Live-qazanta kifi. Blue Shark. kifi gangara

Mafi yawa daga cikin da aka sani spawning kifi kiwo, amma ba dukan. Wasu karkashin ruwa mazaunan kamar akwatin kifaye da daji, da zũriyarsu da aka haife. Saboda haka, mutane da yawa Fans of na cikin ruwa fauna sha'awar wannan tambaya na abin da irin kifi ne viviparous da kuma yadda suka haifa.

sharks

Mutane da yawa sharks an san da cewa su ne viviparous. Alal misali, irin siffofin hada da damisa, herrings chlamydoselachus, hammerheads da sauran. Har ila yau a cikin wannan jerin, akwai wani blue shark. The girman kifi ne yawanci kasa da 3.8 mita. Amma mafarki da suka fara a lõkacin da suka isa mita biyu. A cikin maza, wannan lokaci ya zo da wani jiki tsawon 1.9 mita.

Da zarar ma'abota ya faru, da mace za su iya zama ciki nan da nan. Maniyyi Kwayoyin a jikin ta iya dage domin watanni, jiran da ovulation lokaci. Bayan mace aka kwan da ya hadu, shi zai fara a lokacin gestation, wanda zai iya wuce daga 9 months zuwa shekara. An yi imani da cewa blue shark ne daga cikin mafi salon na dukan manyan makwabta. Number of juveniles waɗanda aka haifa, shi ne daban-daban, da kuma yawan dabam daga 4 zuwa 120 mutane. Kids an haife m, shirye-to-predatory rayuwa, amma kawai da rabi daga cikinsu ya kai ta balaga, saboda ya fi girma kifi ne ba ƙi amfãne ta su.

kifi gangara

Amma wannan hanya na kifi haifuwa aka samu ba kawai a sharks. Wasu iri haskoki su ma viviparous, kamar stingray. Yawancin lokaci, mace ta zo da jariri wanda tsawon - game da 35 santimita. Domin live-hali tudun lodi ne ma manta haskoki, wanda suke wani sunan - teku aljannu. Wadannan manyan kifaye , ma, kawo wani jariri wanda a haihuwa an riga an kai mita da kuma da nauyi - 50 kg. Don zuriya da za a haife, uwar harbe kamar your baby, cewa an yi birgima a cikin wani yi. Wanda bai isa ba nan da nan yada ta 'fuka-fuki' da mace iyon. A lokacin daukar ciki, wannan kifi nuna unprecedented ta'adi da ikon Ambaliyar jirgin.

Kamar yadda jariran ci gaba a cikin mahaifa?

An sani cewa live-hali kifi ne Yake fitar riga ya kafa baby, amma masana kimiyya for shekaru iya ba Figure fitar da yadda za a samu toya a cikin mahaifa na oxygen, sai dai idan suna da wata mahaifa da cibiyarki igiyar. Amma asirin da aka warware a 2008. Okinawan masunta kama mai ciki teku shaidan bar shi, da kuma masana kimiyya ya yi karatu. Domin mafi fahimtar tsawon gestation a cikin wannan kifi, masu bincike sun dan kadan inganta duban dan tayi na'urar, bayan da ya fara aiki a gishiri da ruwa. Abun Lura ci gaba har bayarwa, wanda ya faru watanni takwas baya. Ya aka haife daya cub mace. The jariri auna 50 kilo.

Tun da yake wannan live-hali kifi ne karkashin kulawa da dukan zamanin da gestation, da masana kimiyya sun iya warware asirin yadda 'ya'yan itacen numfasawa. Duk da yake a cikin mahaifar, da jariri yana amfani da gills kuma pumped ta hanyar da amniotic ruwa. Don yin wannan, shi ne ya fara tasawa, ya buɗe kuma rufe bakin. Ruwa da cewa da dama zuwa da shi ya wuce ta musamman tashar, kuma ya kai bawul din bayan da shugaban (shi ne ba kawai haskoki, amma kuma sharks). Manya a lokacin tuki ba rufe bakinka a lokaci daya tace ruwan da plankton. Sun located a cikin mahaifar, ya zama dole a yi amfani da bakin matsayin famfo. A cikin wannan hanya, da 'ya'yan iya numfashi kuma feed.

Dangantaka na iyaye da toya

Tun Sun nan da nan bayan da ya shirya don kai mai zaman kanta rayuwa, da suka kullum yin haka. Mafi yawansu ba dogara a kan mahaifiyarsa. Kuma a wasu lokuta, sun yi kyau zauna daga iyayensu. A manya yawanci ba su rarrabe tsakanin zũriyarsu ci, kuma idan sun kasance m, za su iya amfãne ta kansa yara.

Sauran iri live-hali kifi

Mun bayyana sharks da kuma haskoki ne cartilaginous kifi. Daga fitar kasusuwan jikinsu kifi mafi sau da yawa wadanda cewa haifa spawning. Amma duk da haka, daga gare su za ka iya saduwa da kuma live-hali. Irin wannan dangantaka tsimatogaster. Wannan irin kifi a kan wasu dalilai kamar perch, da kuma a kan sauran filaye reminiscent na irin kifi. Da mazauninsu - tekun Pacific, ta arewacin.

Amma ba kawai suna live-qazanta kifi, a cikin abin da toya ana ciyar da kai tsaye daga uwarsa. The mace iya kyankyasar kwan qwai a ciki. A toya ciyar a kan gwaiduwa. Sa'ad da lokaci ya haihu, da qwai an kafa a soya da kuma mahaifiyar fara jefa su. Alal misali, wannan hanya na kifi waddan muhimmi eelpout. A haihuwa, da toya ake riga ya kafa. A kan lokaci mace na iya samar da har zuwa uku da ɗari kifi, amma yana faruwa a batches. Girman kowane jariri soya shi ne hudu santimita.

Daga cikin kasuwanci viviparous kifi ne teku bass. Wannan ne mai matukar salon jinsunan, wanda a cikin manyan yawa suna kama a Barents Sea da kuma Atlantic Ocean. Wannan live-hali kifi daya kakar bada zuriya daga dama da ɗari da dubu. Tã larvae, wanda kowannensu yana da daidaita game da shida millimeters.

The kawai viviparous kifi na Lake Baikal

Baikal - yana da kyau da kuma zurfin lake, kuma shi ne gida da yawa karkashin ruwa mazaunan. Daga cikin iri-iri da ka iya saduwa kawai viviparous kifi kira golomyanka. Don da yawa, wannan al'amari na iya ze m, saboda kullum a arewacin latitudes kifi haifa ta hanyar spawning. golomyankas iri biyu fifita a nan. Mafi girma har zuwa 25 cm, kananan bai wuce 15 cm. Golomyanka ya aikata spawning hijira, kamar yadda yake a sauran kifin da cewa spawn. Sa'ad da lokaci ya zo, kuma a cikin mahaifar mace maraƙi jũya a cikin soya, uwar yakan kusa da surface na ruwa. Mafi m, shi wajibi ne don tabbatar da cewa yara ci plankton. Viviparous golomyanka bada manyan zuriyar dabbobi, dangane da nau'in. Akwai bayyana kananan a lokaci, ba more 1,5 dubu. Fishies. A manyan, wannan adadi ne game da 2.5 dubu. Toya. Bayan haihuwa, mahaifiyar mutu. Mene ne abin mamaki shi ne cewa irin wannan kifi samu ne kawai a Baikal. Irin wannan inji na haihuwa da mutuwa zai daina a maimaita a wasu karkashin ruwa mazaunan.

akwatin kifaye mazaunan

Amma viviparous kifi an samu ba kawai daga kasuwanci nau'in kifi. Mutane da yawa akwatin kifaye masu san cewa wasu daga cikin favorites soya Hatching. M wani live haihuwa ne muhimmi a cikin iyali poeciliidae, Gudieva da kuma wasu wasu. Yawanci wannan makaranta kifi, kuma su ne kananan. Har ila yau, daga cikinsu akwai maza dan kadan karami fiye da mãtã, kuma su launuka ze haske. Lokacin da suka isa jima'i balaga, da tsuliya filafilin kifi na namiji zama gonopodium da wanda hadi faruwa. Kowane irin na da rarrabe siffofin a cikin tsarin da tsari. Wannan shi ne zama dole domin ya kawar da alama na hybridization. Amma shayarwa a shekara asali sabon iri na ornamental kifi, wadda take kaiwa zuwa bayyanar sabon abu launuka da siffofi. Wannan yafi shafi guppies. Ba tare da kiwo viviparous ornamental kifi hanzari hasarar da launi da kuma hankali degenerates.

ci gaba toya

A lokacin na ci gaba daga qwai soya a cikin mahaifar mace ya dogara da iyali da kuma irin kifi. Bayan hadi, gestation iya wuce a mako ko biyu. Amma wasu kifi wannan lokaci za a iya kara zuwa 2.5 watanni. Mai livebearers poeciliidae matasa iyalai samu manyan kuma a lokaci guda yawa more sauƙi fiye da ta caviar, yayin da sauran jinsunan toya nauyi ne mafi girma daga cikin hadu qwai. Kuma saboda gaskiyar cewa madara daga namiji da mace za ta iya zama a wani jinkiri, qwai za a iya hadu nan da nan, amma bayan wani lokaci, da kuma ba kawai sau daya. Saboda haka, ko idan wani guda hadu kifi ne iya samar da zuriya sau da yawa. Kawo masa sauki, saboda toya nan da nan bayan haihuwa ne aiki. Number of juveniles dogara a kan nau'in kifi da kuma na iya zama 'yan raka'a da kuma daruruwan.

Contents livebearers

Domin su rayu-qazanta kifi kiwo ne nasara, yana da muhimmanci a kula game da yanayin da mazauninsu. Domin abun yawanci dace janar aquariums, wanda dauke da shuka thickets. Bugu da kari, tsaka tsaki ruwa na bukatar yau da kullum maye. Mako-mako da aka maye gurbinsu da 15 zuwa 40% ruwa. Amma wasu jinsunan zai ji yafi dadi idan ruwa ne salted. Irin wannan yanayi ne yafi ga mollies da belonezoksov. A saboda wannan dalili, lita goma da aka kara a tablespoon na teku gishiri. Har ila yau manufa ruwa zazzabi for mafi jinsunan yawanci jeri daga 20 zuwa 25 ⁰ C.

Don kifi rage cin abinci da aka daidaita, da suke bukatar su kara kayan da aka gyara a cikin abinci. Yana iya zama wani salatin, filamentous algae, oatmeal da kuma sauran abinci.