Ma'ana crustaceans da mutane: tabbatacce kuma korau. Musamman kama kifi da kaska jinsunan

Menene muhimmancin da crustaceans ga mutum? Tabbatacce kuma korau. Wannan martani ne kawai dama. Bayan duk, su zama abincinku dabbobi da mutane, da kuma wasu ne duka biyu manufa jinsunan. Amma wasu Shellfish ne parasitic hanyar rayuwa da kuma ne tsaka-tsaki runduna ga helminths. Features na rayuwa, rarrabuwa da kuma muhimmancin wadannan arthropod mu tattauna a cikin labarin.

irin crustaceans

Wakilai daga wannan subtype na arthropod ne sosai bambancin. Wannan kayyade darajar Shellfish ga mutum: tabbatacce kuma korau.

Duk da wannan, general tsarin fasali su ne dukkan su. Crustaceans (photo kasa ya nuna da kaguwa) da jiki kunsha na cephalothorax da ciki, to da ake a haɗe da wata gabar jiki. A kai ne biyu antennae biyu. numfashi gabobin ne gills selection - kore gland shine yake.

Rayuwa ne a sabo da gishiri ruwa, Shellfish ciyar a kan duka shuke-shuke da kuma kananan dabbobi.

malacostraca

Wakilai daga wannan aji ne crayfish. Domin da mazauninsu suka zabi tsabta Gudun ruwa da wani babban oxygen abun ciki. A lokacin da rana da suka boye a cikin burrows, a karkashin duwatsu da kuma rajistan ayyukan. A nan suna da kama mutane. Nama cancers mallaka m sinadirai Properties. Saboda wannan dalili, alƙarya da yawa jinsunan sharply rage a cikin 'yan shekarun nan. A crayfish ko da aka jera a kasa da kasa Red Littãfi.

Dare crabs bar su mafaka, kuma je farauta. Wadannan kwayoyin suna da cikakken omnivorous. Su dandano da tsutsotsi, da kuma mollusks, kuma tadpoles. Bugu da ƙari, duka biyu rai da matattu. Kada daina kan crabs da ruwa shuke-shuke. Ado jinsunan, mutumin ne sau da yawa bred a aquariums. A cancers bauta za a iya ciyar da tare da gurasa, da kayan lambu da kuma ko da nama.

Domin kama kifi m cancers hada da lobster, kaguwa, lobster da jatan lande. A mafi kyau gidajen cin abinci na duniya jita-jita ne sosai a bukatar, amma ba kowa da kowa na iya iya.

Amphipods da ruwa burros ne mai muhimmanci da abinci ga mutane da yawa jinsunan kogin da marine dabbobi. Woodlice rai a damp ƙasa da kuma zuriyar dabbobi, sassauta su, wadãtar da kwayoyin abubuwa, inganta tafiyar matakai da kuma ikon shuka numfasawa.

branchiopoda cancers

Shi ne mazaunan ruwa tare, da shugaban da aka isasshe rabu da jiki. Wadannan sun hada da kananan crustaceans Daphnia, wanda kuma ake kira ruwa fleas. Tare da sauran ruwa kwayoyin suna kunshe a cikin plankton, wanda aka located in na sama tafki.

Man samun artificially daphnia a kan wani m sikelin don ciyar da kifaye. Su sukan yi amfani da ƙara da jinsunan bambancin a aquariums.

Tare da daphnia yawan guba gwaji ruwa tare. Wadannan kwayoyin suna sosai kula gishiri ciki mafita. Su sa a farko slowing na jiki aiki. Bayan crustaceans ko nutse a kasa, ko daskare a surface.

aji chelyustenogie

Ma'ana crustaceans da mutane, tabbatacce kuma korau, da kuma mambobi ne na aji chelyustenogie. Daphnia da Cyclops, ya dade da aka yi amfani a matsayin mai muhimmanci da abinci a dilution na yara kasuwanci kifi. Parasitic Argulus - kuma crustaceans. Suka ciyar a kan jinin kifi, sau da yawa haddasa babba lalacewar kiwon kifi.

Mutane da yawa jinsunan Cyclops ne tsaka-tsaki runduna ga parasitic flatworms. Alal misali, tapeworm fadi na kwai jũya a cikin wani tsutsa. An kira coracidium. Irin wannan siffar zobe larvae taso kan ruwa da yardar kaina a cikin ruwa har sai da aka yi lõma da crustaceans. Tun da su ne na farko tsaka-tsaki, rundunõninsa, daga parasites. Na biyu shi ne dole predatory kifi da cewa ciyar a kan crustaceans. A cikin jikin mutum da larvae fall a cikin yin amfani da miyagun soyayyen ko raw kifi. Akwai su hašawa zuwa da kananan hanji mucosa, da kuma bayan 4 makonni ne domin haihuwa. A tsawon wannan tsutsa iya zama har zuwa goma mita! Amma babban hadari ta'allaka ne da cewa tsawon lokaci gaban m cikin mutane tasowa anemia cuta. Products haskaka tsutsa hana samuwar bitamin B12, wanda yana da muhimmanci ga samuwar ja jini cell haemoglobin. Hatsari cututtuka sun hada da janar wani rauni, rage aikinta, hypotension, ya karu da zuciya rate, m ciwon kai da kuma dizziness. Wadannan cututtuka dole ne a bincika da kuma neman takardun jarrabawa ga wani gwani.

Ma'ana crustaceans da mutane: tabbatacce kuma korau

Daya ba zai iya ce game da darajar Shellfish a cikin daji. Hakika, wani muhimmin tabbatacce al'amari ne cewa su ne wani muhimmin mahada a cikin abinci sarkar, suna iya tace daga cikin ruwa kananan algae da kwayoyin. An sani cewa symbiosis na wani sufi kaguwa tare da murjani polyps kawo su moriyar juna. Mutane da yawa nau'in cinye ta mutum. Duk da haka, wasu daga cikinsu suna da hannu a cikin rayuwar sake zagayowar na parasites da kuma kai hari rotifers da nasu aji, 'yan'uwa.

Saboda haka, crustaceans ne dabbobi da mutane yadu amfani a rayuwar, yin su muhimmiyar rawa a cikin yanayi.