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ካርቱን Short-spined crown-of-thorns starfish
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Short-spined crown-of-thorns starfish

Acanthaster brevispinus
ብዛዕባ እቲ ስም፦ The genus name Acanthaster comes from Ancient Greek words meaning spine or thorn and star, and the species name brevispinus is Latin for short spine.1
የቐንዚ ጥራይኣይትተንክፍየቐንዚ እዩ፣ ግን ከቢድ ጉድኣት ኣየውርደልካን።
ቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትን መርዛም እሾኽዝበልዖ፦ ካብ ኩሉ ቁሩብ ቁሩብ
ሓደጋ ንሰባት: ዘቐንዚብኣዝዩ ከቐንዚ ይኽእል፣ ግን ዳርጋ ፈጺሙ ከቢድ ኣይኮነን።

The short-spined crown-of-thorns starfish is a large, spiny sea star that lives on the sea floor in parts of the western Pacific and western Indian Ocean. It belongs to a genus with only two species, and it is less well known than its relative, the common crown-of-thorns starfish. Its many arms and dense spines make it easy to tell apart from typical starfish.1

ዝነብረሉ
Philippines, Great Barrier Reef region (Australia) and Seychelles, across a wide area of the tropics and subtropics1
ህንዳዊ ውቅያኖስ, ውቅያኖስ ፓሲፊክ, ባሕሪ ኮራል, ባሕሪ ፊሊፒንስ
መበገሲ
It has been found at moderate depths, from 18 m to 63 m. All known specimens came from soft sandy sea floor rather than hard coral reef. The Great Barrier Reef specimens were caught as unwanted bycatch by trawl nets off Townsville.1
ንውሓት
35 cm (1,1 ft)3
ልሙድ ዓቐን ዓቢ እንስሳ
ዝለዓለ ቅልጣፈ
ኣስታት 0,02 ኪ.ሜ/ሰዓት (0,01 ማይል/ሰዓት)
ምሕምባስ, ግምት
እንታይ ይበልዕ?
Scallops appear to be an important part of its diet. It creeps up on a scallop over the hinge, where it is less visible, and traps the scallop under its disc. Laboratory observations also show that it eats a wider range of food.1
ብሓቂ!ስእሊ Short-spined crown-of-thorns starfish
Short-spined crown-of-thorns starfish። ስእሊ፦ Matt Kieffer። CC BY-SA 4.0, iNaturalist.

ብኸመይ ትፈልጦ

  • Dense, blunt spines cover the upper surface of its central disc.1
  • The upper surface is purple-brown and gets darker towards the arms.1
  • Darker blotches run around the edge of the disc and along the arms, with a large blotch at the base of each arm.1
  • Pale marks sit on the disc between each arm.1
  • Its arm spines are shorter than those of the common crown-of-thorns starfish.1

ብዙሕ ግዜ ዝደናገረሉ፦ It is most often confused with the common crown-of-thorns starfish, Acanthaster planci. The short-spined species has blunt spines on its upper surface, short pedicellaria (tiny pincer-like structures), pale marks between the arms and shorter arm spines. The common species has longer arm spines and lacks the pale marks.1

ሓይሊ መርዚ

መርዛም እሾኽ

በሊሕ እሾኽ ነቲ መርዚ ይሕዞ። ምርጋጹ ወይ ምሓዙ የቐንዚ።

ንሰባት ክንደይ ሓደገኛ እዩ?

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

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

ኣበይ ኣብ ዓለም?

ኣፍሪቃእስያኤውሮጳሰሜን ኣመሪካደቡብ ኣመሪካኣውስትራልያን ኦሽያንያንውቅያኖስ ፓሲፊክህንዳዊ ውቅያኖስባሕሪ ኮራልባሕሪ ፊሊፒንስ

ክንደይ ዓቢ እዩ?

ክንደይ ይነውሕ?

Short-spined crown-of-thorns starfish ንውሓቱ ኣስታት 35 cm (1,1 ft)ባናና ኣስታት 18 cm (7,1 in)ድሙ ገዛ ኣስታት 50 cm (1,6 ft)
ብመስመር ከም ዝተሰርዑ 11 ናይ መጻወቲ ህንጻ ብሎካት ይነውሕካብ ቀንዲ-ኣውጣ ጀርዲን ዝደንጒ

Short-spined crown-of-thorns starfish 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 catches scallops, which are fast swimmers, by sneaking up on them and trapping them under its body.1

2

It has many arms rather than the usual five, so it has lost the five-fold symmetry typical of starfish, although it starts life with five-fold symmetry.1

3

Its feeding posture, with the body arched over the prey, is so distinct that even the taste of scallop meat triggers it.1

4

In a 1973 laboratory experiment, it was crossed with the common crown-of-thorns starfish, and the hybrids reached sexual maturity at the end of their second year.1

ንክኢላታት መርዚ

ሳይንሳዊ ስም
Acanthaster brevispinus
ጉጅለ
ቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትን
ስድራ ቤት
Acanthasteridae2
ቅደም ሰዓብ
Valvatida
ክፍለ ዓለማት
ህንዳዊ ውቅያኖስ, ውቅያኖስ ፓሲፊክ, ባሕሪ ኮራል, ባሕሪ ፊሊፒንስ, ውቅያኖሳት
ህጻናት
It reproduces by releasing eggs and sperm, and the young develop through bipinnaria and brachiolaria larval stages before settling as tiny five-armed starfish about 0.4 to 1 mm across.1
ሓደጋ ንሰባት
2 / 5: ዘቐንዚ3

ሓቅታት ካበይ ይመጹ

  1. Acanthaster brevispinus (Wikipedia (CC BY-SA 4.0))
  2. Acanthaster brevispinus (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

Crown-of-thorns starfishቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትንሓኪም የድልዮኣይትተንክፍFlower urchinቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትንክቐትል ይኽእልFire urchinቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትንሓኪም የድልዮኣይትተንክፍBearded firewormቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትንየቐንዚ ጥራይኣይትተንክፍBlack long-spined urchinቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትንየቐንዚ ጥራይኣይትተንክፍBloodwormቅንፍዝ ባሕሪ፣ ኮኾብ ባሕርን ዕጭታትንየቐንዚ ጥራይ

ካልእ ዝነብረሉ: ህንዳዊ ውቅያኖስ

Australian box jellyfishጀሊፊሽን ነደፍቲ ባሕርንቀታሊኣይትተንክፍGeography coneኮን ቀንዲ-ኣውጣታትን ኦክቶፐሳትንቀታሊGreater blue-ringed octopusኮን ቀንዲ-ኣውጣታትን ኦክቶፐሳትንቀታሊSouthern blue-ringed octopusኮን ቀንዲ-ኣውጣታትን ኦክቶፐሳትንቀታሊHawksbill sea turtleካልኦት መርዚ ዝሓዙ እንስሳታትክቐትል ይኽእልIrukandji jellyfishጀሊፊሽን ነደፍቲ ባሕርንክቐትል ይኽእልኣይትተንክፍ
ንዕንቅርቢ ኣብልዖሳጹን ወፈያ፣ ናጻ ይገብሮ