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Fakkii kaartuunii Black long-spined urchin
Lakk. 1270 1 402 keessaa

Black long-spined urchin

Diadema setosum
Ni dhukkubsa qofaHin tuqinNi dhukkubsa, garuu cimsee si hin miidhu.
Qoccoo galaanaa, urjii galaanaa fi raammoo Qoccoo summii qabanNyaata: Biqiltuu
Balaa namootaaf: Ni dhukkubsaBaay'ee dhukkubsuu danda'a, garuu gonkumaa jechuun ni danda'ama cimaa hin ta'u.

The black long-spined urchin is a sea urchin with very long, hollow spines. It lives on coral reefs, sand flats and seagrass beds across the Indo-Pacific, and it is one of the most widespread sea urchins in that region. Its spines can deliver a mild venom, so it is best to watch where you put your feet.1

Kan jiraatu
Indo-Pacific region, from the Red Sea and east Africa to Australia and Japan; also found in the Mediterranean off Turkey after introduction1
Garba Hindii, Garba Paasifikii, Galaana Diimaa, Galaana Kooraal, Galaana Filippiinsii, Galaana Arabaa fi Galaana Faarsii, Galaana Timoor fi Araafuuraa, Galaana Bengaal
Mana
Commonly found on coral reefs, but also on sand flats and in seagrass beds. In Hong Kong it is found on rocky reefs, where it can be very numerous. People most often meet it by stepping on it in shallow water.1
Dheerina
7 cm (2,8 in)1
Ulfaatina
35 g hanga 80 g (1,2 oz hanga 2,8 oz)1
Ariitii olaanaa
gara 0,02 km/sa'a (0,01 mph)
Daakuu, tilmaama
Maal nyaata?
It is a prolific grazer that feeds on many kinds of algae common on tropical coral reefs.1
Dhugumaan!Suuraa Black long-spined urchin
Black long-spined urchin. Suuraa: Quartl. CC BY-SA 4.0, iNaturalist.

Akkaataa itti beekamu

  • Black, near-spherical body (test) with extremely long, narrow, hollow spines, often black but sometimes brown-banded1
  • Five white spots on the body, which separate it from other Diadema species1
  • A bright orange ring around the periproctal cone (the 'anal cone'), which is often mistaken for an eye1
  • Bluish spots on the genital plates and a line of blue spots along the body1
  • Adults are no more than 70 mm across the body and about 40 mm high1

Yeroo baay'ee kan itti wal fakkeessan: Other Diadema species are similar in shape and spines, but they lack the five white spots that mark this species. Its orange ring and blue spots also help to tell it apart.1

Humna summii

Qoccoo summii qaban

Qoccoon qara qaban summii baatu. Irra ejjechuun ykn qabachuun ni dhukkubsa.

Summiin isaa (ciniinnaa ykn iddiin) maal godha?

The spines are hollow and contain a mild venom. The toxin mostly causes swelling and pain, which spreads gradually over several hours. The venom is not fatal to humans. The spines themselves are a bigger problem, because they are brittle and needle-like, break off in flesh and are difficult to remove.1

Namootaaf hammam balaa qaba?

Balaa namootaaf: Ni dhukkubsaBaay'ee dhukkubsuu danda'a, garuu gonkumaa jechuun ni danda'ama cimaa hin ta'u.

The venom is only mild, and the species is not considered a serious threat to humans. Stepping on it can cause painful stings.1

Yeroo sodaatu maal godha?

When threatened by a sudden impact or by spines snapping, it rapidly flips its body over and 'runs' on the tips of its longest spines.1

Yoo qoccoon isaa si waraane

  • Madaa bishaan ho'aa, hanga namichi osoo hin gubatin danda'utti ho'aa ta'e keessa kaa'i, qoccoo (spines) baasuuf immoo gargaarsa yaalaa argadhu. Ofii keetiin qotee hin baasin.

Yeroo hunda dursa lakkoofsa balaa tasaa kee bilbili (112, 000, 911). Kun qajeelfama gargaarsa jalqabaa waliigalaa ti, gorsa yaalaa miti. Bu'uura gargaarsa jalqabaa

Nageenyaan turi

  • Bineensa bosonaa gonkumaa hin tuqin, hin qabin, hin tuttuqin, xiqqaa ta'us, rafe ykn du'e fakkaatus.
  • Iddoo itti kenni. Yoo tokko wajjin wal argite, tasgabbaa'i, suuta duubatti deebi'iitii karaa isaa akka deemu dhiisi.
  • Yoo qoccoon isaa si waraane: tasgabbaa'i, sochii malee turi, lakkoofsa balaa tasaa kee (112, 000, 911) bilbili ykn dafii hospitaala ga'i. Maal akka fakkaatu yaadadhu, suuraan ni gargaara.

Si miidhuuf si hin barbaadu. Summii isaa nyaata qabachuuf ykn of eeguuf fayyadama, dhokachuu immoo baay'ee filata. Waa'ee nageenyaa dabalataan

Hammam guddaa dha?

Dheerinni isaa hammam?

Black long-spined urchin dheerinni gara 7 cm (2,8 in)Kilippii waraqaa gara 3 cm (1,2 in)Bilbila ismaartii gara 15 cm (5,9 in)

Hammam ulfaata?

akka kilippii waraqaa 80 ulfaata
akka bilookii taphaa 2 tarree tokkoon dheerataqocaa iddoo biqiltuu caalaa suuta deema

Black long-spined urchin SI wajjin yoo wal bira qabamu hammam guddaa dha?

Herrega qofa barsiisaa kee keessatti. Homtuu hin olkaa'amu, eessayyuu hin ergamu.

Hammam ariifata?

beekuun gaarii dha

Dhugaawwan

1

It can move 760 mm in just 7 seconds by rolling and walking on the tips of its spines.1

2

It has no eye, but it has a diffuse light-sensing system that lets it detect light levels and the size and colour of objects.1

3

In 2006, living specimens were found off Turkey, making it the first invasive Erythrean sea urchin recorded in the Mediterranean.1

4

Goose barnacles of the genus Microlepas are known to live on it as parasites.1

5

It is considered one of the oldest living species in its genus, Diadema.1

Soba diigaa

Soba: Black long-spined urchins are deadly and their stings can kill people.

Dhugaa: Their venom is mild and is not fatal to humans. The main problems are pain, swelling and spines that break off in the skin.1

Ogeeyyii summiitiif

Maqaa saayinsii
Diadema setosum
Garee
Qoccoo galaanaa, urjii galaanaa fi raammoo
Maatii
Diadematidae2
Tartiiba
Diadematoida
Ardiiwwan
Garba Hindii, Garba Paasifikii, Galaana Diimaa, Galaana Kooraal, Galaana Filippiinsii, Galaana Arabaa fi Galaana Faarsii, Galaana Timoor fi Araafuuraa, Galaana Bengaal, Garboota
Ilmoolee
It is a broadcast spawner, releasing eggs and sperm into the water. Spawning happens seasonally or year-round depending on the location, and in some places it follows the full moon.1
Balaa namootaaf
2 / 5: Ni dhukkubsa3

Dhugaawwan eessaa dhufu

  1. Diadema setosum (Wikipedia (CC BY-SA 4.0))
  2. Diadema setosum (iNaturalist): maqaa fi ramaddii.
  3. Venom Wiki: sadarkaan balaa, guddinni idilee fi tilmaamni ariitii kan keenya. Akkamitti akka hojjennu ilaali: Balaa akkamitti madaalla.

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Garee wal fakkaataa irraa dabalataan: Qoccoo galaanaa, urjii galaanaa fi raammoo

Akkasumas kan jiraatu: Garba Hindii

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