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Venom Wiki / Dibopiwa tsotlhe / Digwagwa tsa botlhole, digwagwa tse dingwe le dinewt
Setshwantsho sa khathune sa Greening's frog
Nom. 1352 ya 1 402

Greening's frog

Corythomantis greeningi
Ka ga leina: The specific name greeningi honours Linnaeus Greening (1855–1927), an English businessman and naturalist known for his work on arachnids, reptiles and amphibians.1
E utlwisa botlhoko felaO se ka wa amaE a utlwisa botlhoko, mme ga e kitla e go gobatsa thata.
Digwagwa tsa botlhole, digwagwa tse dingwe le dinewt Mitlwa ya botlholeE botlhole go e ama kgotsa go e ja, ga e tsenye botlhole
Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

Greening's frog is a small tree frog that lives in the dry thorn scrub of eastern Brazil. It is venomous: it has spines on its skull that can inject venom when it headbutts. It is special because it survives a semi-desert climate by hiding in tree hollows, rock cracks and bromeliads.1

E botlhole go e ama kgotsa go e ja, kgotsa e tsenya botlhole? Diphologolo tse di tsenyang botlhole di bo tsenya ka go loma kgotsa go tlhaba. Diphologolo tse di botlhole go di ama kgotsa go di ja di kotsi fa o di ama kgotsa o di ja. Eno ke e e botlhole go e ama kgotsa go e ja.
E tshela kwa
Northeastern and eastern Brazil, reaching as far south as northern Minas Gerais state1
Amerika Borwa
Gae
It lives in the caatinga, a semi-desert of shrubland and thorn forest with a short wet season and a long hot dry season. It is usually found on plants, including bromeliads, and on rock outcrops. It breeds in temporary streams.1
Boleele
7,1 cm go ya go 8,7 cm (2,8 in go ya go 3,4 in)1
Lebelo le le kwa godimo
e ka nna 4,4 km/h (2,7 mph)
Mo lefatsheng, kakanyo fela
Ka nnete!Setshwantsho sa Greening's frog
Greening's frog. Setshwantsho: Boulenger, G.A.. Public domain, Wikimedia Commons.

Tsela ya go e lemoga

  • Light brown or grey body, blotched with red or brown patches1
  • Females are generally darker than males1
  • Narrow head with bony crests behind the eyes and a long flat snout with small spines1
  • Warty skin on a slender body and legs1
  • Well-developed adhesive discs on the tips of the fingers and toes1

Maatla a botlhole

Mitlwa ya botlhole

Mitlwa e e bogale e rwala botlhole. Go e gata kgotsa go e tshwara go a utlwisa botlhoko.

Botlhole jo e bo tsenyang bo dira eng?

Its skull spines inject venom into other animals, or into a human hand, when it headbutts. Its skin secretions contain steroids and alkaloids, which in laboratory tests caused a powerful painful effect and swelling in mouse cells. In the wild these secretions act as a chemical defence against predators.1

E kotsi go le kae go batho?

Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

E dira eng fa e tshogile?

It hides in a tree hollow, rock crevice or bromeliad, sealing the entrance with its head, and it defends itself by headbutting with its skull spines.1

Fa mitlwa ya yone e go tlhaba

  • Fa mongwe a amile e nngwe: tlhatswa diatla sentle mme o se ka wa ama matlho kgotsa molomo. Fa ngwana kgotsa phologolo ya gae e latswitse kgotsa e jele e nngwe: leletsa senthara ya botlhole kgotsa nomoro ya tshoganyetso.

Ka gale leletsa nomoro ya gago ya tshoganyetso pele (112, 000, 911). Se ke kaelo e e akaretsang ya thuso ya ntlha, ga se kgakololo ya bongaka. Motheo wa thuso ya ntlha

Nna o babalesegile

  • O se ka wa ama, wa tshwara kgotsa wa tshwenya phologolo ya naga, le fa e le e nnye, le fa e lebega e robetse kgotsa e sule.
  • E fe sebaka. Fa o kopana le yone, ritibala, boela morago ka bonya mme o e tlogele e tsamaye ka tsela ya yone.
  • Fa mitlwa ya yone e go tlhaba: ritibala, o se ka wa tshikinyega, leletsa nomoro ya gago ya tshoganyetso (112, 000, 911) kgotsa o ye bookelong ka bonako. Gopola gore e ne e lebega jang, setshwantsho se a thusa.

Ga e go batle. E dirisa botlhole jwa yone go tshwara dijo kgotsa go itshireletsa, mme e rata go iphitlha go feta. Go le gontsi ka go nna o babalesegile

Kae mo lefatsheng?

AforikaAsiaYuropaAmerika BokoneAmerika BorwaAustralia le Oceania

E kgolo go le kae?

E telele go le kae?

Greening's frog e ka nna 8,7 cm ka boleele (3,4 in)Kelipi ya pampiri e ka nna 3 cm (1,2 in)Founu e e botlhale e ka nna 15 cm (5,9 in)
boleele jo bo lekanang le diboloko tsa go aga tsa ditshamekisi di le 2,5 mo molenge ka taboga dimetara di le 100 ka metsotswana e le 82 (motho yo o bonako go gaisa o tlhoka 9,6)

Greening's frog e kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sefetleng sa gago (browser). Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E bonako go le kae?

go botlhokwa go itse

Dintlha

1

Unlike poison dart frogs, which only secrete poison from their skin, this frog can inject venom through spines on its skull.1

2

The skin of its head is fused to the skull to form a casque, a hard helmet-like structure.1

3

In laboratory tests, its skin secretions also slowed the growth of mouse fibroblast and melanoma cells.1

4

It has a tough, water-resistant skin and a low metabolic rate, which help it survive the dry semi-desert climate.1

5

When the rains start and the streams run with water, males set up territories near the water and call to attract females.1

6

It shares its headbutting, spine-injecting defence with another frog, Nyctimantis brunoi.1

Ya baitseanape ba botlhole

Leina la saense
Corythomantis greeningi
Setlhopha
Digwagwa tsa botlhole, digwagwa tse dingwe le dinewt
Lelapa
Hylidae2
Lekoko
Anura
Dikontinente
Amerika Borwa
Masea
The female lays several hundred eggs, attached to a rock in the watercourse.1
Seemo sa yone kwa nageng
Least Concern1
Kotsi go batho
2 / 5: E botlhoko3

Kwa dintlha di tswang teng

  1. Corythomantis greeningi (Wikipedia (CC BY-SA 4.0))
  2. Corythomantis greeningi (iNaturalist): maina le thulaganyo ya mefuta.
  3. Venom Wiki: seelo sa kotsi, bogolo jo bo tlwaelegileng le kakanyo ya lebelo ke tsa rona. Bona kafa re di balang ka teng: Kafa re lekanyang kotsi ka teng.

Ntlha nngwe le nngwe mo tsebeng e e na le nomoro e e supang motswedi wa yone. Fa re dirile phoso, maitshwarelo, re barati ba diphologolo, e seng kgatiso ya saense. Re bolelele kwa [email protected] mme re tla e baakanya.

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Tse dingwe tsa setlhopha se se tshwanang: Digwagwa tsa botlhole, digwagwa tse dingwe le dinewt

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E tshela gape kwa: Amerika Borwa

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Fepa phephengnkgwana ya dimpho, e e dira mahala