Ungacabanga a izinhlanzi ezisobala ngokuphelele? Nakuba kuzwakala njengokuthile okuvela ku-movie eqanjiwe yesayensi, lezi zinhlanzi zikhona emhlabeni wethu. Njengoba imizimba icace kangangokuthi ikuvumela ukuba ubone ingaphakathi layo, iye yabangela ukumangala kososayensi nabayizimfundamakhwela. Okulandelayo, sizohlola ezinye zezinhlobo zezilwane de peces izinto ezisobala ezaziwayo kanye nezici zazo ezithakazelisa kakhulu.
Kungani izinhlanzi zisobala?
Ukungafihli ezinhlanzini kungenxa yochungechunge lokuziphendukela kwemvelo okuvumela lezi zinhlobo ukuba zizifihle endaweni yazo. Lezi zinhlobo zezici ziwusizo ikakhulukazi ekuzivikeleni ezilwaneni ezidla ezinye. Ukwengeza, ukungabi bikho kwezingulube emizimbeni yazo, kanye nokuntuleka kwezikali kwezinye izinhlobo zezilwane, yikho okwenza zibukeke njengekristalu. Ezinye izinhlanzi ezisobala zisebenzisa le nzuzo ukuze ziphile ezindaweni lapho ukukhanya kuyindlala, njengasekujuleni okukhulu. Kodwa-ke, akuzona zonke ezihlala kulezi zindawo, ezinye zihlala emanzini ahlanzekile futhi zivame ukubonakala ezindaweni ezihlala emanzini.
I-Barreleye Fish (Macropinna microstoma)
Enye yezinhlobo ezithakazelisa kakhulu yi- Barreleye o I-Macropinna microstoma, yatholwa ngo-1939. Le nhlanzi engavamile ihlala ekujuleni kolwandle, ngaphezu kwamamitha angu-600 ngaphansi kwamanzi. Kwaze kwaba ngu-2004 lapho ososayensi baseMonterey Bay Aquarium Research Institute (MBARI) bakwazi ukuthwebula izithombe zekhwalithi enhle futhi bathola idatha eyengeziwe mayelana nokuziphatha kwayo.
Into ebaluleke kakhulu ngale nhlanzi ukuthi ine- ikhanda obala ngokuphelele, okukuvumela ukuthi ubone ngokusebenzisa uhlobo 'lwedome' eligcwele uketshezi. Ngaphakathi kwaleli dome kunamehlo alo eqiniso, ayiziyingi ezimbili ezinkulu eziluhlaza. Lezi amehlo e-tubular Ziyivumela ukuthi ibheke phezulu ukuze ibone inyamazane yayo, nakuba ikwazi futhi ukuyijikeleza phambili lapho ifuna ukudla. Ukwengeza, lawa mehlo ambozwe into yokuhlunga ukukhanya ukuze abone kangcono inyamazane ye-bioluminescent efana ne-jellyfish.
I-Crystal Catfish (Kryptopterus vitreolus)
Enye inhlanzi esobala ngendlela emangalisayo yi- I-Crystal Catfish (I-Kryptopterus vitreolus), ethandwa kakhulu emhlabeni we-aquarium. Indabuko yaseNingizimu-mpumalanga ye-Asia, lolu hlobo luhlala emifuleni yamanzi afudumele, ahlanzekile emazweni afana neThailand ne-Indonesia.
Nakuba kungewona wonke umzimba wayo osobala ngokuphelele, isikhumba nemisipha yayo, okuvumela umgogodla nezitho zangaphakathi ukuba zibonakale ngokucacile. Ngaphezu kwalokhu obala, uhlobo lwaziwa ngokuba onobungane, ngakho-ke kuyatuseka ukubagcina bengamaqembu ezindaweni ezihlala emanzini, lapho ukubhukuda kwabo okuvumelanisiwe kuwumbukwane obonwa abantu abaningi abazilibazisa abawujabulelayo. Vele, ukunakekelwa okukhethekile kufanele kuthathwe ukuze kugcinwe indawo yabo isesimweni esifanele, ngoba badinga ama-aquariums amakhulu okungenani amalitha angama-80 nezitshalo ezinikeza izindawo ezinomthunzi.
I-Indian Glass Perch (Parambassis ranga)
Omunye ummeleli wezinhlanzi ezisobala yi I-Indian Crystal Perch (I-Parambassis ranga), uhlobo olutholakala emifuleni nasezindaweni zemifula yaseNdiya, eBurma naseThailand. Ngokufanayo ne-Crystal Catfish emzimbeni wayo osobala, i-Crystal Perch ivame ukuba yisisulu somkhuba ongafanele emhlabeni we-aquarium: abanye abalimi bajova izingulube zokwenziwa esikhumbeni sabo ukuze bazenze zibukeke kakhudlwana. Lokhu, ngeshwa, ngokuvamile kubangela ukungezwani komzimba okubi kakhulu noma izifo, futhi kunciphisa kakhulu isikhathi sabo sokuphila. Ngakho-ke, kuyatuseka ukuthola ama-specimens esimweni sazo semvelo futhi ugweme ukusekela lolu hlobo lwezinqubo zentengiso.
Ezinye izinhlobo de peces okusobala
- I-Tetra Jellybean: Ebizwa nangokuthi 'i-jellyfish', lezi zinhlanzi ezincane zamanzi ahlanzekile zihlala eNtshonalanga Afrika. Ezinsikazi zalolu hlobo zisobala ngokuphelele, kanti abesilisa banamabala anemibala egqamile.
- Izinhlanzi Ezinamehlo Ayisithupha (I-Dolichopteryx longipes): Le nhlanzi ingenye ehlala ekujuleni kolwandle. Isici sayo esiphawuleka kakhulu amehlo ayo ayisithupha; ezine zazo zisetshenziselwa ukubona izilwane ezidla ezinye, kuyilapho ezinye ezimbili zibona inyamazane.
- I-Cyanogaster iyatholakala: Lesi silwane esincane singamamilimitha angu-17 ubude futhi sisanda kufakwa ohlwini ngo-2013. Igama laso, elisho ukuthi “isidlali sasebusuku esiluhlaza,” libhekisela emikhubeni yalo yasebusuku nokubala kwangaphakathi.
Nakekela ukugcina izinhlanzi ezisobala ku-aquariums
Uma unentshisekelo yokugcina lezi zinhlobo ku-aquarium yakho, kubalulekile ukugcina izincomo ezithile engqondweni. Izinhlanzi ezisobala, njenge-glass catfish noma i-glass perch, zidinga izindawo zasemanzini ezinomthamo okungenani wamalitha angama-80 kanye nohlaza oluningi, oluzivumela ukuthi zicashe lapho zizidinga. Ukwengeza, ikhwalithi yamanzi kufanele igcinwe ngezihlungi zesipontshi kanye nebhalansi eyanele yamabhaktheriya anenzuzo. I amazinga okushisa amanzi Abalulekile, futhi kufanele agcinwe phakathi kuka-23ºC no-26ºC.
Ngakolunye uhlangothi, akufanele neze zivezwe imibala yokwenziwa. Nakuba abanye abafuyi befaka odayi ukuze bakhange nakakhulu, lokhu kubangela izinkinga zempilo ezinhlanzini futhi kunciphisa ukuphila kwazo. Kungcono ukujabulela ubuhle bemvelo balezi zinhlanzi ezimangalisayo.
I-Los izinhlanzi esobala Ziyizinhlobo eziyingqayizivele ezikwazile ukuthuthukisa ukuzivumelanisa kwemvelo okuyinkimbinkimbi ukuze ziphile ezindaweni eziyinkimbinkimbi. Kusukela ekukhanyeni kwazo ukuze kugwenywe izilwane ezidla ezinye izilwane kuya ezakhiweni ze-anatomical ezinelukuluku njengamehlo ashubhu ezinhlanzi ze-goblin, lezi zilwane ziyisimangaliso semvelo. Ngokunakekelwa okufanele, ezinye izinhlanzi ezisobala zingagcinwa ezindaweni ezihlala emanzini, zinikeze umbukwane othakazelisayo, nakuba kubalulekile ukuqinisekisa izimo ezifanele futhi ugweme imikhuba eyingozi njengokujova odayi.