Venom Wiki
Setshwantsho sa khathune sa Cow killer velvet ant
Nom. 0985 ya 1 402

Cow killer velvet ant

Dasymutilla occidentalis
Ka ga leina: The nickname cow killer comes from its extremely painful sting. It is called an ant because it looks like one, but it is a wasp.1
E utlwisa botlhoko felaE a utlwisa botlhoko, mme ga e kitla e go gobatsa thata.
Dinotshe, diwasepe le dihonete Go tlhabaE ja: Nama
Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

The cow killer velvet ant is a wasp that looks like a black and red ant. It lives in the eastern United States, from Connecticut and Kansas in the north to Florida and Texas in the south. It is known for a sting so painful that it earned the nickname cow killer.1

E tshela kwa
Eastern United States, from Connecticut to Kansas in the north and Florida to Texas in the south1
Amerika Bokone
Boleele
1,9 cm (0,7 in)1
Lebelo le le kwa godimo
e ka nna 0,5 km/h (0,31 mph)
Mo lefatsheng, kakanyo fela
E ja eng?
The young are parasites. A female lays an egg on a host larva, and the grub that hatches eats the host larva.1
Ka nnete!Setshwantsho sa Cow killer velvet ant
Cow killer velvet ant. Setshwantsho: Judy Gallagher. CC BY-SA 4.0, iNaturalist.

Tsela ya go e lemoga

  • Black overall, with bright red on the upper side of the head, thorax and abdomen.1
  • Females have no wings. Males have dark, translucent wings and no stinger.1
  • Adults reach about 1.9 cm long, the largest velvet ant in the eastern United States.1
  • Quick-moving, and often takes a defensive posture when threatened.1
  • Adults are mostly seen in the summer months.1

Gantsi e tlhakanngwa le: It is often mistaken for an ant because of its appearance and its common name. It is actually a wasp, and only the males have wings.1

Maatla a botlhole

Go tlhaba

Botlhole bo tswa ka lemao le le tlhabang.

Botlhole jo e bo tsenyang bo dira eng?

Its sting is among the most painful of any insect, ranked 3 out of 4 on the Schmidt sting pain index. The venom contains a peptide called Do6a, which triggers a pain response in fruit fly larvae in laboratory studies.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.

The sting is extremely painful, ranked 3 out of 4 on the Schmidt sting pain index. This is the reason for the nickname cow killer.1

E dira eng fa e tshogile?

It has a thickened exoskeleton, runs fast and evasively, shows warning colours, makes a squeaking sound by rubbing its abdominal segments together, releases a chemical secretion and uses its venom.1

Fa e tlhaba

  • Ntsha lemao la notshe ka go le kgwaratla, mme o tsidifatse lefelo leo.
  • Fa motho a hema ka bothata, sefatlhego kgotsa mometso o ruruga, kgotsa a ikutlwa a tla idibala, ke tshoganyetso ya aletshi: leletsa nomoro ya gago ya tshoganyetso mme o dirise pene ya gagwe ya adrenaline fa a na le yone.

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 e nngwe 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

E kgolo go le kae?

E telele go le kae?

Cow killer velvet ant e ka nna 1,9 cm ka boleele (0,7 in)Thoro ya raese e ka nna 7 mm (0,3 in)Ledi la euro e le 1 e ka nna 2,3 cm (0,9 in)
khutshwane go feta monwana wa gago o monnye

Cow killer velvet ant 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

Both sexes squeak to warn predators. Velvet ants rub their abdominal segments together, while crickets rub their legs against their abdomen.1

2

North American velvet ant species form one of the most intricate mimicry rings in the natural world, split into eight separate rings of mimicry.1

3

Males find females by smelling pheromones and by following their squeaking sounds. They carry the female in their jaws to a shaded, safe spot to mate.1

4

Females are wingless, a feature shared by all females in the family Mutillidae.1

5

Females are believed to mate only once in their lifetime.1

Mosenyi wa ditlhamane

Tlhamane: It is an ant because it looks like one and has the name ant.

Nnete: It is a parasitoid wasp. It is only commonly mistaken for an ant.1

Ya baitseanape ba botlhole

Leina la saense
Dasymutilla occidentalis
Setlhopha
Dinotshe, diwasepe le dihonete
Lelapa
Mutillidae2
Lekoko
Hymenoptera
Dikontinente
Amerika Bokone
Masea
A female lays a single egg onto a host larva, such as one of the eastern cicada killer or horse guard wasp, and the grub that hatches eats the host larva.1
Kotsi go batho
2 / 5: E botlhoko3

Kwa dintlha di tswang teng

  1. Dasymutilla occidentalis (Wikipedia (CC BY-SA 4.0))
  2. Dasymutilla occidentalis (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.

Phepheng e tshwerwe ke tlala! Venom Wiki ke porojeke ya motho a le mongwe: ke mahala, ga e na dipapatso le ditraka. Mpho e nnye e thusa go e tshegetsa mo inthaneteng.Fepa phepheng

Tse dingwe tsa setlhopha se se tshwanang: Dinotshe, diwasepe le dihonete

E tshela gape kwa: Amerika Bokone

Fepa phephengnkgwana ya dimpho, e e dira mahala