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Sarki kaguwa - migrating delicacy

Sarki kaguwa nasa ne da arthropod type, subtype crustacean HALITTAR kraboidovyh. Wannan ya yi kama da kaguwa, da kuma a kan taxonomy na cutar kansa kusa da sufi. Ya zaune a Japan, da Bering da Okhotsk tekuna. Iya yi ƙaura zuwa Barents Sea.

Sarki kaguwa - mafi ban sha'awa a cikin size tsakanin crustaceans. Babban jiki sassa cephalothorax mai rufi harsashi da ciki (ciki). The mace bambanta daga namiji fiye da suka ci gaba a ciki. Wutsiya ba. Ciki kwarangwal ko dai, shi aikin rawar da makamai, da kara kare shi daga makiya.

Gills suna located karkashin makamai a tarnaƙi na zuciya - a baya, ciki - a kai. A harsashi na ciki, akwai 11 manyan zangarniya, da kuma a kan zuciya kawai 6. kaguwa da kyau sake nazari 4 nau'i-nau'i daga kafafu, kuma na biyar biyu da aka boye a karkashin harsashi. Kuma shi ba don matsawa, da kuma tsaftace gills. A gaban biyu daga kafafunsa fika an fi ci gaba. Dama kambori kaguwa yana amfani da karya da bawo na mollusks da bawo na teku urchins, da kuma hagu - yanka da Guinea tsutsa.

Sarki kaguwa yana da duhu ja da Violet inuwa harsashi, domin wannan shi ne ake kira ja. A ciki gefen da harsashi ne yellowish fari. manyan namiji taro iya isa 7 kg carapace nisa - 28 cm, span tsakiyar kafafu - 1,5 m. Don rayu har zuwa shekaru 20 may, idan ba su kama kuma kada ku ci. Maqiyan ne mutane, dorinar ruwa, gobies, cod, teku otters, da sauransu.

Kamchatka crabs shekara a kan wannan hanya, ƙaura. Sun ciyar da hunturu a zurfin game da 250 m, da spring tafi a cikin kududdufi ruwa, to zubar da ruɓanyawa. Kaka aika da baya, a zurfin ruwa. ruwa zazzabi canji siginar da hidima ga motsa. Crabs ba su motsa shi kadai, suka matsawa da yawa, dubban, daruruwan dubbai. Haka kuma, manyan maza suna kiyaye raba daga matasa da mãtã. A wannan shekarar, crabs suna rauni sama zuwa 100 kilomita kan seabed.

Adult crabs moult 1 a kowace shekara. Molting daukan 3 kwanaki, wadannan kwanaki maza suke boye a karkashin duwatsu, suka binne a cikin rami. Tare da makamai suka yi updated da hanji, da esophagus, ciki bango, agara.

Samun nasara harsashi, da mace samar qwai (qwai yana iya zama daga 20,000 zuwa 445,000) a karkashin ciki. Ta ta ne dauke 11.5 watanni. A shekara, motsi a cikin kududdufi ruwa, da larvae fito daga qwai, yayin da mãtã ci gaba da motsi. The mace kayansa mãsu qwai 1 lokaci a shekara, da kuma namiji zai iya Dede da dama mãtã a lokacin kiwo kakar.

Kamchatka crabs girma marigayi, mãtan isa jima'i balaga a shekaru 8 da haihuwa, da kuma maza - 10 years. Sabon abu da courtship al'ada. Fika riƙe da juna, za su iya tsaya 3-7 kwanaki. The mace yana da wani namiji agaji a aiwatar da molting, sa'an nan suka Dede.

Larvae tsira a bit, game da 4%. A karo na farko da tsutsa iyo a cikin ruwa, da kuma koma da motsi na da jaws. Sa'an nan kuma ya settles a kan kasa, da suke zaune a cikin algae. Kawai shekaru uku, sai ta fita daga mazauninsu, tun zubar da sau da yawa. Ƙaura fara a 5-7 shekaru.

Sarki kaguwa - abu na mai yiwuwa kamun kifi, amma a 'yan shekarun iyakance saboda rage lambobi. Kaguwa nama - mai muhimmanci da ake ci samfurin, kafe dauke da bitamin A, PP, C, kungiyar B da kuma gano abubuwa. A mafi daraja dama kambori. Carapaces da viscera ne ma a game da su yi kyau kwarai taki.

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