Blue sea dragon
The blue sea dragon is a small, bright blue sea slug that floats upside down on the open ocean. It drifts with winds and currents in warm and temperate seas around the world. It is special because it steals stinging cells from the animals it eats and uses them as its own weapon.1

Jinsi ya kumtambua
- Usually around 3 cm long1
- Floats upside down at the surface, with its blue side facing up1
- Silvery grey on its back, which faces down in the water1
- Dark blue stripes on its head1
- Six finger-like, feathery appendages called cerata1
Mara nyingi huchanganywa na: It is closely related to G. marginatus, which is now known to be four separate species living in the Indian and Pacific Oceans. It also shares the name "blue dragon" with Pteraeolidia ianthina and G. marginatus.1
Nguvu ya sumu
Sumu hutoka kupitia mdungo.
Sumu yake hufanya nini?
It does not make its own venom. It takes the stinging cells (nematocysts) from the Portuguese man o' war and stores them in its cerata, a process called kleptocnidy. Because it concentrates this venom, its sting can be stronger than that of the animal it eats. Symptoms can include pain, nausea, vomiting, a rash, redness and blisters.1
Ana hatari gani kwa watu?
Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.Picking up the animal can cause a very painful sting that may be potentially dangerous. Its sting produces symptoms similar to those of the Portuguese man o' war.1
Hufanya nini akiogopa?
It stores stinging cells from its prey in its cerata and uses them against predators.1
Akidunga
- Kubana na kutotikisa: funga bandeji nyororo kwa nguvu juu ya jeraha kisha mguu au mkono mzima, weka banzi, na umweke mtu bila kutikisika kabisa hadi msaada ufike.
- Pweza mwenye pete za bluu au konokono koni anaweza kusimamisha pumzi ya mtu akiwa bado ana fahamu: omba msaada na uwe tayari kumpa pumzi ya uokoaji hadi gari la wagonjwa lifike.
Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza
Kaa salama
- Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
- Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
- Akikudunga: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.
Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama
Wapi duniani?
Ana ukubwa gani?
Ana urefu gani?
karibu urefu sawa na kibanio cha karatasi
polepole kuliko konokono wa bustaniniBlue sea dragon ana ukubwa gani ukilinganisha na WEWE?
Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.
Ana kasi gani?
Ukweli
It can eat the Portuguese man o' war without harm, because it is immune to that animal's stinging cells.1
It floats upside down because its gas-filled stomach sac sits on the wrong side of its body, so its foot becomes its upper surface.1
Its blue colour is thought to reflect harmful ultraviolet sunlight.1
Its countershading, with blue on top and silver-grey below, helps it hide from predators above and below.1
It can lay up to 55 egg strings per hour.1
Kwa wataalamu wa sumu
- Jina la kisayansi
- Glaucus atlanticus
- Kundi
- Konokono koni na pweza
- Familia
- Glaucidae2
- Mpangilio
- Nudibranchia
- Mabara
- Bahari ya Atlantiki, Bahari ya Pasifiki, Bahari ya Hindi, Bahari kuu
- Watoto
- After mating, both partners lay egg strings with up to 20 eggs on each string, often in wood or on carcasses.1
- Muda wa maisha
- takriban miaka 11
- Hatari kwa watu
- 2 / 5: Inauma3
Ukweli unatoka wapi
- Glaucus atlanticus (Wikipedia (CC BY-SA 4.0))
- Glaucus atlanticus (iNaturalist): majina na uainishaji.
- Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.
Kila ukweli kwenye ukurasa huu una namba inayoonyesha chanzo chake. Kama tumekosea kitu, samahani, sisi ni wapenzi wa wanyama, si jarida la kisayansi. Tuambie kupitia [email protected] nasi tutarekebisha.
Kudungwa