ቁ. 1244 ካብ 1 402

Round stingray

Urobatis halleri

ብዛዕባ እቲ ስም፦ The species name halleri honours the young son of Major Granville O. Haller of the United States Army, who was stung on the foot while wading in San Diego Bay.1

የቐንዚ ጥራይየቐንዚ እዩ፣ ግን ከቢድ ጉድኣት ኣየውርደልካን።

መርዛማት ዓሳታት

ምንዳፋትዝበልዖ፦ ስጋ

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

The round stingray is a small, common ray that lives close to shore along the Pacific coast of the Americas. It is best known on the beaches of southern California, where people are sometimes stung when they accidentally step on one. Its sting is painful but not fatal.1

ዝነብረሉ

Northeastern Pacific Ocean, from Humboldt Bay in northern California south to Panama. Most common around southern California and the Baja Peninsula.1

ውቅያኖስ ፓሲፊክ, ወሽመጥ ካሊፎርንያ

መበገሲ

It lives in warm coastal and bay waters, usually less than 15 m deep, over soft mud or sand, often among eelgrass. It also occurs around rocky reefs. People most often meet it on the beaches of southern California, especially the 'Ray Bay' at the northern end of Seal Beach, which is used as a nursery ground.1

ንውሓት

31 cm (1 ft)1

ዝለዓለ ቅልጣፈ

ኣስታት 13 ኪ.ሜ/ሰዓት (8,1 ማይል/ሰዓት)

ምሕምባስ, ግምት

እንታይ ይበልዕ?

Round stingrays feed mostly on benthic invertebrates (animals living on the seabed). Juveniles eat polychaete worms and small benthic crabs, and adults shift towards bivalve molluscs. They dig large pits with their pectoral disc and mouth to uncover buried prey.1

ስእሊ Round stingray — Round stingray። ስእሊ፦ michael h j c from California, USA። CC BY-SA 2.0, Wikimedia Commons.

ብኸመይ ትፈልጦ

Nearly round pectoral fin disc, usually brown or grey-brown above with pale yellow spots or reticulations (a net-like pattern)1
Some individuals are plain or black1
Underside is white to yellowish1
Short, stout tail with a long, thick, serrated stinging spine1

ብዙሕ ግዜ ዝደናገረሉ፦ The Cortez round stingray (Urobatis maculatus) looks very similar and is sometimes sold under the same aquarium names. The round stingray can be told apart because it lacks the black spots on either side of its disc that the Cortez round stingray has.1

ሓይሊ መርዚ

ምንዳፋት

መርዚ ብመንደፊ እዩ ዝወጽእ።

መርዙ (ክነኽስ ወይ ክነድፍ ከሎ) እንታይ ይገብር?

The venomous spine on its tail delivers a sting that is quite painful. The sting is not fatal.1

ንሰባት ክንደይ ሓደገኛ እዩ?

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

Every year, hundreds of beachgoers along the coast of southern California are accidentally stung by round stingrays. The stings are painful but non-fatal. The injuries usually happen when people step on the ray.1

እንተ ነዲፉ

ነቲ ቑስሊ ኣብ ውዑይ ማይ ኣእትዎ፣ እቲ ሰብ ከይተቓጸለ ክጻወሮ ዝኽእል ክሳብ ዝኸውን ውዑይ (ብናትካ ኢድ ፈትኖ)፣ ን30 ክሳብ 90 ደቒቕ። ሕክምናዊ ሓገዝ ርኸብ፣ ብፍላይ ንስቶንፊሽን ስቲንግሬይን።

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?

ኣፍሪቃ እስያ ኤውሮጳ ሰሜን ኣመሪካ ደቡብ ኣመሪካ ኣውስትራልያን ኦሽያንያን ውቅያኖስ ፓሲፊክ ወሽመጥ ካሊፎርንያ

ክንደይ ዓቢ እዩ?

ክንደይ ይነውሕ?

ብመስመር ከም ዝተሰርዑ 10 ናይ መጻወቲ ህንጻ ብሎካት ይነውሕንውሓት ዓቢ መሕምበሲ (50 ሜ) ብ14 ካልኢት ክሕምበሶ ይኽእል

Round stingray ምሳኻ ክወዳደር ከሎ ክንደይ ዓቢ እዩ?

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

ክንደይ ቅልጡፍ እዩ?

ሓምባሲ ኦሎምፒክ ኣስታት 8 ኪ.ሜ/ሰዓት (5 mph)

Round stingray ኣስታት 13 ኪ.ሜ/ሰዓት (8,1 mph)

ብምሉእ ቅልጣፈ ዝሕንበስ ዶልፊን ኣስታት 35 ኪ.ሜ/ሰዓት (22 mph)

ክፍለጥ ዘለዎ

ሓቅታት

The tail spine is shed and replaced regularly. For most of the year the ray has only one spine, but small secondary spines begin to appear in early July, and the replacement is complete by December.1

The species name honours a boy who was stung while wading in San Diego Bay.1

Females give off a weak electric field from near the spiracles behind each eye, which attracts males.1

Females can store sperm all year round.1

Their digging uncovers buried prey for smaller fish, which gives them an important role in the ecosystem.1

ንክኢላታት መርዚ

ሳይንሳዊ ስም: Urobatis halleri
ጉጅለ: መርዛማት ዓሳታት
ስድራ ቤት: Urotrygonidae2
ቅደም ሰዓብ: Myliobatiformes
ክፍለ ዓለማት: ውቅያኖስ ፓሲፊክ, ወሽመጥ ካሊፎርንያ, ውቅያኖሳት
ህጻናት: Round stingrays give birth to live young, in litters of 1 to 6 (average 2 to 3). The young measure 6 to 8 cm across at birth, after a gestation of about three months.1
ኣብ ዱር ዘሎ ኩነታቱ: Least Concern (IUCN Red List)1
ሓደጋ ንሰባት: 2 / 5: ዘቐንዚ3

ሓቅታት ካበይ ይመጹ

Round stingray (Wikipedia (CC BY-SA 4.0))
Urobatis halleri (iNaturalist): ኣስማትን ምምዳብን።
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።

እቲ ዕንቅርቢ ጠምዩ! Venom Wiki ናይ ሓደ ሰብ ፕሮጀክት እዩ፦ ናጻ፣ ብዘይ ረኽላምን ብዘይ ሰዓብትን። ንእሽቶ ወፈያ ኣብ መስመር ክጸንሕ ይሕግዞ።ንዕንቅርቢ ኣብልዖ