aquarium crayfish izalela kalula nje. Ngemuva kwe-molt elandelayo, abesilisa abalungele ukuzilambisa bafuna umlingani, futhi bathola insikazi efanelekile, kungqongqoze emhlane bese ubamba lesi sikhundla kusuka emizuzwini eyi-10 kuya kwesigamu sehora.
Ngokushesha nje lapho kuvela ukwesekwa, insikazi iqala ukugwema abesilisa. Kungcono ukuyibeka ngokushesha ethangini elihlukile noma ukuhlinzeka ngendawo yokukhosela ethembekile. Udinga cishe izinsuku ezingamashumi amabili ukubeka nokufaka amaqanda. Ngalesi sikhathi, uba namahloni ikakhulukazi futhi ukumthinta kudangele kakhulu, njengoba kunengozi yokuthi uzolahla amaqanda akhe. Futhi ngalesi sikhathi akavamile ukuphuma endaweni yokukhosela, ngakho-ke kungalulekile ukuphonsa ukudla khona lapho noma eduze kakhulu.
Emavikini ama-2-3 ama-crayfish avela.Izinsuku ezimbalwa zokuqala azofihla ngaphansi komsila kanina, khona-ke kufanele ziphinde zibuyiswe endaweni ejwayelekile ye-aquarium, noma ezincane kufanele zinikezwe izindawo zokukhosela eziningi, ngoba umuzwa wokubeletha obomvu eFrayfish crayfish unyamalala ngokushesha okukhulu.
Ukukhula okusha kukhula ngokungalingani, kungakuhle ukukuhlela ngezikhathi ezithile. Naphezu kosayizi wabo omncane, baziphatha njengabantu abadala, ngakho-ke ama-skirmish kanye ne-cannibalism kungenzeka ngokuntuleka kwesikhala.
I-Red Florida crayfish ibhekwa njengevuthiwe ngokocansi kusukela eneminyaka engu-7 ubudala.
Ukuzala
Iziduna, njengomthetho, zikhulu kunezinsikazi, izindlawu zazo zinde futhi zinokuqina okukhulu, kanti imilenze yangaphambili yesisu isetshenziselwa ukuzala futhi igobile ibheke kwi-cephalothorax. Lapho kukhona abesifazane abavuthiwe ngokocansi, ama-crayfish mate unyaka wonke. Ngemuva kokuphola, insikazi iyagwema abesilisa, futhi ukusindisa inzalo, kufanele ishiywe masinyane.
Isikhathi esiphakathi kokufakwa komanyolo nokuvuthwa kwakuyizinsuku ezingama-20. UCaviar ukhula kowesimame ngaphansi kwesisu phakathi kwemilenze egwedayo, ngosizo lwabo uhlala exubanisa amaqanda ukuze athole umoya.
Owesifazane ophethe i-caviar, ozivikele yena kanye nenzalo yakhe, ufuna ukubalekela endaweni yokukhosela. Okwamanje, ukudla kwensikazi kufanele kuphonswe eduze nendawo yakhe yokuhlala ngangokunokwenzeka.
I-Caviar iba cishe izinsuku ezingama-30 futhi kuya ngokushisa kwamanzi.
Ama-crustaceans asanda kubanjwa, angaba ngu-7mm ubukhulu ngosayizi, adla izilwane ezihlukahlukene ze-planktonic, ibhubhu elincane kanye nama-bloodworms, futhi angaphakelwa ngama-flakes wokudla owomile.
E-aquarium ejwayelekile, kunzima kakhulu kuma-crustaceans amancane ukuba aphile, noma ngabe enezindawo zokukhosela.
Ngokwesilinganiso sokushisa samanzi se-crayfish ebomvu yaseFlorida, ukukhula komncane ngonyaka. Ukuvuselela ukukhula kwabo futhi unciphise isikhathi sokuvuthwa, ungagcina izinga lokushisa lamanzi asemanzini asezingeni lama-29-30 ° C.
Ungakhohlwa ukuthi ngemuva kokuncibilika, i-crayfish idinga amaminerali, futhi okubaluleke kakhulu i-calcium. Njengomthombo wazo, kusetshenziswa ukugqokwa okukhethekile okumbiwa phansi okunamaminerali, okulula kakhulu kulo ukuthi kuyitshe le-chaki "lenyoni". Itshe lesishayo kufanele lifakwe izingcezu ezincane, elilawula ukudliwa, ngaphandle kwalokho lizoncibilika ngokushesha emanzini.
Ukuntuleka kwezinto eziyimbiwa kuthinta ukwephulwa kwenqubo yokuncibilikisa kumdlavuza, okungaholela ekufeni kwesilwane.
Umdlavuza obomvu wase-Florida Florida Swamp kuyaqabukela kuphila iminyaka engaphezu kwemithathu.