Jima'i dimorphism a duk ɗaukakarsa. Nuna shi shedan kifi... Mata sun kai tsayin mita 2 kuma suna da fitilun fitilu a kawunansu.
Kifin teku shaidan
Yana haskakawa a cikin kwandon ruwa, yana jawo ganima. Mazajen kifin shaidan suna da tsawon santimita 4 kuma ba su da kayan wuta. Wannan ba shine kawai gaskiyar mai ban sha'awa game da halittar zurfin teku ba.
Bayani da siffofin kifin shaidan
Iblis kifi a hoto alama mara kyau. Kifin shaidan ya bambanta da kifin na yau da kullun:
- Jiki lafiyayye. Yayi kamar an tako daga sama.
- Babban kai. Tana daukar nauyin kashi biyu bisa uku na dabba.
- Wani nau'in mai kusurwa uku, mai kaɗawa zuwa wutsiya.
- Kusan gill slits
- Bakin baki, yana lilo a cikin dukkanin kewayen kai. Kifin yana da wani irin abun ciye-ciye.
- Kaifi da lankwasa hakora.
- Sauƙaƙewa da motsi na ƙasusuwan muƙamuƙi. Suna motsawa, kamar na macizai, suna ba da damar haɗiye abincin da ya fi maharbi kansa girma.
- Ananan, zagaye da kusa-saita idanu. An rage su zuwa gadar hanci, kamar abin yawo.
- Finarshen dorsal fin biyu Uku daga cikinsu sun haye kan kifin. Ana kiran sa eska kuma gida ne na kwayar cuta mai walƙiya.
- Kasancewar kasusuwan kasusuwa a cikin fika faranti. Hakanan firam din suna taimakawa wajen haƙawa a cikin ƙasa, suna ɓoye daga idanuwan.
Shaidan teku na Caspian
Launin kifin ya dogara da mazaunin. A cikin nau'ikan daban-daban, suna kama da murjani, algae, da pebbles.
Wurin zama
Duk kifin shaidan yana cikin teku mai zurfin-ruwa, amma ya sha bamban da darajoji. Yan kasa, wakilan jinsin mazauna:
- girman Tekun Atlantika
- arewacin Arewa, Barents da Tekun Baltic
- ruwan Japan, Koriya da Gabas ta Tsakiya na Rasha
- zurfin Tekun Fasifik da Indiya
- Bahar Maliya ruwan
Kamar yadda kifin ke ƙasa, shaitanun ruwa suna "ɗanɗana" da ni'imar ruwa mai tsafta da ganima mai tsabta. Sabili da haka, bayyanar bayyanar dabbobi yana haɗuwa da kyakkyawan ɗanɗano.
Hanta da naman shaidanun aljannu ana ɗaukarsu abinci ne na abinci. Misali, Turawa suna matse shi matuka cewa a shekarar 2017 a Ingila sun hana sayar da shaidan don kiyaye yawan kifin.
Budegasse ko baƙin shaidan
Duk zurfin "shedanu" suna rayuwa a cikin teku. Kuma ga littafin labari "Shaidan kogi" akwai. Littafin soyayya, yana ba da labarin wani mai arzikin jirgin ruwa a Kogin Missouri.
Iblis nau'in kifi
Babban rabe-raben jinsunan halittu yana hade da mazauninsu. Akwai azuzuwan 7:
- Baturen kifin Turai. Cikin kifin fari ne.
- Budegasse ko baƙin shaidan. Kara kifi bakin shaidan karami fiye da dangin Turai, yana girma ne kawai zuwa mita a tsayi. An duba a cikin 1807.
- Shaidan teku na Amurka. Cikin cikin kifin ya yi fari-fari, kuma gefen da baya launin ruwan kasa ne.
- Cape duba. Saboda siffarta da wurin da take a bakin kifin, ana yi wa dabbar laƙabi shaidan gemu... A kan ƙananan muƙamuƙi kifi 3 layuka na hakora.
- Yankin Gabas ta Tsakiya. Kifin ya kai mita 1.5 a tsayi. Akwai ƙananan haske tare da shaci mai duhu.
- Afirka ta Kudu ra'ayi. A tsayi, wakilan jinsin sun kai mita, kuma sun auna kimanin kilogram 14.
- Shaidan kifin Yammacin Atlantika. Rashin fata a kan shaidan na Yammacin Atlantika mafi ƙaranci kuma ba a bayyana su.
Tekun shaidan
Daga cikin shaitanun ruwa akwai wasu wadanda aka yi amfani da su a cikin abubuwan nishaɗin akwatin kifaye, misali, kifin zaki. An fentin kifin da ratsin shuɗi, fari, baƙi, da shunayya.
Shaidan akwatin kifaye yana da fikafikan kayan kwalliya musamman da kuma jikin da aka daidaita. Don haka suka kira dayan dabbobin. An gano shaidan na teku a cikin 1792.
Kan firam din kifin suna kusa da sifa mai kusurwa uku kuma an karkata gaba, kamar kaho. Wannan tsari na fika-fikai saboda sa hannunsu ne cikin aikin kai abinci cikin bakin masassarar.
Iblis kifi abinci
Duk shaidanun aljannu farauta ne. Amma galibi masu farautar ƙasa suna farauta a ƙasan, suna kamawa a can:
Shaidan gemu
- squid da sauran cephalopods
- gerbil
- stingrays
- kwasfa
- fama
- mayuka
- kananan sharks
- crustaceans
Aljannu suna jiran wadanda kifin ya shafa, suna boye a kasa. Komai game da komai yana ɗaukar milliseconds 6.
Sake haifuwa da tsawon rai
Shaidan teku - kifi, wanda ya haɗu tare da abokin tarayya cikin ma'anar mafi ma'anar kalmar. Gwaji ne kawai ya rage "yana nan".
Hatsarin hoto na shaidan na teku wanda saboda wani dalili ya mamaye saman
Da yawa maza na iya cizon mace ɗaya. An yi la'akari da jinsin halittu.
Tsarin daukar ciki da haihuwa cikin kifin na shaidanun aljannu ba a yi cikakken nazari ba. Suna lilo a cikin ruwa kamar iyo, kuma aikin "magance" yayi kama da sandar kama kifi ta talaka.
Shaidan teku na Amurka
Anglers fara kiwo:
- A ƙarshen hunturu, idan suna zaune a ƙasan kudu.
- A tsakiyar lokacin bazara ko farkon lokacin bazara, idan suna zaune a yankunan arewa.
- A ƙarshen lokacin rani, idan muna magana ne game da angulu na Jafananci.
Kwai na Monkfish ana narkar da shi cikin tef mai faɗin santimita 50-90. Tef ɗin yakai santimita 0.5 kuma ya ƙunshi:
- gamsai mai kafa 6 mai gefe
- ƙwai da kansu, sun haɗa ɗaya bayan ɗaya a cikin sashin
Caviar ribbons na shaidanun aljannu suna yawo a cikin ruwa. A mucous Kwayoyin suna hankali hallaka, da kuma qwai iyo dabam.
West atlantic shaidan
Soyayyen kamun kifin na Anglerfish da aka haifa ba a daidaita shi daga sama, kamar manya. A can masanan zasu rayu na wasu shekaru 10-30, ya danganta da nau'in kifin.
