Star agamixis (lat. Agamyxis albomaculatus) ndi nsomba yam'madzi yomwe idagulitsidwa posachedwa, koma nthawi yomweyo idapambana mitima ya amadzi.
Ndi kambalame kakang'ono kwambiri, kovekedwa zida zankhondo zam'mafupa ndikukhala moyo wakusiku.
Kukhala m'chilengedwe
Mitundu iwiri ya nsomba Agamyxis pectinifrons ndi Agamyxis albomaculatus tsopano ikugulitsidwa pansi pa dzina la Agamyxis stellate (Peters, 1877).
Agamixis amapezeka ku Ecuador ndi Peru, pomwe A. albomaculatus amapezeka ku Venezuela kokha.
Kunja, amasiyana pang'ono, kupatula kuti Agamyxis albomaculatus ndi yaying'ono kwambiri ndipo ili ndi mawanga ambiri. Mawonekedwe a mchira kumapeto kwake ndiyosiyananso pang'ono.
Ndi nsomba yotsika kwambiri. Zimapezeka m'mphepete mwa nyanja, pamadzi osaya, pakati pazambiri, pansi pamitengo yakugwa.
Masana, amabisala pakati pazinyama, zomera, m'mapanga. Yogwira madzulo ndi usiku. Amadyetsa zazing'ono zazing'ono, molluscs, algae. Imayang'ana chakudya pansi.
Zokhutira
Zomangira ndi zofanana ndi nsomba zonse zomwe zimaimba. Kuunikira pang'ono, malo okhala ambiri, matabwa obowoloka kapena miyala yodzaza kuti nsomba zibisike masana.
Nthaka ndiyabwino kuposa mchenga kapena miyala yoyera. Kusintha kwamadzi nthawi zonse kumasunga nsombazi kwa zaka zambiri.
Nsomba zausiku komanso kusukulu, monga amitundu ambiri. Pazipsepse za pectoral pali zonunkhira, onetsetsani kuti nsomba sizikukuvulazani, zisonga zake ndizopweteka kwambiri.
Momwemonso, sizikulimbikitsidwa kuti mugwire ukonde wa gulugufe wokhala ndi mawanga oyera, zimasokonezeka mwamphamvu.
Ndi bwino kugwiritsa ntchito chidebe cha pulasitiki. Muthanso kutenga ndi dorsal fin, koma mosamala kwambiri.
Somik agamixis amamveka ngati mamvekedwe oyimba - kukuwa ndi phokoso.
Magawo amadzi: kuuma mpaka 25 °, pH 6.0-7.5, kutentha 25-30 ° C.
Kufotokozera
Mwachilengedwe amafika masentimita 15 (osachepera mu aquarium, nthawi zambiri pafupifupi 10 cm). Kutalika kwa moyo mpaka zaka 15.
Mutu ndi waukulu. Pali mitundu iwiri ya ndevu za masharubu. Thupi ndi lamphamvu, lalitali, lathyathyathya kuchokera pamwamba. Mbale zamafupa zimayenda motsatira mzere wotsatira.
Mimbulu yam'mbali imakhala yamakona atatu; kuwala koyamba kuli ndi mano. Mapeto a adipose ndi ochepa. Anal wamkulu, wopangidwa bwino. Mchira wa mchira uli ndi mawonekedwe ozungulira.
Zipsepse za pectoral ndizotambalala; cheza choyamba ndi chachitali, cholimba, komanso chopindika. Zipsepse za m'chiuno ndizochepa komanso zozungulira.
Agamixis ndi mawanga oyera, ofiira akuda kapena abuluu wakuda ndi malo okhala ndi zoyera zingapo pathupi. Mimba ndi yopepuka pang'ono, yofanana ndi thupi.
Pamapeto pake, mawanga amaphatikizika pamizere iwiri yamizere yopingasa. Achinyamata ali ndi timadontho toyera yoyera. Pa masharubu, mikwingwirima yakuda ndi yopepuka imasinthasintha.
Zipsepsezo ndi zakuda ndimadontho oyera omwe amatha kuphatikizika mikwingwirima. Zitsanzo zakale ndizofanana zofiirira zakuda ndimadontho oyera pamimba pawo.
Maonekedwe a nsombayo amawonekera kwambiri; mwa anthu achikulire, humpback imadziwika kwambiri.
Ngakhale
Nsomba zamtendere zomwe zimagwirizana mosavuta ndi mitundu yonse ya nsomba zazikulu. Usiku imatha kudya nsomba zazing'ono kuposa izo.
Amakhala ndi moyo wapausiku, amabisala m'misasa masana.
Kusiyana kogonana
Wamphongo ndi wochepa thupi, wamkazi amakhala ndi mimba yayikulu komanso yozungulira.
Kubereka
Agamixis imatumizidwa kuchokera ku chilengedwe ndipo pakadali pano palibe chidziwitso chodalirika chokhudza kuswana kwake.
Kudyetsa
Agamixis amadyetsedwa bwino dzuwa litalowa kapena usiku. Wamphamvuyonse, kudyetsa sikuvuta ndipo ndikofanana ndikudyetsa nsomba zonse zankhondo.
