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ካርቱን Black long-spined urchin
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Black long-spined urchin

Diadema setosum
የቐንዚ ጥራይኣይትተንክፍየቐንዚ እዩ፣ ግን ከቢድ ጉድኣት ኣየውርደልካን።
ቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትን መርዛም እሾኽዝበልዖ፦ ኣትክልቲ
ሓደጋ ንሰባት: ዘቐንዚብኣዝዩ ከቐንዚ ይኽእል፣ ግን ዳርጋ ፈጺሙ ከቢድ ኣይኮነን።

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

ዝነብረሉ
Indo-Pacific region, from the Red Sea and east Africa to Australia and Japan; also found in the Mediterranean off Turkey after introduction1
ህንዳዊ ውቅያኖስ, ውቅያኖስ ፓሲፊክ, ቀይሕ ባሕሪ, ባሕሪ ኮራል, ባሕሪ ፊሊፒንስ, ባሕሪ ዓረብን ወሽመጥ ፋርስን, ባሕሪ ቲሞርን ኣራፉራን, ወሽመጥ ቤንጋል
መበገሲ
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
ንውሓት
7 cm (2,8 in)1
ክብደት
ካብ 35 g ክሳብ 80 g (ካብ 1,2 oz ክሳብ 2,8 oz)1
ዝለዓለ ቅልጣፈ
ኣስታት 0,02 ኪ.ሜ/ሰዓት (0,01 ማይል/ሰዓት)
ምሕምባስ, ግምት
እንታይ ይበልዕ?
It is a prolific grazer that feeds on many kinds of algae common on tropical coral reefs.1
ብሓቂ!ስእሊ Black long-spined urchin
Black long-spined urchin። ስእሊ፦ Quartl። CC BY-SA 4.0, iNaturalist.

ብኸመይ ትፈልጦ

  • 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

ብዙሕ ግዜ ዝደናገረሉ፦ 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

ሓይሊ መርዚ

መርዛም እሾኽ

በሊሕ እሾኽ ነቲ መርዚ ይሕዞ። ምርጋጹ ወይ ምሓዙ የቐንዚ።

መርዙ (ክነኽስ ወይ ክነድፍ ከሎ) እንታይ ይገብር?

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

ንሰባት ክንደይ ሓደገኛ እዩ?

ሓደጋ ንሰባት: ዘቐንዚብኣዝዩ ከቐንዚ ይኽእል፣ ግን ዳርጋ ፈጺሙ ከቢድ ኣይኮነን።

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

ምስ ፈርሀ እንታይ ይገብር?

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

እሾኹ እንተ ወጊኡካ

  • ነቲ ቑስሊ ኣብ ውዑይ ማይ ኣእትዎ፣ እቲ ሰብ ከይተቓጸለ ክጻወሮ ዝኽእል ክሳብ ዝኸውን ውዑይ፣ እሾኽ ንምውጻእ ድማ ሕክምናዊ ሓገዝ ርኸብ። ባዕልኻ ኮዒትካ ከተውጽኦም ኣይትፈትን።

ኩሉ ግዜ ቀዳምነት ናብ ቁጽሪ ህጹጽ ረድኤት ደውል (112፣ 000፣ 911)። እዚ ሓፈሻዊ መምርሒ ቀዳማይ ረድኤት እዩ፣ ሕክምናዊ ምኽሪ ኣይኮነን። መሰረታት ቀዳማይ ረድኤት

ብድሕንነት ጽናሕ

  • ንዘገዳም እንስሳ ፈጺምካ ኣይትተንክፎ፣ ኣይትሓዞ ወይ ኣይተሕርቖ፣ ንእሽቶ እንተ ኾነ እውን፣ ደቂሱ ወይ ሞይቱ እንተ መሰለ እውን።
  • ቦታ ሃቦ። እንተ ረኺብካዮ፣ ህዱእ ኹን፣ ቀስ ኢልካ ንድሕሪት ተመለስ፣ ናብ መገዱ ድማ ይኺድ ሕደጎ።
  • እሾኹ እንተ ወጊኡካ፦ ህዱእ ኹን፣ ከይተንቀሳቐስካ ጽናሕ፣ ናብ ቁጽሪ ህጹጽ ረድኤት (112፣ 000፣ 911) ደውል ወይ ብቕልጡፍ ናብ ሆስፒታል ኪድ። ከመይ ከም ዝመስል ዘክር፣ ስእሊ ይሕግዝ።

ንዓኻ ከጥቅዕ ኣይደልን እዩ። መርዙ ዝጥቀመሉ መግቢ ንምሓዝ ወይ ንርእሱ ንምክልኻል እዩ፣ ምሕባእ ድማ ኣዝዩ ይመርጽ። ብዛዕባ ድሕንነት ተወሳኺ

ክንደይ ዓቢ እዩ?

ክንደይ ይነውሕ?

Black long-spined urchin ንውሓቱ ኣስታት 7 cm (2,8 in)መሓዝ ወረቐት ኣስታት 3 cm (1,2 in)ስማርት ስልኪ ኣስታት 15 cm (5,9 in)

ክንደይ ይኸብድ?

ከም 80 መሓዝ ወረቐት ይኸብድ
ብመስመር ከም ዝተሰርዑ 2 ናይ መጻወቲ ህንጻ ብሎካት ይነውሕካብ ቀንዲ-ኣውጣ ጀርዲን ዝደንጒ

Black long-spined urchin ምሳኻ ክወዳደር ከሎ ክንደይ ዓቢ እዩ?

ኣብ ብራውዘርካ ዝስራሕ ሕሳብ ጥራይ። ዋላ ሓደ ነገር ኣይዕቀብን ናብ ዝኾነ ቦታ ድማ ኣይለኣኽን።

ክንደይ ቅልጡፍ እዩ?

ክፍለጥ ዘለዎ

ሓቅታት

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

ጽውጽዋይ ዝሰብር

ጽውጽዋይ፦ Black long-spined urchins are deadly and their stings can kill people.

ሓቂ፦ 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

ንክኢላታት መርዚ

ሳይንሳዊ ስም
Diadema setosum
ጉጅለ
ቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትን
ስድራ ቤት
Diadematidae2
ቅደም ሰዓብ
Diadematoida
ክፍለ ዓለማት
ህንዳዊ ውቅያኖስ, ውቅያኖስ ፓሲፊክ, ቀይሕ ባሕሪ, ባሕሪ ኮራል, ባሕሪ ፊሊፒንስ, ባሕሪ ዓረብን ወሽመጥ ፋርስን, ባሕሪ ቲሞርን ኣራፉራን, ወሽመጥ ቤንጋል, ውቅያኖሳት
ህጻናት
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
ሓደጋ ንሰባት
2 / 5: ዘቐንዚ3

ሓቅታት ካበይ ይመጹ

  1. Diadema setosum (Wikipedia (CC BY-SA 4.0))
  2. Diadema setosum (iNaturalist): ኣስማትን ምምዳብን።
  3. Venom Wiki: ደረጃ ሓደጋ፣ ልሙድ ዓቐንን ግምት ቅልጣፈን ናትና እዮም። ብኸመይ ከም እነውጽኦም ርአ፦ ሓደጋ ብኸመይ ንግምግም.

ኣብዚ ገጽ ዘሎ ነፍሲ ወከፍ ሓቂ ናብ ምንጩ ዘመልክት ቁጽሪ ኣለዎ። ገለ ነገር እንተ ተጋጊና፣ ይቕሬታ፣ ንሕና ፈተውቲ እንስሳታት ኢና፣ መጽሔት ሳይንስ ኣይኮንናን። ብ[email protected] ንገረና፣ ክነስተኻኽሎ ኢና።

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ካብ ሓደ ጉጅለ ተወሳኺ: ቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትን

ካልእ ዝነብረሉ: ህንዳዊ ውቅያኖስ

ንዕንቅርቢ ኣብልዖሳጹን ወፈያ፣ ናጻ ይገብሮ