Amano shrimp (Caridina multidentata) na cikin ƙungiyar crustacean. Ana kiran wannan nau'in AES (Girman Shigar Algae) - shrimp "tsiren ruwan teku". Mai tsara akwatin kifaye na Japan Takashi Amano ya yi amfani da waɗannan tsire-tsire a cikin abubuwan halittu na wucin gadi don cire algae daga ruwa. Saboda haka, aka sanya masa suna Amano Shrimp, bayan mai binciken Jafananci.
Alamomin waje na jatan Amano.
Amano shrimps suna da kusan haske mai launin koren kore, tare da launuka masu launin ja-ja-ja a gefen (girman 0.3 mm), wanda a hankali ya juya zuwa ratsi mai tsaka-tsaki. Ana bayyane raunin haske a bayan baya, wanda ke gudana daga kai zuwa ƙarar caudal. Matan da suka manyanta sun fi girma, suna da tsayin jiki na 4 - 5 cm, a kan su an fi bambanta wuraren da ke da tsayi. Ana rarrabe maza da ƙuntataccen ciki da ƙarami. Launi na murfin chitinous an ƙaddara shi ta haɗin abincin. Shrimp da ke cin algae da detritus suna da ɗanɗano mai ɗanɗano, yayin da waɗanda ke cin abincin kifi suka zama ja.
Amano shrimp ya bazu.
Ana samun shrimp na Amano a cikin kogunan tsaunuka tare da ruwan sanyi, a tsakiyar tsakiyar tsakiyar Japan, wanda ke kwarara zuwa Tekun Pacific. An kuma rarraba su a yammacin Taiwan.
Amano shrimp abinci.
Ciyar shrimp na Amano akan gurɓatar algal (filamentous), ku ci detritus. A cikin akwatin kifaye, ana ciyar da su da busasshen abincin kifi, ƙananan tsutsotsi, brrim jatan lande, cyclops, crushed zucchini, alayyafo, ƙwarjin jini. Tare da rashin abinci, ciyawar Amano tana cin ƙananan ganyen tsire-tsire na ruwa. Ana ba da abincin sau ɗaya a rana, kar a bar abinci ya zauna a cikin ruwa don guje wa gurɓataccen ruwa a cikin akwatin kifaye.
Ma'anar Amano shrimp.
Amano shrimp ƙwayoyi ne masu mahimmanci don tsabtace aquariums daga haɓakar algal.
Siffofin halayyar Amano shrimp.
Amano shrimp suna dacewa da mazauninsu kuma suna kamannin kamanni tsakanin shuke-shuke na cikin ruwa. Koyaya, yana da matukar wahalar gano shi. A wasu lokuta, lokacin da masu binciken ruwa, ba su sami jatan lande a cikin ruwa ba, sai suka yanke shawarar cewa ɓawon burodi ya mutu kuma ya malale ruwan, kuma ba zato ba tsammani ana samun shrimp ɗin da ya ɓace a raye a cikin ƙasan ƙasa.
Amano shrimps sun ɓuya a cikin dazuzzuka na shuke-shuke na ruwa tare da ƙananan ganye, inda suke jin lafiya. Suna hawa ƙarƙashin duwatsu, itacen busasshe, suna ɓuya a cikin kowane ɓuyayyun mawuyacin wuri. Sun fi son kasancewa cikin ruwan da yake zuwa daga matatar kuma suyi iyo akan na yanzu. Wasu lokuta suna iya barin akwatin kifin (galibi galibi da daddare), don haka akwatin da ke da jatan lande a rufe yake, kuma ana sanya tsarin kula da akwatin kifaye don kada ɓawon burodi ya hau kansu. Irin wannan halayyar da ba ta da dabi'a tana nuna take hakkin yanayin ruwa: ƙaruwa cikin pH ko matakin mahaɗan furotin.
Yanayi don adana shrimp Amano a cikin akwatin kifaye.
Amano shrimps ba sa bukatar dangane da kiyaye yanayi. A cikin akwatin kifaye tare da damar kusan lita 20, zaku iya adana ƙananan ƙungiyar mutane. Ana kiyaye yanayin zafin ruwa a digiri 20-28 C, PH - 6.2 - 7.5, bisa ga wasu rahotanni, crustaceans suna mayar da martani mara kyau game da ƙaruwar abun da ke cikin kwayoyin.
Ana ajiye shrimps na Amano tare da ƙananan nau'in kifin akwatin kifaye, amma suna ɓoyewa a cikin dazuzzuka daga shagunan aiki. Ya kamata ku sani cewa wasu nau'ikan kifayen, misali, sikeli, suna cin ciyawa. Ciyawar shrimp da kansu ba ta da haɗari ga sauran mazaunan akwatin kifaye. Suna da ƙananan ƙusoshin ƙafa waɗanda suka dace don cire ƙaramin algae. Wani lokaci shrimp yana iya ɗaukar abu mafi girma ta abinci ta hanyar zagaye ƙafafunsa da shi kuma ya taimaka masa ya motsa da jelar fin.
Kiwan Amano Shrimp.
Amano shrimp galibi ana kama shi a cikin daji. A cikin bauta, crustaceans ba sa samun nasara sosai. Koyaya, yana yiwuwa a sami zuriyar shrimp a cikin akwatin kifaye idan an kiyaye yanayin. Mace tana da faifai mafi girma da kuma jiki mai sassauƙa a gefuna. Kuna iya ƙayyade jima'i na jatan lande ta hanyar halayen jere na biyu na aibobi: a cikin mata suna tsawaita, kama da layin da ya karye, a cikin maza, ana nuna alamun a bayyane, zagaye a sifa. Kari akan haka, ana gane matan da suka balaga ta hanyar kasancewar samuwar ta musamman - "sirdi", inda qwai suke.
Don samun cikakken offspringa offspringan ciki, dole ne a ciyar da jatan lande sosai.
Mace na jan hankalin namiji don saduwa, tana sakin pheromones a cikin ruwa, namiji na fara iyo a kusa da ita, sannan ya juya ya motsa a karkashin ciki ya fitar da maniyyi. Dabino yana ɗaukan secondsan daƙiƙoƙi. A gaban maza da yawa, saduwa tana faruwa tare da maza da yawa. Bayan 'yan kwanaki, matar ta haihu kuma ta manna ta a ƙarƙashin ciki. Mace tana ɗauke da “jaka” tare da caviar, wanda ya ƙunshi ƙwai har dubu huɗu. Qwai masu tasowa launuka ne masu kalar rawaya kuma yayi kama da gansakuka. Ci gaban amfrayo yana ɗaukar makonni huɗu zuwa shida. Mace tana iyo a cikin ruwa tare da wadataccen iskar oxygen a cikin ruwa, tsaftacewa da motsa ƙwai.
'Yan kwanaki kafin bayyanar larvae, caviar yana haskakawa. A wannan lokacin, ana iya kallon idanun amfrayo a cikin ƙwai da gilashin kara girman jiki. Kuma ana iya sa ran sakin ƙwayoyin a cikin aan kwanaki, yawanci yakan faru ne da dare ba lokaci ɗaya ba. Tsutsa suna nuna phototaxis (tabbatacciyar amsa ga haske), don haka ana kama su da daddare ta hanyar kunna akwatin kifaye tare da fitila kuma aka tsotse su da bututu. Zai fi kyau a dasa mace mai haihuwa nan da nan daban a cikin ƙaramin akwati, ƙananan jatan lande zasu kasance cikin aminci.
Bayan tsutsa sun fito, ana mayar da mace babban akwatin kifaye. Bayan wani lokaci, sai ta sake saduwa, sannan ta zubar, kuma ta dauki sabon kwai a kanta.
Larananan ƙyanƙyashe suna da tsayin mm 1.8 kuma suna kama da ƙananan ƙurar ruwa. Suna nuna hali kamar kwayoyin planktonic kuma suna iyo tare da gabobinsu danniya akan jiki. Tsuntsayen suna motsa kai zuwa ƙasa kuma daga baya kawai suna ɗaukar matsayi a kwance, amma jiki yana da lankwasa siffar.
Manyan shrimp na yanayi suna rayuwa a rafuka, amma larvae da suka bayyana ana ɗauke dasu ta halin yanzu zuwa cikin teku, suna cin plankton kuma suna girma da sauri. Bayan an kammala metamorphosis, sai larvae din su koma ruwa mai dadi. Saboda haka, lokacin da ake kiwo shrimp na Amano a cikin akwatin kifaye, ya zama dole ayi la'akari da yanayin ci gaban tsutsa, a rana ta takwas ana sanya su a cikin akwatin kifaye tare da tataccen ruwan tekun tare da kyakkyawan yanayi. A wannan yanayin, larvae suna girma cikin sauri kuma basa mutuwa.