Cancers yog cov kev kho mob ntawm cov ib puag ncig nyob rau hauv uas lawv nyob. Feem ntau ntawm cov qog nqaij hlav, xws li mob cancer ntawm lub loj leeb, nyob rau hauv lub seas thiab cov niam dej, tab sis ntawm cov hermits muaj tsis tau tsuas yog sib sib zog nqus, tab sis kuj terrestrial hom.
Crayfish medics hu ua vim hais tias lawv yog omnivorous. Juveniles nyob rau hauv bands ntawm ebb thiab khiav, qhov twg nws yog yooj yim mus nrhiav tau khoom noj khoom haus. Ntawm cov seaweed lawv sau tag nrho cov carrion, nrog rau cov seem ntawm cov tsiaj. lawv noj, raws li tiag tiag foodies: leisurely tom claw thiab noj ib tug me me daim ntawm nws.
Ib tug poj niam muaj peev xwm muab dua lub xyoo mus mus rau kaum tsib txhiab qe. Nws secures lub noob qes rau nws plab mog thiab yuav siv sij hawm kev kho mob ntawm lawv, pheej raking nyob rau hauv lub plab mog cheeb tsam thiab tshiab, oxygenated dej ntws. Kaum hnub tom qab lub qe mam li kab, uas yuav tau mus los ntawm plaub theem ntawm kev loj hlob.
Lub cev ntawm cov tub ntxhais crabs them nrog ib tug tuab plhaub. Nws yog tsis yooj yim sua kom loj hlob nyob rau hauv, yog li ntawm lub sij hawm rau lub sij hawm tus hluas crabs los lawv cov plhaub thiab ib qho kev nce nyob rau hauv loj, dua them los ntawm ib tug tshiab lub plhaub lawm. Nyob rau hauv plaub molt cancer loj leeb poob ib co ntawm nws cov plhaub nyob rau hauv lub cheeb tsam ntawm lub plab mog mus ib txhis. Nws ntev plab mog yog them los ntawm daim tawv nqaij, muab nyob rau hauv nyob rau hauv lub mis thiab yuav siv sij hawm rau hauv daim ntawv ntawm ib tug uas zoo sib xws plhaub.
Raws li yog poob ntsej muag ntawm no txaj txaj muag (nyob rau tib lub sij hawm ntshai ntawm kev ntog prey mus rau lwm cov mob qog nqaij hlav), cancer loj leeb tab tom nrhiav rau ib tug xis, tso tseg shellfish zoo li thiab txo nws hwj mus rau hauv nws nws mos plab thiab lub taub hau thiab claws ntawm nplooj sab nraum, tiam sis tsuas yog raws li ntev raws li qhov kev nyab xeeb zoo nkaus li. Nyob rau hauv ib qho xwm ceev, nws yog tag nrho cov squeezed mus rau hauv lub plhaub thiab npog lub nkag mus rau nws txoj kev, them nrog ib tug tuab carapace claw, cov kev pab uas cov qauv ntawm cov loj leeb roob ris tso cai rau nws mus zaum kom xis nyob rau hauv lub zoo li tej yam uas zoo.
Lwm yam hom mob qog nqaij hlav tseem mus txuas ntxiv rau molt thiab loj hlob. Lawv nyob compactly. Tab sis crabs hermits - lawv yog cov tag nrho rov qab. Lawv yog cov - ib. Tab sis nyob rau hauv lub meantime haiv neeg ib yam li lwm creatures. Piv txwv li, ib tug loj leeb sib sib zog nqus nyob rau hauv lawv cov zoo li muaj cai txiav txim ib qho amazing thiab muaj kuab taug heev ntses - hiav txwv anemones, Barnacles ces lawv zoo li shaggy. Cancer txaus siab sau nyob rau hauv ib tug plhaub nrog actin thiab txau nws lub remnants ntawm nws cov zaub mov. Txawm tias lom anemone yog feem ntau qhov ua rau ntawm kev tuag ntawm ib tug predator, yog aimed ntawm cancer, nyob rau hauv ib lub plhaub. Thiab ces nws noj nws muaj mob cancer. Overland ib daim ntawv tso cai nyob rau hauv lawv cov "lub tsev" hauv ntawm polychaete cab, tsim ib tug tshwj xeeb lub zej lub zos, ob leeg muab thiab vaj tse, thiab kev tiv thaiv los ntawm npua. Cov cab tsis pub annoying kab nyob rau hauv lub plhaub, thiab mob cancer los tiv thaiv cov cab los ntawm txhom ntawm amphibians.
Lub digestive system ntawm ib tug loj leeb roob ris yog heev nthuav. Ncauj los ntawm lub caj pas thiab txoj hlab nqos mov nws cov zaub mov nkag mus rau hauv lub plab ntawm cov thawj, nruab nrog ib toothed chitinous torkami. Peretortaya zaub mov nkag mus rau lub thib ob seem, thiab nyob rau lim nkag mus rau hauv txoj hnyuv kis tus digestive caj pas, qhov twg nqis. Cancer loj leeb nqus pa los ntawm gills txuam nrog nws nqua. Lub ob lub qhov muag muaj ib tug heev tham qauv vim hais tias lawv muaj xws li ib tug plurality ntawm ib tug neeg kho qhov muag lo ntsiab muag, ua ke nyob rau hauv ib lub qhov muag, yog li nws puas pom kev muaj mosaic.