Tsawon jikin fitsarin Cuba mai ruwan bulu ya kai santimita 10. Wadannan cututtukan daji suna da haɓakar ƙwayar jima'i: maza suna da manyan falmaran, kuma nau'i biyu na ƙafafun ruwa suna canzawa zuwa gonopodia - gabobi na waje. Mace ba su da kafafun farko na yin iyo, ko kuma sun fi ƙarancin girma fiye da maza.
Abubuwan da ke tattare da cutar kansa suna yin aikin kai hari da kariya. Ana yin motsi ta amfani da nau'i-nau'i nau'i huɗu na gaban kafafun. An gina ciki ciki ta faranti biyar, sassan ciki wanda aka rufe shi da fargaban ciki, yana aiwatar da motsin pendulum a koyaushe. Karatun caudal yana motsawa daga farantin da ya gabata. An tsara wutsiyar kashi kashi biyar da aka rufe da villi.
Cuban Cuban Cuban (Procambarus cubensis).
Launin launin shuɗi mai launin shuɗi ya dogara da ƙasa, abinci, halayen ruwa. Launi na iya bambanta daga launin ruwan kasa-da launin ruwan hoda zuwa launin shuɗi mai tsabta.
Cuban Blue Crayfish Rayuwa
A cikin neman abinci, ciwon kansa yana motsawa a hankali har ƙasa. Crayfish suna cinye galibin lokacinsu a ƙarƙashin tushen tsirrai, a cikin ganyen algae da a ƙarƙashin dawakai. A lokacin molting, da safen daga shuɗi ciwon daji fashe a cikin baya.
Lokacin da ciwon daji ya ji tsoro, yana motsa ba zato ba tsammani, yana yin motsi kwatsam. Blue crayfish yi iyo, turawa wutsiyar fin. Movementsoƙarin motsi kamar fin ɗin yana ba da cutar kansa don haɓaka aikin da ya dace.
Cutar daji shudi cuta ce mai yaɗuwa a jiki.
Manya crayfish mai launin shuɗi suna ciyar da duk abin da suka samo a ƙasan: harbe na tsire-tsire, algae, ragowar kifin. Rayuwar Cubanfish mai launin shudi shudi ta kai shekaru 3.
Zumatirin crayfish
Lokacin dabbar ta hanyar canjin namiji, namiji zai juya mace ta bayan ta. Wannan tsari na iya ɗaukar mintuna da yawa zuwa awa ɗaya. Mace ta sanya ƙwai 30-200, suna manne da kafafu na ciki. Girman danshin ƙwai yakai milimita 2.
Caviar takin mai magani baƙar fata ne na fari, kuma bayan makonni 2-3 caviar ya zama mai zama paler. Duban dige ana gani a cikin ƙwai - idanun crayfish. Mace na iya, ba tare da dabbar ta hanyar canjin ba, ta sa ƙwai marasa amfani. Wannan caviar yana da launin ruwan hoda mai haske.
Lokacin shiryawa shine makonni 3-5, tsawon lokacin aiwatarwa ya dogara da zafin jiki na ruwa. Lokacin da rustan itacen ɓoye, suka kasance suna ta rataye a ƙafafun mahaifiyar don wasu kwanaki 7-8, bayan haka a hankali suke warwatse. Sabbin mutane a tsayin daka ba su wuce milimita 3 ba. Saurayi suna motsawa ba tare da bata lokaci ba, a bayyanar sun yi kama da ƙaramar iyayensu. Yara masu cutar kansa suna girma cikin sauri cikin makonni 3, sun riga sun kai santimita 1.5. A wata 1.5, launin su ya riga ya kusa da launi na manya.
Balagagge a cikin kansar shuɗi yana faruwa a cikin watanni 8-10.
A cikin zaman talala, waɗannan ƙwararrun kifayen na kare. Don ruwan crayfish na Cuban mai launin shuɗi, an zaɓi akwatin kifaye tare da ƙara fiye da lita 100. Dole ne a rufe akwatin kifayen tare da murfi a saman, in ba haka ba shudi shudi zai gudu. An zubar da ruwa santimita 4-5 a ƙasa daga gefen akwatin kifaye.
A matsayin madadin ruwa, ana amfani da yashi, ƙwallon ƙafa ko marmara. Blue crayfish suna son rataye a kan tsire-tsire, don haka an yi wa terrarium ado da fern Thai ko cryptocoryne Usteri. Baya ga tsire-tsire, yakamata a sami daskararren itace, tukunyar yumbu da tukwane a cikin farfajiyar da crayfish ɗin zai iya ɓoyewa.
Zazzabi na ruwa ya zama digiri 20-26, pH 7-8 da dH 10-20 ′. Ana buƙatar wadataccen shara da tace ruwa. Blue crayfish ba zai iya yin haƙuri da babban sinadarin nitrite ba. Tare da canje-canje na ruwa akai-akai, crayfish fara molt da ƙari. Suna neman abin da ke cikin oxygen a cikin ruwa da tsarkinsa. A lokacin rani, awannin hasken rana ya kamata ya zama awanni 10-12, kuma a cikin hunturu - awa 8-10.
Abincin crayfish yakamata ya kasance koyaushe a kasan akwatin kifaye.
Ba'a bada shawarar kiyaye launin crayfish tare da nau'in kifayen ƙasa ba, tunda crayfish na iya cutar da su. Gabaɗaya, suna da yanayin zaman lafiya, kuma idan suna da isasshen abinci, to, ba sa cin kifi.
Cuban ornamental crabs an ciyar da bushe kifi abinci, gammarus, daphnia, jiniworms, earthworms, alayyafo, guda nama da sabo kayan lambu.
Kiwo Zuban Cuban Crayfish
Wadannan cutar kansa na iya haifuwa duk tsawon shekara. Ana sa biyu daga murfin kifi a cikin wani yanki mai santsi da ƙaramin aƙalla lita 20 tare da zazzabi na 25. A kasan can yakamata a sami dutsen da harsashi da shards dayawa. M aeration ne da za'ayi. Kowane kwanaki 4, ana zubar 25% na ruwa mai tsabta.
Mace tare da caviar an watsa shi cikin wani akwatin kiftawa daban. A zazzabi na digiri 26 zuwa 27, lokacin shiryawa daga cikin qwai ne makonni 3-4. A cikin akwatin kifaye tare da matasa, ya zama dole a canza 25-30% na ruwa kowace rana. Bai kamata ya ƙunshi chlorine ba.
Matasa ana ciyar da abinci mara bushe don soya, cyclops, daphnia, artemia, tubifex da zubar jini, gammarus da putas fillet. An dasa matasa a cikin tanki na daban daga mahaifiya, tare da ƙarar lita 60 a cikin mutum 50. Matasa masu cutar kansa suna girma da sauri, molting yana faruwa sau ɗaya a mako, kuma sau ɗaya a shekara an kai - sau ɗaya a wata.
Cututtuka na shuɗi mai launin shuɗi
Cutar sankarar Cuban ana kamuwa da annobar daji, ci gaban wanda ke tsokane naman gwari Aphanomyces astaci. Babu wani magani daga wannan cutar. Bugu da kari, kansar shuɗi suna fama da rashin lafiya da keɓaɓɓen cuta, wanda a cikin ya shafi gabobi da tsokoki na ciki. Wannan ilimin cuta mai kiba ne. Kamuwa da cuta yana faruwa yayin saduwa da dabba mara lafiya.
Cancers sau da yawa suna fama da cututtukan ƙonewa, wanda baki ko launin ruwan kasa ya samo asali akan ƙirar, itacen oak da alder ganye dole ne a shafa wa waɗannan aibobi.
Wakilan nau'ikan ana nuna su da launin shuɗi mai launin shuɗi, sabili da haka ana amfani dasu azaman dabba mai kifin ado.
Cancers na iya shafar cututtukan ƙwayoyin cuta, ganyen reshe na Branchiobdella sp., Wanda ke zaune kullun akan suttansu, amma akasari sun fi mayar da hankali ga ƙwayoyin cuta. Don kawar da crayfish na parasites, suna shirya wuraren wanka na gishiri.
Yana da daraja la'akari da cewa kayan ado masu launin shudi masu ado suna mutuwa tare da babban abun ciki na nitrates a cikin ruwa.
Idan kun sami kuskure, da fatan za selecti yanki na rubutu kuma latsa Ctrl + Shigar.
Blue Crab - Arthropod daga Kyuba
Blue Crab, wanda kuma ake kira dwarf crayfish, shudi cuba kifi da kyanwa na Kyuba, suna zaune ne a Cuba. Wadannan crayfish suna rayuwa a cikin koguna mai zurfi tare da tsaftataccen ruwa mai kyau.
Bayanin Blue Crayfish
Tsawon jikin fitsarin Cuba mai ruwan bulu ya kai santimita 10. Wadannan cututtukan daji suna da haɓakar ƙwayar jima'i: maza suna da manyan falmaran, kuma nau'i biyu na ƙafafun ruwa suna canzawa zuwa gonopodia - gabobi na waje. Mace ba su da kafafun farko na yin iyo, ko kuma sun fi ƙarancin girma fiye da maza.
Abubuwan da ke tattare da cutar kansa suna yin aikin kai hari da kariya. Ana yin motsi ta amfani da nau'i-nau'i nau'i huɗu na gaban kafafun. An gina ciki ciki ta faranti biyar, sassan ciki wanda aka rufe shi da fargaban ciki, yana aiwatar da motsin pendulum a koyaushe. Karatun caudal yana motsawa daga farantin da ya gabata. An tsara wutsiyar kashi kashi biyar da aka rufe da villi.
Launin launin shuɗi mai launin shuɗi ya dogara da ƙasa, abinci, halayen ruwa. Launi na iya bambanta daga launin ruwan kasa-da launin ruwan hoda zuwa launin shuɗi mai tsabta.
Cuban Blue Crayfish Rayuwa
A cikin neman abinci, ciwon kansa yana motsawa a hankali har ƙasa. Crayfish suna cinye galibin lokacinsu a ƙarƙashin tushen tsirrai, a cikin ganyen algae da a ƙarƙashin dawakai. A lokacin molting, da safen daga shuɗi ciwon daji fashe a cikin baya.
Lokacin da ciwon daji ya ji tsoro, yana motsa ba zato ba tsammani, yana yin motsi kwatsam. Blue crayfish yi iyo, turawa wutsiyar fin. Movementsoƙarin motsi kamar fin ɗin yana ba da cutar kansa don haɓaka aikin da ya dace.
Manya crayfish mai launin shuɗi suna ciyar da duk abin da suka samo a ƙasan: harbe na tsire-tsire, algae, ragowar kifin. Rayuwar Cubanfish mai launin shudi shudi ta kai shekaru 3.
Zumatirin crayfish
Lokacin dabbar ta hanyar canjin namiji, namiji zai juya mace ta bayan ta. Wannan tsari na iya ɗaukar mintuna da yawa zuwa awa ɗaya. Mace ta sanya ƙwai 30-200, suna manne da kafafu na ciki. Girman danshin ƙwai yakai milimita 2.
Caviar takin mai magani baƙar fata ne na fari, kuma bayan makonni 2-3 caviar ya zama mai zama paler. Duban dige ana gani a cikin ƙwai - idanun crayfish. Mace na iya, ba tare da dabbar ta hanyar canjin ba, ta sa ƙwai marasa amfani. Wannan caviar yana da launin ruwan hoda mai haske.
Lokacin shiryawa shine makonni 3-5, tsawon lokacin aiwatarwa ya dogara da zafin jiki na ruwa. Lokacin da rustan itacen ɓoye, suka kasance suna ta rataye a ƙafafun mahaifiyar don wasu kwanaki 7-8, bayan haka a hankali suke warwatse. Sabbin mutane a tsayin daka ba su wuce milimita 3 ba. Saurayi suna motsawa ba tare da bata lokaci ba, a bayyanar sun yi kama da ƙaramar iyayensu. Yara masu cutar kansa suna girma cikin sauri cikin makonni 3, sun riga sun kai santimita 1.5. A wata 1.5, launin su ya riga ya kusa da launi na manya.
Yana da daraja la'akari da cewa kayan ado masu launin shudi masu ado suna mutuwa tare da babban abun ciki na nitrates a cikin ruwa.