ቁ. 0619 ካብ 1 402

Mexican beaded lizard

Heloderma horridum

ብዛዕባ እቲ ስም፦ The genus name Heloderma means "studded skin" in Ancient Greek, and the species name horridum is Latin for "rough" or "rude".1

ሓኪም የድልዮሳሕቲ እዩ ዝቐትል፣ ግን ንኽሳኡ ሓኪም የድልዮ።

መርዛማት ገበላት

ንኽሳታትዝበልዖ፦ ስጋ

ሓደጋ ንሰባት: ከቢድንኽሳኡ ሓኪም የድልዮ። ሞት ኣዝዩ ሳሕቲ እዩ።

The Mexican beaded lizard is a venomous lizard found mainly in Mexico and southern Guatemala. It is one of only a few lizards known to have evolved a true venom delivery system. Its venom is also being studied for possible medicines.1

ዝነብረሉ

Mexico, from Sonora to Oaxaca, and parts of southern Guatemala (the Pacific and Atlantic drainages).1

ሰሜን ኣመሪካ

መበገሲ

It lives mainly in deserts, tropical deciduous forests and thorn scrub, and also in pine-oak forests, from sea level up to 1,500 m. In the wild it is active only from April to mid-November, spending about an hour a day above ground.1

ንውሓት

ካብ 57 cm ክሳብ 91 cm (ካብ 1,9 ft ክሳብ 3 ft)1

ክብደት

4 kg (8,8 lb)1

ዝለዓለ ቅልጣፈ

ኣስታት 2,5 ኪ.ሜ/ሰዓት (1,6 ማይል/ሰዓት)

ኣብ መሬት, ግምት

እንታይ ይበልዕ?

It is a specialised nest predator that feeds mainly on bird and reptile eggs. It climbs deciduous trees to search for prey and sometimes eats small birds, mammals, frogs, lizards and insects.1

ስእሊ Mexican beaded lizard — Mexican beaded lizard። ስእሊ፦ Francisco Farriols Sarabia። CC BY 4.0, iNaturalist.

ብኸመይ ትፈልጦ

Black with yellowish spots or bands.1
Small, beadlike scales that do not overlap, which give it its name.1
Stocky body with a broad head.1
Short tail that stores fat, and does not regrow if broken.1
Adults are 57 to 91 cm long.1

ብዙሕ ግዜ ዝደናገረሉ፦ The Gila monster is its closest relative and looks similar. The Mexican beaded lizard is larger, and its colours are duller, black with yellowish bands.1

ሓይሊ መርዚ

ንኽሳታት

ክነኽስ ከሎ መርዚ ብኣስናን መርዙ ወይ ብኣስናኑ ይወጽእ።

መርዙ (ክነኽስ ወይ ክነድፍ ከሎ) እንታይ ይገብር?

Its venom is a weak hemotoxin, meaning it attacks blood and tissue. It can cause respiratory failure, which is when breathing fails. In humans, bites cause severe pain that can spread well beyond the bite and last up to 24 hours, along with swelling, weakness, sweating and a rapid drop in blood pressure.1

ንሰባት ክንደይ ሓደገኛ እዩ?

ሓደጋ ንሰባት: ከቢድንኽሳኡ ሓኪም የድልዮ። ሞት ኣዝዩ ሳሕቲ እዩ።

Human deaths from its bites are rare. Eight human bites were documented in the past century, and almost all happened when people prodded captive lizards with a finger or bare foot.1

እንተ ነኺሱ

ነቲ ቑስሊ ሕጸቦ፣ ነቲ ሰብ ኣህድኦ፣ ሕክምናዊ ሓገዝ ድማ ርኸብ።

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 ነኺሱካ፦ 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

ክንደይ ዓቢ እዩ?

ክንደይ ይነውሕ?

ክንደይ ይኸብድ?

ከም 1 ኣናሙ ገዛ ይኸብድ

ካብ ኣፍንጫ ክሳብ ጭራ ከም ዝተሰርዑ 2 ኣናሙ ገዛ ይነውሕጫፍ ንጫፍ ከም ዝተሰርዑ 5 ባናናታት ይነውሕኣስታት ከም ድሙ ገዛ ይኸብድ100 ሜትሮ ብ140 ካልኢት ክሽፍን ይኽእል (እቲ ዝቐልጠፈ ሰብ 9.6 የድልዮ)

Mexican beaded lizard ምሳኻ ክወዳደር ከሎ ክንደይ ዓቢ እዩ?

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

ክንደይ ቅልጡፍ እዩ?

ጎብየ ኣስታት 0,3 ኪ.ሜ/ሰዓት (0,19 mph)

Mexican beaded lizard ኣስታት 2,5 ኪ.ሜ/ሰዓት (1,6 mph)

ዝኸይድ ሰብ ኣስታት 5 ኪ.ሜ/ሰዓት (3,1 mph)

ክፍለጥ ዘለዎ

ሓቅታት

It is one of only two venomous beaded lizard species, and the only lizards known to have evolved an overt venom delivery system, along with the rest of its genus.1

Some compounds in its venom are being studied for possible treatments of diabetes, Alzheimer's disease and HIV. One of them, exendin-3, is the basis of the drug exenatide.1

The beaded lizard is immune to the effects of its own venom.1

It is larger than the Gila monster, with an average adult weight of 800 g, and large specimens exceed 2,000 g.1

Beaded lizards have forked pink tongues that they use to smell, with the help of a Jacobson's organ.1

Young beaded lizards are rarely seen, as they are believed to spend much of their early lives underground.1

ጽውጽዋይ ዝሰብር

ጽውጽዋይ፦ The beaded lizard is more venomous than a rattlesnake, can cause lightning strikes with its tail, or can make a pregnant woman miscarry by looking at her.

ሓቂ፦ These beliefs are incorrect. Its venom is weak, and human deaths are rare.1

ንክኢላታት መርዚ

ሳይንሳዊ ስም: Heloderma horridum
ጉጅለ: መርዛማት ገበላት
ስድራ ቤት: Helodermatidae2
ቅደም ሰዓብ: Squamata
ክፍለ ዓለማት: ሰሜን ኣመሪካ
ህጻናት: It lays clutches of 2 to 30 eggs in late summer or early fall, and the eggs hatch the following spring or summer.1
ኣብ ዱር ዘሎ ኩነታቱ: Threatened (Mexican law, category A). Listed on Appendix II of CITES.1
ሓደጋ ንሰባት: 3 / 5: ከቢድ3

ሓቅታት ካበይ ይመጹ

Mexican beaded lizard (Wikipedia (CC BY-SA 4.0))
Heloderma horridum (iNaturalist): ኣስማትን ምምዳብን።
Venom Wiki: ደረጃ ሓደጋ፣ ልሙድ ዓቐንን ግምት ቅልጣፈን ናትና እዮም። ብኸመይ ከም እነውጽኦም ርአ፦ ሓደጋ ብኸመይ ንግምግም.

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