Shamayka - kifi da ake kira "sarauta"

Shemaya (shamayka) - kifi, wadda ke da alaka da wani irin kifi. Wannan nau'in rarraba a cikin daruna na Azov, Black kuma Caspian Tekuna. Yana ba girma ga manyan masu girma dabam. Alal misali, wani wakilin "black teku" weighs wani talakawan na game da 180-270 g, yayin da a can ne ma lokutta na manyan masu girma dabam da cewa kai 650. Amma da Caspian kifi shamayka, photos da aka gabatar a wannan labarin, ke tsiro zuwa 240 grams, amma sosai da wuya sadu da laba kifi.

haifuwa

Wannan kifi daukan sunanta ne daga cikin Persian "shah-Mai", da magana fassara a matsayin - "sarauta kifi." Its samuwa farashin ulterior muradi shi ne mafi girma idan aka kwatanta da sauran kifaye na Azov Sea, ta ya iya kubuta ko sturgeon. A kowace shekara da kifi an kama matukar muhimmanci da kasa da ya auku saboda tabarbarewar ta kiwo yanayi (da haka, kama, saki a gare shi). Shamayka - kifi, wanda yana da yawa a cikin na kowa tare da shahararrun vimba, da ta bakin karshen, jiki shi ne mafi elongated.

A yankuna daban-daban na Rasha Shemaah spawning gudanar a lokutta daban-daban: fall a cikin Kuban, a cikin farkon spring ko hunturu a kan Don, a Kourou Caspian shemaya kunshe a cikin hunturu, yayin da a cikin Terek a watan Disamba. Yana spawns a cikin koguna tare da sashen kogin da kuma azumi qoramu, m kasa, wanda faruwa a dare ko a yamma. Ta qwai ne kadan.

tsarin Shemaah

Kifi shamayka da kyau a san su da dama na dandano da kuma taushi nama. Ba tare da wani digo na shakka, shi ne daya daga cikin mafi muhimmanci da cyprinids, a Farisa shi ne babu wani hatsari ya kira sarki.

Yana da daya irin wata damuwa, amma shemaya haka da yawa ya fi girma fiye da na farko. shi sau da yawa ya kai wani tsawon na 30 cm da kuma weighs 800 grams. Kifi Sikeli, kuma yana da kananan elongated jiki. Anal filafilin kifi ta ne a baya da dorsal filafilin kifi. Bugu da kari, ta ƙananan muƙamuƙi ne thickened a saman, kuma an bayar da saman. Shugaban da baya a cikin duhu kifi tare da m blue tint, da kuma gefen tare da ciki silvery fari. fins dan kadan grayish dorsal da caudal - a blackish bakin ciki kan iyaka, da azurfa idanu da baki dot a cikin sama da rabi.

habitats

Kifi shamayka (photos za a iya gani a cikin wannan labarin) da aka samu kawai a cikin koguna cewa ya kasance a cikin kwari na Tekun Azov, da Black kuma Caspian Tekuna, yayin da ta ke ba a cikin kowane daga gare su, kuma ba ya tashi high. Bugu da kari, kwanan nan kifin da aka samu a cikin manyan yawa a cikin Aral Sea. Mafi yawa daga shi kawaici a cikin Tekun Azov da Caspian Sea, inda shi bãyukansu zuwa kudancin gaba. Saboda haka, ya zo daga Tekun Azov kawai a Kuban, da Don a cikin musamman rare.

Shamayka - kifi, wanda a cikin Caspian Sea yafi zauna a bakin Terek, Kura kõguna da Persian. A Black Sea ba haka ba ne na kowa, shi ya zo da dukan guda a nan a cikin Dniester, Bug da Dnepr. A sauran kasashen Turai shi ne samuwa ne kawai a cikin Danube, inda shi nasa ne a rare jinsunan kifaye, ko da yake wasu daga cikin Bavarian tabkuna shi ne prevalent.

hanyar rayuwa

Ta rayuwa shi ne kusan gaba daya ba a sani ba. A kasar mu, shi ne kusan ko da yaushe na zaune a cikin teku, ko da yake kogin zo ne kawai don spawn. Shamayka (kifi), wanda na zaune a cikin Bavaria, fi son mai tsabta da kuma ruwan sanyi da kasa na duwatsu. Ta likes azumi isa ga haka ba ya je cikin Volga, kuma da wuya ya iya samu a cikin kogi, yayin da a Hur, Kuban, Terek kuma Persian sauri kõguna shemaya zaune a cikin manyan yawa.

abinci

shamayka kifi abinci a plankton, tsutsotsi, larvae da kwari, crustaceans. Kifi kai jima'i balaga zuwa shekaru biyu ransa. Shemaya spawns a dumi ruwa. A lokaci guda spawning faruwa da mafi yawa a dare. Yana spawns a cikin shallows tare da wani fairly azumi mai ɓuɓɓuga, yafi a wuraren da ƙanƙara (m) kasa, sa'an nan kan aiwatar da ke zuwa cikin teku.

Bayan 3-4 kwana da larvae fito daga qwai. A toya ne game da wani shekara a spawning koguna, kamar yadda shi tasowa lokaci mai tsawo. Karamar haki tafi a cikin tẽku yin la'akari ne kawai game da daya gram, inda ya fara girma da yawa da sauri, kuma mafi wayo. Akwai yafi ciyarwa a kan kananan crustaceans, kwari larvae, juveniles, phytoplankton.

kamawa shamayki

Sha'awa, da wasanni kaya wannan muhimmanci da kifaye suna kama ne kawai a yamma da Caspian Sea, da ake amfani a wannan kagaggun kasa kama kifi sanduna. Don sauƙaƙe saukowa daga, da kuma yin dogon simintin gyare-gyaren, masunta-yan koyo amfani da kadi sandunansu, a lõkacin da ta fara zuwa spawn shamayka (kifi). The Red Littãfi a lokaci guda ya hada da ra'ayoyi a kan miyagun jerin.

Scaffold amfani da 0.4 mm m, wani lokacin thicker kamar yadda a lokacin da kama kifi da ake amfani da wajen nauyi kaya, yin la'akari game da 100 grams. Its tip aka daura wa igiyar su, sa'an nan shi yana a muhallinsa a kan wani gubar 2-3 total tsawon game da 40 cm da diamita na line 0.25 mm. A Caspian kamar yadda koto, yafi amfani da jatan lande. Mafi kyau biting ya auku a farkon spring, a lokacin da shemaya kusa da bakin tekun. Ya kamata duk da haka za a tuna cewa kamawa wannan kifi da aka haramta.