Cuttlefish - qhov no cephalopod: hauj lwm, txoj kev ua neej thiab kev noj haus

Cuttlefish - ib tug mollusc teej tug mus rau cov chav kawm ntawv ntawm cephalopods. Nyob rau hauv lub tswv yim ntawm cov neeg nws yog txuam nrog ib yam dab tsi phem dab tuag thiab formless. Nyob rau hauv qhov tseeb, cuttlefish yog heev zoo nkauj.

Cov tsos ntawm cov tsiaj

Lub cuttlefish muaj ib lub voj qe, me ntsis flattened lub cev. Tuav txoj cai (daim tawv nqaij-npag lub hnab) Cov ntaub ntawv qhov tseem ceeb ntawm nws. Lub puab plhaub nqa tawm lub luag hauj lwm ntawm lub cev pob txha, thiab qhov no yus feature yog peculiar tsuas cuttlefish. Nws muaj ib lub phaj nrog nrog kab noj hniav uas muab buoyancy cuttlefish. Tog yog nyob rau hauv lub cev thiab tiv thaiv lub hauv nruab nrog cev.

Lub taub hau thiab lub cev ntawm cov mollusk fused. Cuttlefish ob lub qhov muag yog heev loj thiab muaj peev xwm zoom cov duab, thaum cov me nyuam kawm ntawv lwm yam kev siv ntawm lub teeb. Cuttlefish lub taub hau nyob rau hauv ib yam dab tsi, zoo li ib tug kaus ncauj, lawv npliag deg cia thiab crushes zaub mov. Thiab, raws li nyob rau hauv ntau cephalopods, cuttlefish nyob rau hauv number case hnab muaj. Qhov no yog ib tug tshwj xeeb kev hloov, uas yog ib tug tuab capsule, muab faib ua ob qhov chaw. Nyob rau hauv ib feem muaj yog npaj txhij-ua kua mem sau, thiab lwm yam - tshwj xeeb hlwb, noo nrog xim tshwj xeeb nplej. Thaum lub sij hawm maturation ntawm lub hlwb puas lawm, thiab tus number case raug tsim. Ink sac ua ib tug enormous nqi ntawm number case. Devastated los ntawm lub hnab yog txo los ntawm ib tug nruab nrab ntawm ib nrab ib teev.

Qhov tseem zoo-paub hom:

• Common cuttlefish;
• vaj ntxwv;
• crucifying (zoo nkauj tshaj plaws thiab lom);
• shirokorukaya (qhov loj tshaj plaws);
• txaij (muaj kuab taug heev).

Molluscs yim tentacles thiab ob pem hauv ntej gauge. Nyob rau txhua yam uas lawv muaj me me suckers. Pem hauv ntej tentacles muab zais rau hauv twb nyob rau hauv lub ob lub qhov muag thiab yog siv nyob rau hauv lub nres rau ntawm tus neeg mob. Elongated fins muaj nyob rau ntawm txhua sab ntawm koj lub cev thiab kev pab rau lub cuttlefish thaum mus txawv tebchaws.

Hauj lwm cuttlefish, painting

Ib tug yam ntxwv feature ntawm cov Molluscs yog muaj peev xwm hloov cov xim ntawm nws lub cev. Xim cuttlefish extraordinarily ntau haiv neeg. Qhov no yog tau vim tias daim tawv nqaij hlwb chromatophores. lub cev hloov xim tshwm sim consciously, chromatophores yog raug mus rau lub hlwb. Qhov no tus txheej txheem yog instantaneous, thiab lub tswv yim yog tsim hais tias txhua yam tshwm sim tau. cuttlefish hlwb lawm ua tus sau nrog tshwj xeeb pigments ntawm txawv xim.

Raws li cov ntau yam ntawm cov xim, txawv complexity thiab ceev ntawm cov xim hloov ntawm mollusk twb tsis muaj sib npaug zos. Tej yam hom squid yog tau fluoresce. Cov kev hloov nyob rau hauv cov xim siv rau disguise. Qauv ntawm ntau yam ntaub ntawv ntawm nqa tej yam ntaub ntawv rau cov txheeb ze. Cuttlefish - nws yog ib tug ntawm cov feem ntau ntse invertebrate hom.

Qhov ntev ntawm qwj

Cuttlefish muaj ib tug kuj loj me me piv rau lwm yam cephalopods. Shirokorukaya sepia - qhov loj tshaj plaws ntawm cov cuttlefish. Ua ke nrog tentacles lub cev ntev yog 1.5 m, thiab qhov hnyav - txog 10 kg. Txawm li cas los, feem ntau cov tib neeg tseem me me nyob rau hauv ntev -. Tsis ntau tshaj 20-30 cm Thiab muaj ntau ntau hom ntawm heev me me loj - txog li 2 cm, uas yog xam tau tias yog qhov tsawg tshaj plaws cephalopods nyob rau hauv lub ntiaj teb no.

cheeb tsam

Qhov twg puas lub cuttlefish? Nws pom xwb nyob rau hauv ntiav dej nyob rau hauv teb chaws sov thiab subtropical seas uas ntxuav lub shores ntawm teb chaws Africa thiab Eurasia. Cuaj kaum txaij squid sab, thiab lub ntug dej hiav txwv ntawm teb chaws Australia. Shellfish xav mus nyob ib leeg, tej zaum nyob rau hauv tej pawg me me, thiab tsuas yog lub loj pawg ntawm cuttlefish yog tsim thaum lub sij hawm yug me nyuam rau lub caij. Nyob rau hauv lub mating lub caij, lawv muaj peev xwm nqa tawm lub zog, tab sis raws li ib tug txoj cai, ua ib tug sedentary lub neej. Luam dej shellfish ntiav, raws li cov coastline. Pom prey, squid freeze rau ib tug thib ob, thiab ces ib tug ceev dhia overtake raug tsim txom. Nyob rau hauv cov kev tshwm sim ntawm kev txaus ntshai qwj pw nyob rau hauv qab thiab ua kom poob pw tsaug zog nws tus kheej fins xuab zeb. Cuttlefish - ceev faj heev thiab txaj muag shellfish.

Fais fab cuttlefish

Los ntawm lub sij hawm rau lub sij hawm, loj cov neeg muaj peev xwm ua noj me me cov kwv tij. Qhov no yog tsis vim lub txhoj puab heev qhov thiab mus rau ib tug ntau dua raws li vim hais tias cov zaub mov muaj siab hlob.

Noj cov khoom uas shellfish zoo txhua yam uas tsiv thiab tsis pub tshaj qhov luaj li cas ntawm lawv tus kheej. Lawv pub on ntses, crabs, cw, qwj. Cuttlefish blows los ntawm cov siphon dav hlau ntawm dej mus rau hauv cov xuab zeb, yog li nws nce, thiab lub sij hawm no npliag deg swallows tsiaj me me, thiab ib tug loj txiav beak. Cuttlefish tsis yog nyuaj rau pom los ntawm lub plhaub ntawm ib tug roob ris los yog pob txha taub hau me me ntses.

tu tub tu kiv

Cuttlefish - qhov no tsiaj uas breeds ib zaug xwb. Shellfish migrate mus rau qhov chaw mus nteg qe rau hauv txoj kev mus tsim tej yaaj tej tshws ntawm ob peb txhiab tus neeg. Kev sib txuas lus yuav siv sij hawm qhov chaw los ntawm kev hloov cov xim ntawm lub cev. Yog hais tias kev sib nrig sib hlub, ob leeg shellfish ci kaj xim. cuttlefish qe nyob rau hauv feem ntau cov xim dub thiab zoo li cov txiv hmab. Tom qab lub qe-tso neeg laus cuttlefish tuag. Cephalopods yog yug twb tsim. Los ntawm yug, me ntsis cuttlefish yuav tau siv number case. Cuttlefish nyob rau nruab nrab 1-2 lub xyoo.

Tus nqi noj haus ntawm shellfish nqaij

Cuttlefish - nws yog ib qhov chaw ntawm zoo heev nqaij, uas muaj nqis unsaturated fatty acids - eicosapentaenoic thiab docosahexaenoic tiv thaiv tiv thaiv ntau yam kab mob ntawm cov hlab plawv system. Raws li zoo raws li cov ntsiab txo cov theem ntawm triglycerides nyob rau hauv cov ntshav, tiv thaiv kom txhob thrombus tsim thiab occlusion ntawm cov hlab ntsha. Tam sim no cuttlefish nqaij vitamins B2, B12, A, niacin thiab folic acid. Nyob rau hauv tas li ntawd, lub nqaij ntawm shellfish nplua nuj nyob rau hauv minerals. Sib nrug los ntawm cov as-ham tam sim no nyob rau hauv cov nqaij ntawm impurities xws li cadmium thiab mercury. Nutritionists xav noj tsis muaj ntau tshaj li ob servings ib lub lim tiam.

Pab thaj chaw ntawm number case

• Txhim kho mus ob peb vas thiab chav nrog teeb meem.
• Pab nyob rau hauv cov kev kho mob ntawm me nyuam qhov xwm ntawm tus kab mob.
• Tshem tawm cov tsos mob ntawm digestive mob.
• Pab nyob rau hauv cov kev kho mob ntawm daim tawv nqaij kab mob.

Nyob rau hauv ancient sij hawm, cov kua number case siv rau kev sau ntawv. cuttlefish number case muaj nyob rau hauv cov tshuaj. Qhov no tshuaj muaj sedative nyhuv.

Tus number case siv nyob rau hauv qhuav ntawm dyes thiab txuj lom. Lawv muab lub tais ib tug tshwj xeeb xim dub thiab zoo heev qab ntsev saj. Npaj-rau-siv inks muaj muag nyob rau cov khw muag. Thiab tseem nyob rau lub hauv paus ntawm number case ua kua ntsw uas yog yeeb yuj thiab cim saj. cuttlefish number case muaj ntsiab uas pab metabolism thiab muaj anti-inflammatory kev txiav txim.

Nthuav lus tseeb hais txog cephalopods

1. Lub cuttlefish muaj peb lub siab lub ntsws. Ob lub siab lub ntsws yog siv rau cov nqus xa cov ntshav mus rau lub gills, thaum lub sij hawm peb yog siv rau cov kev ntawm oxygenated ntshav mus rau tus so ntawm lub cev.
2. Nyob rau hauv cov ntshav ntawm cuttlefish muaj hemocyanin protein, uas yog siv los xa pa oxygen. Yog li ntawd, cov ntshav los ntawm nws xiav-ntsuab xim.
3. Cuttlefish - ib tug mollusk uas yuav muaj ntsi xws li tus duab thiab kev ntxhib los mos ntawm lub surrounding khoom. Shellfish hloov nyob rau hauv cov xim vim lub expansion los yog retraction ntawm me me pob nyob thoob plaws hauv lub cev, vim hais tias ntawm no nws yuav luag merges nrog cov xuab zeb, gravel thiab lwm qhov chaw.
4. Cov txiv tu rau cov poj niam thiab tsis nyiam cov xim ntawm lwm tus neeg, zam rau lawv tus kheej nyob rau hauv ib qho kev nthuav camouflage. Ib tug ib nrab ntawm lub cev, lawv yog pleev xim rau nrog cov yeeb yuj xim thiab lwm yam disguised raws li cov maum qog muted tones.
5. Cuttlefish pom zoo nyob rau hauv tsawg lub teeb, thiab li qab lawv.
6. Cuttlefish yog tau simulate lub dynamic tsab ntawv tsa suab ntawm algae nyob rau hauv lawv lub cev los ua invisible. Los yog npaj rau cov teeb qhia catch prey.
7. Shellfish skillfully tiv thaiv tiv thaiv cov yeeb ncuab, tab sis kuj tsis muaj nqi zog ua rau lawv lam tau lam ua rau tsim txom: dolphins, sharks.

Cuttlefish - yog intriguing kwv rau aquarists. Txawm li cas los, kom lawv nyuaj vim lub fact tias cov qwj yog txaj muag heev, feem ntau tso tus number case mus rau hauv cov dej, thiab nws yuav opaque. Tom qab ib qhov nqi ntawm lub sij hawm cuttlefish accustomed mus rau tus tswv tsev thiab tsis tu tsis tseg kom koj txhob ntshai ntawm nws.