Inyoka yamanzi efana ne-boa (Homalopsis buccata) noma inyoka yamanzi efihliweyo ingeyomndeni wezinyoka (i-Colubridae), ukuhleleka okubabazekayo. Ukubuka kwe-Monotypic.
Izimpawu zangaphandle zenyoka ye-boa.
I-boa constrictor ihlukaniswa yizindawo ezikhulisiwe ekhanda, ezibizwa ngokuthi "izihlathi ezinamandla". Ubude bomzimba kusuka kwimitha elilodwa kuya ku-1.3. Ikhanda lihlukaniswe ngokusobala nomzimba. Izinombolo zomzimba zinezikali ezincane, ezicijile. Imikhuba ekhanda inkulu, imnyama nsundu noma ibe mpunga. Ekhanda, ezinhlangothini zombili, imivimbo emnyama ebonakalayo idlula ngamehlo, izinhlaka zazo zifana nesifihla-buso.
Ngasemaphethelweni angaphambili, eduze nokuvuleka kwamakhala, kunendawo emnyama emise okwe-V. Enye indawo encane yande ngemuva kwekhanda. Umbala we-integument uyahlukahluka, kunabantu abanombala oluhlaza okotshani, onsundu ngokukhanyayo, onsundu, emzimbeni kukhona iphethini ngendlela yemivimbo emincane ekhanyayo egudle umzimba. Ngezansi kukhanya, kuphuzi noma kumhlophe ngephethini elincane elinamachashazi. Izinyoka ezincane ze-boa zihlukaniswa ngombala wazo ogqamile, ocebile. Imivimbo e-orenji eguqukayo ivelele emzimbeni omnyama.
Ukusatshalaliswa kwenyoka ye-boa.
I-boa constrictor isivele isakazeka e-Southeast Asia. Kutholakala ezwekazini laseNdiya, iBurma, iBangladesh, iMyanmar, iThailand, iCambodia. Izinhlobo zaseVietnam, eLaos, e-Indonesia, eMalaysia naseSingapore. Ihlala kuyo yonke iNhlonhlo yaseMalay, kanye naseNdiya naseNepal. Isakazeka ngasempumalanga, kufaka phakathi iSulawesi.
Izindawo zokuhlala zenyoka ye-boa.
I-boa constrictor iyinhlobo yamanzi angenasawoti. Ihambisana nezindawo ezihlala emanzini. Kuvela emifudlaneni enamabhange amatshe achotshoziwe, imisele yokuhambisa amanzi, emasimini aniselwa, amachibi, amaxhaphozi. Lolu hlobo lwenyoka luyabekezelela ubukhona bomuntu nemisebenzi yakhe. Kwenzeka ikakhulukazi ezindaweni zezolimo, emasimini elayisi, emizimbeni yamanzi ezindlwaneni zasehlobo, kuhlala imifula esezansi, imifudlana nemisele. Yenzeka emanzini amunyu emihlangeni.
Umsoco wenyoka ye-boa.
I-boa constrictor isivele iba sebusuku futhi icasha ngodaka noma emigodini emini. Izingela izinhlanzi, kodwa ibuye idle amaxoxo, ama-newt, ama-toads, futhi idla ama-crustaceans.
Izinsongo enyokeni.
Izinyoka zeBoa zithunyelwa kwamanye amazwe. Lolu hlobo lwenyoka luthunyelwa ngaphandle kwesihawu luvela eCambodia, Vietnam, Thailand, China.
Inani elikhulu lezinyoka ze-boa lithunyelwa kwelinye lamachibi amakhulu aseCambodia, okungaba ngu-8% wazo zonke izinhlobo zezinyoka ezizothengiswa.
Ezimakethe zaseVietnam naseChina, inyama yesikhumba sezinyoka nenyama yezilwane ezihuquzelayo ibalulekile. Ngesikhathi sokuhweba esiphakeme, kudayiswa izinyoka zamanzi ezingaphezu kwezingu-8 500 zezinhlobo ezahlukahlukene, ingxenye enkulu yazo izinyoka ze-boa. Ukubamba zonke izinhlobo zezinyoka eCambodia kungenye yamabhizinisi anenzuzo enkulu futhi kumelela ukuxhashazwa okukhulu kakhulu kwezinto ezihuquzelayo noma kuphi emhlabeni. Izinyoka ze-Boa kwenye indawo zisetshenziswa futhi njengokudla emapulazini ezingwenya, futhi zivame ukubambeka futhi zibhubhe kumanetha amakhulu avimba iziteshi.
Lolu hlobo lwenyoka luyisilwane esihuquzelayo sesithathu esidayiswa kakhulu endaweni eseduze neThuong National Park, yize kunezinyathelo zokuvikela ezithathwe kule ndawo. Phakathi kuka-1991 no-2001 kuphela, kwangeniswa eChina izikhumba zenyoka eziyizi-1 448 134. Izikhumba zezilwane ezihuquzelayo nazo zingeniswa e-United States, zingeniswa okuphelele okungu-1,645,448 phakathi kuka-1984-1990.
Isimo sokulondolozwa kwenyoka yamanzi e-udovidny.
I-boa constrictor ingenye yezinhlobo ezifakiwe esigabeni se- "Least Concern".
Isatshalaliswa kabanzi kulo lonke elaseNingizimu-mpumalanga ye-Asia futhi ivumelane nokuhlala endaweni eguqulwe yimisebenzi yabantu.
I-boa constrictor ithengiswa endaweni nakwamanye amazwe, yize ukubanjwa njalo kwalezi zilwane ezihuquzelayo ngabantu bendawo kungabangeli ukwehla okukhulu kwenani labantu. Kodwa-ke, ngokuqhekeka okuqhubekayo kwendawo yokuhlala, kunamathuba okusongela lolu hlobo lwezinyoka. Azikho izindlela ezaziwayo zokonga inyoka ye-boa, yize lolu hlobo luthintwa yimizamo yokongiwa ezindaweni eziningi ezivikelwe, kubandakanya iThuong National Park. Ucwaningo olwengeziwe luyadingeka ukuthola inani labantu emvelweni, izimo zokuzalisa kanye nezinga lokukhiqizwa kohlobo ukuze kugwenywe ukuvela kwezinsongo ngokuzayo. Lezi zinhlobo zezinyoka zingafuyelwa ekuthunjweni (CITES. 2001).
Ukugcina inyoka ye-boa ekuthunjweni.
Izinyoka zamanzi ezinjenge-Boa zinyoka ezingenakuzithoba futhi zikubekezelela kalula ukuthunjwa. Kodwa-ke, zivumelaniswa nokuhlala kuphela endaweni enamanzi, ngakho-ke, ukuze zigcinwe, zidinga umswakama ophakeme ku-terrarium kanye nesiqukathi esivulekile esinamanzi.
Ezinyokeni kukhethwa i-aquaterrarium ebanzi enechibi, elinganisa i-60 - 70% yendawo ehlala kuyo.
Izitshalo ezimbizeni ziyanyakaziswa nxazonke, kuhlelwa imihlobiso evela emagatsheni. Izitshalo zasemanzini ziyatshalwa futhi ziqiniswe emanzini. Ngezansi kufakwe ugwadule omuhle. Amaphethelo echibini aguqulelwa ukwehla kwezinyoka emanzini bese uya ogwini. Ukushisa kwamanzi kugcinwa cishe ngama-27 - 30 degrees. Umoya ushiswa kuze kufike ku-30 degrees. Amanzi ayahlungwa. Ezinye izinhlobo zezinyoka zamanzi zihlala emvelweni ezindaweni ezinomhluzi wama-mangrove; ekuthunjweni, abantu abanjalo baphila kangcono emanzini anosawoti omncane. Izinyoka ze-Boa zondliwa ngamaxoxo nezinhlanzi ezincane. Izithasiselo zamaminerali zengezwa kokuphakelayo: i-calcium gluconate noma i-calcium glycerophosphate. Nikeza amagobolondo amaqanda achotshoziwe kanye namavithamini agayiwe. Zibulawa ngamagciwane nyangazonke ngemisebe ye-ultraviolet, ubude bemisebe busuka kwimizuzu eyi-1 kuye kwemi-5 ngebanga lama-50 cm.
