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ካርቱን Christmas tree hydroid
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Christmas tree hydroid

Pennaria disticha
የቐንዚ ጥራይየቐንዚ እዩ፣ ግን ከቢድ ጉድኣት ኣየውርደልካን።
ጀሊፊሽን ነደፍቲ ባሕርን ምንዳፋትዝበልዖ፦ ስጋ
ሓደጋ ንሰባት: ዘቐንዚብኣዝዩ ከቐንዚ ይኽእል፣ ግን ዳርጋ ፈጺሙ ከቢድ ኣይኮነን።

The Christmas tree hydroid is a small, branching sea creature that grows in colonies on rocks and hard surfaces in shallow water. It is found in warm seas around the world, and it is common in the Mediterranean Sea. Scientists have used it to study how animals catch their prey.1

ዝነብረሉ
Warm waters worldwide; probably began in the western Atlantic Ocean, and is common in the Mediterranean Sea1
ውቅያኖስ ኣትላንቲክ, ውቅያኖስ ፓሲፊክ, ህንዳዊ ውቅያኖስ, ባሕሪ ካሪብያን, ባሕሪ ሜዲተራንያን, ወሽመጥ ሜክሲኮ, ባሕሪ ቲሞርን ኣራፉራን, ወሽመጥ ቤንጋል, ወሽመጥ ካሊፎርንያ
መበገሲ
It grows in shallow water, attached to hard surfaces such as rocks and man-made structures, in places with some water movement. On reefs it is usually found in less-exposed spots and in crevices. It has also spread on ropes and other structures placed in the sea.1
ንውሓት
30 cm (1 ft)1
ዝለዓለ ቅልጣፈ
ኣስታት 0,01 ኪ.ሜ/ሰዓት (0,01 ማይል/ሰዓት)
ምሕምባስ, ግምት
እንታይ ይበልዕ?
The polyps spread their tentacles to catch small zooplankton that drift past. Stinging cells on the tentacles immobilise the prey, then the crown bends over and the prey is killed and pushed into the mouth.1
ብሓቂ!ስእሊ Christmas tree hydroid
Christmas tree hydroid። ስእሊ፦ Stephen Thorpe። CC BY 4.0, iNaturalist.

ብኸመይ ትፈልጦ

  • Colonies have many branching stems, up to 30 cm high, arranged in a tree-like shape1
  • The stalks are dark brown or blackish, but are often coated with algae and diatoms, giving them a muddy look1
  • The tiny whitish polyps are tinged with red1
  • Each polyp has many slender tentacles at its base and up to twelve tentacles with knobbed tips around its mouth1

ሓይሊ መርዚ

ምንዳፋት

መርዚ ብመንደፊ እዩ ዝወጽእ።

መርዙ (ክነኽስ ወይ ክነድፍ ከሎ) እንታይ ይገብር?

Contact with a rope on which this hydroid was growing caused an acute, painful skin inflammation (dermatitis) in several people. Contact with the stinging cells on its tentacles is the cause.1

ንሰባት ክንደይ ሓደገኛ እዩ?

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

Several people who touched a rope covered in this hydroid got an acute, painful dermatitis. No deaths are known.1

እንተ ነዲፉ

  • ካብ ማይ ውጻእ፣ ዝተረፉ መንደፍቲ ኣጻብዕ (ቴንታክል) ድማ ኣልዕሎም (ብጓንቲ ወይ ብጨርቂ)።
  • ንሞቓዊ ቦክስ ጀሊፊሽ፦ ኣብቲ ምንዳፋት ንውሑዱ ን30 ካልኢት ኣቸቶ ኣፍስስ፣ ሓገዝ ጸውዕ፣ ምትንሳእ ልብን ሳንቡእን (CPR) ንምግባር ድማ ተዳሎ። ንብሉቦትልን ንመብዛሕትኦም ካልኦትን፦ ብማይ ባሕሪ ሕጸብ፣ ድሕሪኡ ንቓንዛ ውዑይ ማይ ተጠቐም።

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።
  • ሓደ እንተ ነዲፉካ፦ 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 ፓሲፊክውቅያኖስ ኣትላንቲክህንዳዊ ውቅያኖስባሕሪ ሜዲተራንያንባሕሪ ካሪብያንወሽመጥ ሜክሲኮባሕሪ ቲሞርን ኣራፉራንወሽመጥ ቤንጋልወሽመጥ ካሊፎርንያ

ክንደይ ዓቢ እዩ?

ክንደይ ይነውሕ?

Christmas tree hydroid ንውሓቱ ኣስታት 30 cm (1 ft)ባናና ኣስታት 18 cm (7,1 in)ድሙ ገዛ ኣስታት 50 cm (1,6 ft)
ብመስመር ከም ዝተሰርዑ 9 ናይ መጻወቲ ህንጻ ብሎካት ይነውሕካብ ቀንዲ-ኣውጣ ጀርዲን ዝደንጒ

Christmas tree hydroid 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 has spread around the world largely through people's maritime activities, by attaching to ships and structures.1

2

It has been used in research into how animals capture their prey.1

3

Colonies grow by budding, which forms new feeding polyps.1

4

Its free-swimming larvae drift with the plankton before settling on a hard surface.1

ንክኢላታት መርዚ

ሳይንሳዊ ስም
Pennaria disticha
ጉጅለ
ጀሊፊሽን ነደፍቲ ባሕርን
ስድራ ቤት
Pennariidae2
ቅደም ሰዓብ
Anthoathecata
ክፍለ ዓለማት
ውቅያኖስ ኣትላንቲክ, ውቅያኖስ ፓሲፊክ, ህንዳዊ ውቅያኖስ, ባሕሪ ካሪብያን, ባሕሪ ሜዲተራንያን, ወሽመጥ ሜክሲኮ, ባሕሪ ቲሞርን ኣራፉራን, ወሽመጥ ቤንጋል, ወሽመጥ ካሊፎርንያ, ውቅያኖሳት
ህጻናት
Females release up to six eggs. Each embryo develops within a day or so into a free-swimming larva called a planula, which later settles on a hard surface to start a new colony.1
ሓደጋ ንሰባት
2 / 5: ዘቐንዚ3

ሓቅታት ካበይ ይመጹ

  1. Pennaria disticha (Wikipedia (CC BY-SA 4.0))
  2. Pennaria disticha (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: ጀሊፊሽን ነደፍቲ ባሕርን

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ካልእ ዝነብረሉ: ውቅያኖስ ኣትላንቲክ

Hawksbill sea turtleካልኦት መርዚ ዝሓዙ እንስሳታትክቐትል ይኽእልBlue sea dragonኮን ቀንዲ-ኣውጣታትን ኦክቶፐሳትንየቐንዚ ጥራይGreenland sharkካልኦት መርዚ ዝሓዙ እንስሳታትየቐንዚ ጥራይCommon octopusኮን ቀንዲ-ኣውጣታትን ኦክቶፐሳትንዘይጎድእCommon stingrayመርዛማት ዓሳታትሓኪም የድልዮGreater weeverመርዛማት ዓሳታትሓኪም የድልዮኣይትተንክፍ
ንዕንቅርቢ ኣብልዖሳጹን ወፈያ፣ ናጻ ይገብሮ