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Eserese katuun nke Rose flower urchin
Nọmba 1265 n'ime 1 402

Rose flower urchin

Toxopneustes roseus
Gbasara aha ya: The genus name Toxopneustes means "poison breath" in Greek, and the species name roseus means "rosy" in Latin.1
Naanị na-afụ ụfụỌ na-afụ ụfụ, mana ọ gaghị emerụ gị ahụ nke ukwuu.
Urchin, kpakpando osimiri na ikpuru ỊgbaNri ya: Osisi
Ihe ize ndụ nye mmadụ: Na-afụ ụfụỌ nwere ike ịfụ ụfụ nke ukwuu, mana ọ naghị adịkarị njọ.

The rose flower urchin is a sea urchin with a pink, red or purple shell and clusters of flower-like grasping parts. It lives in the East Pacific, from Peru to California and around the Galapagos Islands. It is venomous, so its flower-like parts can give a painful sting.1

Ebe obibi
East Pacific: from Peru up the coast of Central America (including the Gulf of California) to California, and around the Galapagos Islands1
Oké Osimiri India, Oké Osimiri Pasifik, Osimiri Uhie, Osimiri Coral, Ọwara California
Ụlọ
It is common on coral reefs, in rhodolith beds and in rocky places, at depths of 2 to 50 m. It can also be found on sand and mud.1
Ogologo
10 cm (3.9 in)3
nha okenye nkịtị
Ọsọ kacha elu
ihe dị ka 0.02 km/h (0.01 mph)
Igwu mmiri, nchepụta
Gịnị ka ọ na-eri?
It feeds almost exclusively on rhodoliths, a type of coralline algae. It moves and feeds during both day and night, but seems more active at night.1
N'ezie!Foto Rose flower urchin
Rose flower urchin. Foto: Alberto Alcalá. CC BY 4.0, iNaturalist.

Otú ị ga-esi mata ya

  • Its shell (test) is rigid and a solid pink, red or purple1
  • Its many pedicellariae (stalked grasping parts) look like a cluster of flowers1
  • It often covers its body with debris from its surroundings1

A na-agwakọkarị ya na: It is similar to the flower urchin (Toxopneustes pileolus), which lives in the Indo-West Pacific. The rose flower urchin has a solid pink, red or purple shell, while the flower urchin's shell is variegated, meaning it has mixed colours.1

Ike nsị

Ịgba

Nsị na-esi na ndụdụ ya apụta.

Gịnị ka nsị ọ na-agba na-eme?

This sea urchin is venomous, like other members of its genus. Its flower-like pedicellariae can deliver a painful sting if they are touched.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Na-afụ ụfụỌ nwere ike ịfụ ụfụ nke ukwuu, mana ọ naghị adịkarị njọ.

Ọ bụrụ na ọ gbaa

  • Tinye ọnya ahụ n'ime mmiri ọkụ, nke ọkụ dị ka onye ahụ nwere ike ịnagide n'ere ya ọkụ, chọọkwa enyemaka ọgwụ iji wepụ mkpu ndị ahụ. Egwula ha n'onwe gị.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

  • Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
  • Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
  • Ọ bụrụ na otu gbaa gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

AfrịkaEshiaYuropUgwu AmerikaNdịda AmerikaỌstrelia na OsheniaOké Osimiri PasifikOké Osimiri IndiaOsimiri UhieOsimiri CoralỌwara California

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Rose flower urchin ogologo ya dị ihe dị ka 10 cm (3.9 in)Pepa klip ihe dị ka 3 cm (1.2 in)Ekwentị smartphone ihe dị ka 15 cm (5.9 in)
dị ogologo dị ka blọk egwuregwu 3 n'ahịrịnwayọ karịa ejula ubi

Kedu otú Rose flower urchin si hà ma e jiri ya tụnyere GỊ?

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Kedu otú o si agba ọsọ?

ọ dị mma ịmara

Eziokwu

1

It is one of the "collector urchins", which cover their upper surfaces with debris from their surroundings.1

2

A 1998 study suggests the debris may act as ballast, stopping the urchin being swept away by wave surges while it feeds.1

3

The genus name Toxopneustes means "poison breath", from Greek words for poison arrows and breath.1

Maka ndị ọkachamara nsị

Aha sayensị
Toxopneustes roseus
Otu
Urchin, kpakpando osimiri na ikpuru
Ezinụlọ
Toxopneustidae2
Usoro
Camarodonta
Kọntinent dị iche iche
Oké Osimiri India, Oké Osimiri Pasifik, Osimiri Uhie, Osimiri Coral, Ọwara California, Oké osimiri niile
Ihe ize ndụ nye mmadụ
2 / 5: Na-afụ ụfụ3

Ebe eziokwu ndị a si

  1. Toxopneustes roseus (Wikipedia (CC BY-SA 4.0))
  2. Toxopneustes roseus (iNaturalist): aha na nhazi ọkwa.
  3. Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

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