Yellow boxfish
Ushevu esikhumbeni sasoSidla: Kancane kwakho konkeSinoshevu, asinabo ubuthi bokuluma noma bokuhlabaThe yellow boxfish is a box-shaped fish with a hard, rigid body and bright yellow skin with black spots. It lives on coral reefs across the Indo-Pacific, from the Red Sea and east Africa to Hawaii and northern New Zealand. It is special because it can release a toxic mucus when stressed, which harms other fish nearby.1

Indlela yokusibona
- Box-shaped body covered by a rigid, armoured shell called a carapace1
- Young fish are bright yellow with black spots all over the body1
- As it ages, the yellow fades and very old fish are blue-grey to black with faded yellow1
- Usually found alone, as it is a solitary fish1
Ivamise ukudidaniswa ne: The spotted boxfish (Ostracion meleagris) has the same box shape and spots. The yellow boxfish is mainly bright yellow with dark spots, while the spotted boxfish is darker with white spots.1
Amandla oshevu
Isikhumba saso sinoshevu. Kuyingozi ukusithinta, ukusikhotha noma ukusidla.
Ushevu waso wenzani?
When stressed, it secretes a toxic mucus containing a neurotoxin called ostracitoxin, which attacks the nerves. This toxin is highly harmful to marine fish: it breaks down their red blood cells, which then clump together. Nearby fish may be killed when they are exposed to it.1
Siyingozi kangakanani ebantwini?
Ingozi ebantwini: KuncaneNjengokuhlatshwa yinyosi noma ngaphansi. Cishe akunangozi ebantwini.Senzani uma sesabile?
When threatened, it releases toxic mucus, and its bright yellow and black colours warn predators to stay away.1
Uma umuntu esithintile noma esidlile
- Uma umuntu esidlile noma enezimpawu ngemva kokusidla: shayela inombolo yezimo eziphuthumayo noma isikhungo soshevu (poison centre) ngokushesha.
Njalo shayela kuqala inombolo yezimo eziphuthumayo (112, 000, 911). Lokhu kuyiseluleko sosizo lokuqala esijwayelekile, akusona iseluleko sezokwelapha. Izisekelo zosizo lokuqala
Hlala uphephile
- Ungalokothi uthinte, ubambe noma ugcone isilwane sasendle, ngisho noma sincane, futhi ngisho noma sibukeka silele noma sifile.
- Sinike isikhala. Uma uhlangana naso, hlala uzolile, uhlehle kancane bese usiyeka sihambe ngendlela yaso.
- Uma usithintile noma usidlile: ungahlikihli amehlo noma umlomo wakho, geza izandla zakho futhi uthole usizo lwezokwelapha.
Asikuzingeli wena. Ushevu waso ukhona nje ukuze kungabikho okusidlayo. Okwengeziwe mayelana nokuhlala uphephile
Kuphi emhlabeni?
Sikhulu kangakanani?
Side kangakanani?
side njengobhanana abangu-2.5 abalandelanayo
side njengezitini zamathoyizi ezingu-14 ezilandelanayo
singabhukuda ubude bechibi elikhulu lokubhukuda (50 m) ngemizuzwana engu-45Yellow boxfish mkhulu kangakanani uma uqhathanisa NAWE?
Yizibalo nje kusiphequluli sakho. Akukho okulondolozwayo noma okuthunyelwa ndawo.
Sishesha kangakanani?
Amaqiniso
Engineers have studied boxfish to inspire designs for a concept car, bridge box girders and an airship.1
The carapace was once thought to help stability, but it was found to slightly increase drag and make the fish less stable.1
The fish can make humming and clicking sounds using the muscles of its swim bladder.1
The toxic mucus contains a bacterium, Vibrio parahaemolyticus, which may play a role in the fish's defence.1
Juvenile fish are brighter yellow than adults, and this bright colour is thought to deter predators early in life.1
Boxfish are strong, swift swimmers despite their stiff, box-shaped bodies.1
Umqothuli wezinganekwane
Inganekwane: Boxfish are weak swimmers because of their boxy shape.
Iqiniso: Boxfish are surprisingly strong swimmers. Their shape creates swirling water patterns that help them steer through reefs and make sharp turns.1
Okongoti bobuthi
- Igama lesayensi
- Ostracion cubicum
- Iqembu
- Ezinye izilwane ezinoshevu
- Umndeni
- Ostraciidae2
- Ukuhleleka
- Tetraodontiformes
- Amazwekazi
- ULwandlekazi iPacific, ULwandlekazi i-India, Ulwandle Olubomvu, Ulwandle iCoral, Ulwandle lwasePhilippines, Ulwandle lwaseNingizimu China, Ulwandle lwaseTimor ne-Arafura, Ichweba laseBengal, Izilwandlekazi
- Simo saso endle
- Least Concern1
- Ingozi ebantwini
- 1 / 5: Kuncane3
Lapho amaqiniso evela khona
- Yellow boxfish (Wikipedia (CC BY-SA 4.0))
- Ostracion cubicum (iNaturalist): amagama nokuhlelwa ngezigaba.
- Venom Wiki: izinga lengozi, usayizi ojwayelekile nesiqagela sejubane kungokwethu. Bona ukuthi sikubala kanjani: Indlela esilinganisa ngayo ingozi.
Iqiniso ngalinye kuleli khasi linenombolo ekhomba umthombo walo. Uma senze iphutha, uxolo, singabathandi bezilwane, hhayi iphephabhuku lesayensi. Sitshele ku-[email protected] futhi sizolilungisa.


