Sau da yawa, a cikin 'yan shekarun nan, a cikin tafkunan ruwa na wucin gadi, zaka ga cewa ban da kifi, wasu halittu masu ban sha'awa kuma suna rayuwa a cikinsu. Kuma waɗannan sune kifin dusar ƙanƙan mai lemu, wanda, kodayake ya zo Turai ba da daɗewa ba, tuni ya fara samun saurin samun farin jini tsakanin masu ruwa da ruwa. Bari muyi la'akari dashi sosai.
Bayani
Da yake masu son farawa da ƙwararrun masanan ruwa suna so, wannan mazaunin akwatin kifaye mai ban mamaki shine zuriyar mafi yawan ruwan girayen launin toka. Amma bashi da banbancin launin sa ba dangin sa na nesa ba, komai mamaki abin birgewa, amma ga zabin hana zafin rai. Don haka, idan ka lura da harsashinsa da kyau, za ka ga a kansa ƙananan raɗaɗɗu na launuka masu duhu da baƙaƙen baƙaƙen fata waɗanda aka sanya su bazuwar tsari.
Amma ga wakilan manya, to, kamar yadda aka riga aka fahimta daga sunansu, ba za su iya yin alfahari da girma dabam na musamman ba. Abin sha'awa, a ƙarƙashin yanayin yanayi, mata sun kai 60 mm a tsayi, kuma maza 40-50 mm. Amma bai kamata a yi fatan cewa samun irin wannan ƙaramin girman ya sa waɗannan ƙananan invertebrates ba su da haɗari ba. Don haka, kowane ciwon daji na namiji yana da fika mai karfi a cikin kayan ajiyar kayan sa, wanda suke amfani da shi nan da nan don tantance shugabanci, kare yankinsu, ko kuma kawai don jan hankalin mata. Game da mata kuwa, ƙafafunsu ba ƙanana ne kawai ba, har ma suna da rauni. Matsakaicin tsawon rai a cikin tafki na patskurao na wucin gadi ya kai kimanin shekaru 2.
Rayuwa a cikin yanayi
Kamar yadda aka ambata a sama, waɗannan nau'ikan invertebrates an haife su ta hanyar zaɓin kiwo. J. Merino da B. Kebis suka yi wannan a cikin 1943, ta hanyar zaɓan sannu-sannu daga kifin kifin da ke zaune a Lake Lago de Patzcuaro, wanda yake a Meziko. Kamar yan uwan nasu na nesa, dwarf crayfish shima ya fi son jikin ruwa mai tsayayye. Suna rayuwa, a matsayin mai ƙa'ida, a cikin Meziko, amma wani lokacin ana iya samun su a wasu koguna a Amurka tare da saurin gudu ba da sauri ba.
Abun ciki
Ko a yanayi na wucin gadi ko na wucin gadi, wannan sankarar sankara ba ta nuna tsananin tashin hankali. Saboda haka, ba abin mamaki ba ne cewa ya kasance daidai ne saboda halayen phlegmatic ɗinsu, ga tsire-tsire na akwatin kifaye da kifi, cewa waɗannan masu jujjuyawar sun sami irin wannan buƙatar a ko'ina cikin duniya. Abinda kawai zai iya keta irin wannan halin nasu shine kasancewa cikin jirgi guda tare da manyan kifaye masu zafin rai, misali, kifin kifi da na cichlids. Hakanan yana da kyau a jaddada cewa lokacin da soya ta bayyana a cikin jirgin ruwa na wucin gadi, yakamata ayi la'akari da yiwuwar mutuwarsu daga waɗannan kifin kifin.
Ka tuna cewa ba a ba da shawarar da karfi a sanya wakilai da yawa na waɗannan masu jujjuyawar a cikin akwatin kifaye ɗaya, tunda a cikin yanayinsu suna rayuwa galibi su kaɗai. Wannan gaskiyane ga maza, wanda zai iya fara nuna tsananin zalunci ga danginsu.
Mafi kyawun zaɓi shine siyan ɗa namiji da mata da yawa.
Game da ƙarfin akwatin kifaye, ana ɗaukar ƙaramin ƙara daga lita 60. Idan an shirya abun ciki na wakilai da yawa na wannan nau'in, to ya zama dole ayi tunani game da haɓaka ƙarfin jirgin ruwa.
Firamare
A matsayinka na mai mulki, ƙaramin tsakuwa na inuwar duhu shine mafi kyau duka a matsayin matattara ga waɗannan kifin kifin, wanda zai jaddada launin invertebrate daidai. Thicknessarancin kauri mai kauri bazai zama ƙasa da 40 mm ba. Wannan don ƙirƙirar kyakkyawan yanayi don shuke-shuke da ke girma a cikin akwatin kifaye.
Kwararrun masanan ruwa suna ba da shawarar sanya fewan ganyen itacen oak a saman ƙasa, kuma a cikin bazara, canza su zuwa ganyen bara. Hakanan, kar a manta da wani fasalin mai ban sha'awa na wannan kifin kifin, shine, motsawa ta wasu matsugunai, tara duwatsu ko sakar duwawu.
Zai fi kyau a ba da haske, kuma a tsayar da zafin ruwan cikin kewayon digiri 20-24 da taurin digiri 10-15. Hakanan, kar a manta game da sauya ruwa koyaushe. An ba da shawarar yin shi fiye da sau 1 a cikin kwanaki 7.
Mahimmanci! Ba za a iya aiwatar da ƙarancin yanayi na waɗannan kifin ba tare da tacewa da haɓaka mai inganci ba.
Gina Jiki
Wannan dusar ƙanƙarawar kifayen suna ciyarwa daidai kan duk abin da zai iya isa da fikarsa. Don haka, azaman ciyar da shi, zaku iya amfani da:
- Allunan don kifin kifin, katanga.
- Live abinci.
- Daskararren abinci.
Koyaya, yana da kyau a lura cewa yayin ciyar da abinci mai rai, kuna buƙatar tabbatar da cewa abincin ya faɗi a ƙasan akwatin kifaye kuma ba kifin kifin ya lalata shi ba. Bugu da kari, idan ana so, wadannan invertebrates za su iya cin kayan lambu, kuma za a iya amfani da cucumbers ko zucchini a matsayin abinci. Amma ka tuna ka tafasa kayan lambu kafin kayi musu hidima.
Kiwo
Balaga tsakanin jima'i a cikin waɗannan ƙananan invertebrates yana faruwa lokacin da suka girma zuwa 1.5-2 cm a tsayi. A matsayinka na mai mulki, wannan yana faruwa idan sun kai watanni 3-4. Wani abin ban sha'awa shine cewa mata sun balaga da sauri fiye da maza, wanda, ba kamar su ba, rayuwarsu ta ɗan ƙaruwa. Tsarin kiwo da kansa baya buƙatar kowane ƙoƙari daga mashigin ruwa, amma fa idan har haifuwarsu ba ta faru a cikin tafki na wucin gadi na kowa ba. Sabili da haka, don kaucewa mutuwar samarin ɓawon burodi, an ba da shawarar sosai don dasa masu invertebrates a shirye don saduwa zuwa cikin akwatin kifaye na daban.
Bayan haka, namiji zai fara bin matar da yake so a cikin tafkin na wucin gadi. Bayan ya isa wurinta, sai ya fara saduwa da ita. Ya kamata a lura cewa ana yin jima'i ta kusan nan da nan bayan an gama narkar da narkakkiyar. Daga nan ne kuma za a ga gungu na ƙwai a kan cikin mata kusa da ƙafafu. A matsayinka na ƙa'ida, ba shi da wuya a lura da su saboda girmansu da haske.
Ya kamata a lura cewa waɗannan cututtukan ba sa damuwa da zuriyarsu ta nan gaba. Sabili da haka, don kiyaye yawan su, sai mu mayar da namiji zuwa jirgi ɗaya, kuma ga mace muna samun tsari daga gansakuka ko wasu tsire-tsire. Lokacin shiryawa ya dogara da dalilai da yawa:
- abubuwan hada sinadarai na yanayin ruwa;
- yanayin zafi. Ana ɗaukar mafi kyawun kewayon digiri 24-26.
Hakanan yana da kyau a jaddada cewa a duk wannan lokacin mace da ƙyar ta bar gidan. Saboda haka, yana da kyau a jefa abincin ba da nisa sosai da inda yake ba. Cananan yara masu ɓoye da suka bayyana bayan farkon molt ainihin kwafin iyayensu ne. Hakanan yana da kyau a nanata cewa babu wata matsala cikin ci gaban su. Abin da kawai kuke buƙata shi ne ciyarwa akan lokaci kuma kar a manta da sauya ruwa.
Gyara
Kamar yawancin kwalliyar kwalliya, waɗannan marasa kashin baya suma suna cikin narkar da lokaci zuwa lokaci. A matsayinka na mai mulki, wannan aikin ne yake basu damar girma kaɗan. Caramar ƙwallan ƙwallon ruwa sau da yawa sau ɗaya (sau ɗaya a mako). Amma ga manya, ana lura da wannan aikin a cikinsu sau da yawa ƙasa. Ya kamata a lura cewa rashin lafiyar kansa ba shi da kariya. Sabili da haka, don wannan lokacin, ana ba da shawarar halartar halarar smallan matsugunai.
Hakanan, narkar da kwalliyar ba koyaushe yana cin nasara ba. Don haka wannan bai faru ba, ya zama dole a lura da kasancewar alli da iodine a cikin yanayin ruwa. Amma yana da kyau a lura cewa narkar da ita koyaushe gwaji ne mai wahala don cutar kansa a kowane zamani. Kuma babban aikin marubucin ruwa shi ne sauƙaƙa shi da kuma rage yawan yawan mace-macen da ke tsakanin inan adam.
Irin
A yau, ana iya samun wakilan dangin Cambarellus a kusan kowane akwatin kifaye. Kuma wannan ba abin mamaki bane kwata-kwata, idan aka basu kulawar da ba ta dace ba, mai iko da komai. Amma wani lokacin wasu sabbin mutane suna tunanin cewa nau'ikan jinsin halittu guda biyu ne kawai. Saboda haka, la'akari da irin nau'ikan ɓawon burodi na crowaceans.
Dwarf tangerine (lemu) ciwon daji
Launi mai haske shine alamar wannan nau'in. An samo shi musamman a Mexico. Abin ban mamaki a cikin yanayin yanayi, launin jikinsa yana da launin ruwan kasa, kuma ya zama orange ne kawai bayan zaɓin. Siffar maƙerin namiji ya fi kama da lancet a bayyane. Zafin jiki mafi kyau na yanayin ruwa shine digiri 15-28.
Mahimmanci! Mai tsananin tashin hankali ga sauran crustaceans.
Dwarf mexican crayfish
Wannan jinsin invertebrates galibi ana kiransa tabo zublifar ko Cambarellus montezumae. mahaifarta, da takwararta ta takerine, ita ce Mexico. A cikin tabarau masu launi, launin ruwan kasa na nau'ikan jike-jike ya mamaye. A wasu wurare, zaka iya samun tabo na inuwar duhu. Girman manya na iya kaiwa 60 mm.
A ƙa'ida, waɗannan kifin kifin makwabta ne na kusan dukkanin kifi. Abin lura ne cewa zasu iya cin mushen kifi ne kawai. Suna jin dadi a 15-30 digiri na ruwa.
Mahimmanci! A lokacin narkakken narkakken kifin kifin na Mexico yana buƙatar mafaka.
Dwarf fadama crayfish
Wannan nau'ikan crustacean yana zaune a cikin ruwan Mississippi mai nisa. Game da launi na waje, yana iya zama launin toka ko launin ja-ja-ja mai launuka sanannu ko raƙuman raƙumi waɗanda suke ko'ina a bayan fage. Yawancin lokaci akwai ƙaramin tabo a tsakiyar wutsiyar. Matsakaicin girman girma shine 40mm.
Har ila yau, ya kamata a lura cewa kiwo na wannan nau'in yana buƙatar kasancewar ba ƙasa kawai ta musamman a cikin tafki na wucin gadi ba, har ma da duwatsu, ganye ko cones da aka ɗora a kai. Wannan abin da ake bukata shi ne saboda a lokacin gestation, dwarf marsh crayfish burrows na cikin ƙasa kuma tana ɓoye a ciki har sai ƙananan ɓawon burodi sun bayyana. Tsarin tsarin zafin jiki mafi kyau don irin waɗannan ɓawon burodi shine digiri 20-23.
Tehanus
Aya daga cikin mafi yawan nau'ikan jinsunan waɗannan invertebrates. Da farko dai, yana da kyau a sani cewa ya samo sunan ne saboda zane da ya yi akan harsashi, wanda, idan aka zurfafa bincike, yayi kama da tabon marmara. Launin jiki na iya zama ko baƙi, launin ruwan kasa ko kore. Ya bambanta a cikin sauƙin kulawa. Yana jin kyau a yanayin yanayin ruwa daga digiri 18 zuwa 27.
A ƙarshe, Ina so in lura cewa saboda yanayinsu na ban mamaki da ƙarami, dwarf crayfish ba wai kawai ya zama kayan ado na gaske na kowane akwatin kifaye ba, amma kuma yana ba ku damar samun kyakkyawar jin daɗin rayuwa daga yin tunani akan ayyukansu na shakatawa. Kari akan haka, hatta wadanda suka fara fahimtar duk wata masaniya game da mashigar ruwa zasu jurewa da abinda ke cikinsu. Abinda yakamata kayi shine ka bada aƙalla ɗan lokacinka don kula da irin waɗannan dabbobin na ban mamaki.
