Ib hom tsiaj noj tus txiv neej Portuguese o' ua tsov ua rog, tab sis qee cov tsiaj nyeg uas tshwj xeeb ntawm stinging, gelatinous invertebrates (xws li, loggerhead sea turtles thiab dej hiav txwv hnub ci) paub tias noj rau. qhov no thiab lwm yam siphonophores siphonophores loj dua siphonophores nyob hauv dej dua dej, vim lawv feem ntau ntev dua thiab tsis yooj yim dua thiab yuav tsum tsis txhob muaj cov dej muaj zog. Lawv feem ntau pub rau cov tsiaj loj dua. Feem ntau ntawm siphonophores nyob hauv hiav txwv tob thiab tuaj yeem pom nyob rau hauv tag nrho cov dej hiav txwv. Siphonophore hom tsis tshua muaj nyob hauv ib qho chaw. https://en.wikipedia.org › wiki › Siphonophorae
Siphonophorae - Wikipedia
Puas yog tus txiv neej Portuguese ntawm kev ua tsov ua rog muaj cov tsiaj nyeg?
Predators of the Portuguese Man-o-War muaj xws li sea slugs, sea turtles, crabs, fish, and the violet sea-snail … The Pacific sand crab (scientifically known as as Emerita pacifica) yog ib tug predator ntawm Portuguese Man-o-War uas rub nws mus rau ntug dej thiab feem ntau muab cov pluas noj nrog lwm cov crabs.
Yuav ua li cas yog tias koj pop ib tug txiv neej Portuguese ua tsov ua rog?
Tus txiv neej o'war - tsis nruj me ntsis jellyfish tab sis ib qho chaw ntab ntawm microscopic hydrozoans - muaj tentacles uas ncav cuag 30 yards ntev thiab yog barbed nrog sting uas feem ntau ua rau mob welts kav ntev txog peb hnub. Qee zaum tus sting tuaj yeem ua rau muaj kev tsis haum tshuaj thiab qee zaus, lub plawv tsis ua haujlwm.
Tus txiv neej Portuguese puas muaj qhov ncauj?
Yog li, tentacular palpon yog ib qho khoom noj khoom haus, tshwj xeeb rau Physalia physalis, uas muaj lub tsev pheeb suab loj, tsis muaj qhov ncauj, thiab ua haujlwm tshwj xeeb rau kev tsim nematocyst. Cov gastrozooids hauv P. physalis kuj tau muab los ntawm gastrozooids uas tau ploj cov tentacles thiab ua haujlwm tshwj xeeb rau kev pub noj xwb.
Puas muaj leej twg raug tua los ntawm tus txiv neej Portuguese?
Puas muaj pes tsawg tus neeg tuag los ntawm Portuguese Man-o-Wars? Nyob rau hauv 2010, ib tug poj niam ua luam dej tawm ntawm ntug dej hiav txwv ntawm Sardinia tuag los ntawm qhov uas ntseeg tau tias yog anaphylactic poob siab los ntawm kev ntsib nrog ib tug txiv neej o' tsov rog. Lwm qhov kev tuag tshwm sim tawm ntawm Florida Atlantic ntug dej hiav txwv xyoo 1987. …