Cov lugworm los yog sandworm (Arenicola marina) yog ib tug loj marine worm ntawm phylum Annelida. Nws cov coiled castings yog qhov paub pom ntawm lub puam thaum dej ntws tsawg tab sis tus tsiaj nws tus kheej tsis tshua pom tshwj tsis yog cov neeg uas xav paub los yog siv los ua ntses nuv ntses, khawb cov cab tawm ntawm cov xuab zeb.
Dab tsi yog cov xuab zeb ntawm lub puam?
Lugworms nyob hauv burrows hauv cov xuab zeb ob leeg ntawm ntug hiav txwv dej thiab hauv cov xuab zeb hiav txwv. Lawv cov burrows yog u-puab thiab yog tsim los ntawm lugworm nqos xuab zeb thiab ces pooing nws tawm, tsim wiggly pawg ntawm cov xuab zeb raws ntug dej hiav txwv. Cov no hu ua casts.
Dab tsi ua rau cov xuab zeb worms?
Me, xuab zeb los yog cutaneous larva migrans yog tshwm sim los ntawm a aub lossis miv nuv ntses uas burrows hauv qab daim tawv nqaijthiab ua rau liab winding, xov zoo li txoj kev mob. Nws yog kho nrog worm tshuaj uas yog diluted nyob rau hauv ib tug tov los yog ib tug cream. Qhov phom sij yog qhov kis kab mob thib ob vim yog khawb.
cov xuab zeb zoo rau dab tsi?
Sand worms zoo tshaj plaws rau catching striped bass thaum drifted los ntawm ib tug txav tam sim no nyob rau hauv cov dej ntiav, ntawm flats, nyob ib ncig ntawm pob zeb thiab piers, thiab raws ntug dej hiav txwv. Cov xwm txheej hauv cheeb tsam txiav txim siab yuav ua li cas los teeb tsa lub rig kom zoo tshaj plaws rau drifting a xuab zeb worm rau lub hom phiaj thiab ntes cov ntses bass thaj tsam.
Lugworms tuaj qhov twg?
Lugworms muaj kev faib tawm thoob plaws hauv Northwest Europe thiab pomnyob ib ncig ntawm teb chaws Aas Kiv nyob rau nruab nrab mus rau sab ntug dej hiav txwv nyob rau hauv cov xuab zeb thiab av nkos xuab zeb thiab nyob rau hauv sheltered, estuarine sediments. Lugworms nyob hauv J-shaped burrows, txog 20 cm hauv qab ntawm qhov chaw thiab tuaj yeem tiv taus cov dej qab ntsev mus rau 12 ppt (Ntses, 1996).
