- Igama lesayensi : i- Hemigrammus ocellifer
- Igama elifanayo : i- Hemibrycon ocellifer, i-Hemigrammus ocellifer falsus, i-Holopristis ocellifer, iTetragonopterus ocellifer
- Igama elivamile: Inhlanzi ye-Beacon, i-Beacon Tetra, ikhanda kanye nomsila wokukhanya kwe-Tetra
- Umndeni: i- Characidae
- Umsuka: Argentina, Brazil, French Guiana, Guyana, Peru naseSuriname
- Usayizi omdala: amasentimitha amabili (5 cm)
- Ezenhlalakahle: Inhlanzi yesikole enokuthula
- Ukuphila: iminyaka emihlanu
- Izinga leTanki: Umhlali ophakathi
- Ubukhulu obuncane beTank: amalitha angu-15
- Ukudla: I- Omnivore, idla konke ukudla
- Ukuzala: i- Egglayer
- Ukunakekela: Kulula
- i-pH: 6.0-8.0
- Ubunzima: 5-19 dGH
- Ukushisa : 72-79 F (22-26 C)
Umsuka / Ukusabalalisa
I-Hemigrammus ocellifer ivela eNingizimu Melika, lapho ingatholakala khona ezindaweni eziningi e-Amazon nase-Orinoco umfula, kanye nasegwini laseGuyana. Ukuthanda imifula kanye nemifudlana ehamba kancane, ingatholakala e-Argentina, eBrazil, eFrench Guiana, eGuyana, ePeru naseSuriname. Ama-specimens abanjwe ngasendle ajwayele ukudayiswa kulo msebenzi, ngoba iningi labo manje liboshiwe ukudayiswa kwezebhizinisi.
Igama lesayensi livela ku- Hemmigrammus yesiGreki elisho "umugqa wemizuzu ", okubhekisela emgqeni ongaphelele we-lateral, ne-ocellifer okusho ukuthi "iso elibheke", ukubhekisela emabala okubukeka noma "amehlo" ekhanda nomsila wezinhlanzi. Okokuqala echazwe ngokuthi i- Tetragonopterus ocellifer , le nhlobo kamuva yahanjiswa kuhlobo lwe- Hemigrammus . I-classification ayisaqiniseki, kodwa, njengoba ochwepheshe bevuma ukuthi i-genus ayiyona i-monophyletic, futhi kungenzeka ukuthi ukubuyekezwa okuqhubekayo kungenzeka.
Incazelo
I-Head and Tail Light Tetras, i- Hemigrammus ocellifer , ibizwa ngamachashazi amabili anombala enemibala efana nethusi. Enye itholakala phansi komsila kanti enye iseduze nekhanda, eduze kwesembozo segill. Lezi zikhwama ezibukeka zihambisana nendawo emnyama. I-Hemigrammus ocellifer falsus , ibizwe ngokuthi yi-subspecies engenzeka.
Kuyinto encane kakhulu futhi ine "umsila ukukhanya" indawo, kodwa ayikho indawo ngemuva ikhava gill, okwamanje ayibonakali njengezinhlobo ezahlukene.
Umzimba uyisiliva ye-iridescent embala futhi, njengezinye eziningi ze-Tetras, isimo se-oval. Kubonakala kusuka phezulu, umzimba ucindezelwe, kanti abesilisa babe mncane kunabo abalingani babo besifazane. Ingxenyeni engenhla yeso ihlelwe ebomvu elikhanyayo, elifana ne- Red Eye Tetra . Amaphethini ayahamba, futhi kwezinye izibonelo, umugqa omnyama omnyama ugijima phakathi komzimba kuya endaweni lapho umsila uqeda khona. Abantu abadala bafinyelela ubude obuba cishe amasentimitha amabili (5 cm).
Ama-tankmates
I-Head and Tail Light Tetras yenza kahle kakhulu ezikoleni ezingamashumi amabili noma ngaphezulu futhi ingagcinwa nezinye izinhlanzi ezinokuthula, ikakhulukazi amanye amalunga omndeni wakwaTetra. I-Barbs, i-Danios, i-Rasboras kanye nezinye izinhlanzi ezincane eziphakathi nezinhlanzi ezinokuthula nazo zingabangane abahle. I-Small Loaches ne-Catfish, ama-Cichlids amancane, ne-Gouramis encane nawo afanelekile.
Gwema izinhlanzi ezinkulu ngokwanele ukuzidla. Abanye abanikazi babika ukuthi i-Head and Tail Light Tetras bazokhipha izinkomba zezinhlobo ezihamba kancane ezinyakazayo ezinjenge-Angelfish neBettas.
Indawo yokuhlala / Ukunakekelwa
I-Head and Tail Light Tetras ngokuvamile ayihlaziyi indawo yokuhlala. Kufanele zinikezwe izindawo ezitshalwe, okungokoqobo noma ezenzekelayo .
Izitshalo ezikhulayo noma ezide ezifinyelela phezulu kwetangi ukunikeza umthunzi zifiseleka kakhulu, njengoba le nhlanzi ikhetha ukukhanyisa okuncane. I-substrate emnyama izangezela kumbukiso obunqotshwe futhi isuse umbala we-Head and Tail Light Tetra. Vula isikhala sokubhukuda maphakathi uzoqedela ilungiselelo elihle le-tank.
Ukudla
Omnivorous in nature, i-Head and Tail Light Tetra izodla ukudla okuningi, kepha ngeke ikwazi ukufaka izitshalo eziphilayo. Nikeza izinhlobo ezihlukahlukene zokudla kwe-flake kanye nokudla okubandayo noma okufriziwe okufriziwe , njenge-brine shrimp, ama-bloodworms, nezinambuzane ezincane. Bayawudla nokudla okune-pelled kahle. Ukudla okubukhoma kufanele kusetshenziswe uma kulungiswa ngaphambi kokuzalana.
Izingxabano zobulili
Amantombazane angama-rounder futhi aqhubekile kunamadoda, ikakhulu lapho ebhekwa phezulu. Isibilini sokubhukuda esilisa sikhonjiswe futhi sibonakala kakhulu kunesisindo sokubhukuda esiswini kwesifazane.
Njengoba le nhlanzi idlulile, kungenzeka ukubuka isisindo sokubhukuda ngokusebenzisa ukukhanya okuqinile.
Ukuzala
Uhlaka lweqanda, i- Hemigrammus ocellifer kulula ukuzala. I-tank kumele ifakwe izitshalo eziningi ukuze umbhangqwana abeke amaqanda. Ukukhanyisa kufanele kufane. Amanzi ase-aquarium kufanele abe buthambile, izinga lokushisa ngama-80 F (26 C), futhi i-pH i-acidi kancane ku-6.0 kuya ku-6.5.
Isimo umbhangisi wokudla ngokudla okuphakathi kweviki noma ezimbili. Ama-bloodworms ne-brine shrimp yizinqumo ezinhle, futhi iqhwa lingasetshenziswa uma bukhoma bungatholakali. Njengoba isikhathi sokusondela sisondela, isisu sowesifazane siyovuthwa ngokuphawulekayo ngamaqanda. Ukusabalalisa ngokuvamile kwenzeka ekuseni, kuze kube namaqanda ayizinkulungwane ezibekwe phezu kosuku.
Lapho amaqanda ehlelwe, ususe abazali ngokushesha, ngoba bayodla amaqanda kanye namahhashi abasha. Amaqanda azogxila emahoreni angu-24, futhi gazinga abe mahhala-ukubhukuda phakathi kwezinsuku ezimbili. Ngalesi sikhathi, qinisekisa ukuthi ukukhanya kunqotshwe kakhulu. Uma igumbi likhanya kakhulu, kuwukuhlakanipha ukudweba itanki ukuze unciphise ukukhanya. Yondla ukudla okunamafutha okupheka okwenziwe ngokudayisa, i-egg yolk, noma i-paramecium. Ezinsukwini ezimbalwa, izinhlanzi ezisanda kuhlanjululwa zingaphinde zondliwe ku-gazinga.