Brown widow
UgriziThe brown widow is a spider in the widow family, a close cousin of the black widow. It lives in many parts of the world, often around houses and buildings. Its bite is painful but usually not dangerous.1

Kako ga prepoznati
- Black and white geometric pattern on the top of the abdomen1
- Usually a bright orange or yellowish hourglass marking on the underside of the abdomen1
- Body colour ranges from tan and dark brown to black, with shades of grey also possible1
- Stripes on the legs1
- Egg sacs are spiky, like a sandspur, and sometimes described as tufted, fluffy or spiky1
Često se miješa s: The black widow is slightly larger and darker, and has a red hourglass on the underside. The brown widow is lighter, has an orange or yellow hourglass, and has a black and white pattern on top of the abdomen that the black widow does not have. In southern Africa, the brown widow's relative L. rhodesiensis, native to Zimbabwe, is also called a brown button spider.1
Otrovna snaga
Otrov izlazi kroz očnjake ili zube kad ugrize.
Što radi njegov otrov kad ugrize ili ubode?
Like all widow spiders, the brown widow has a neurotoxic venom, which attacks the nerves. It causes latrodectism, a set of very unpleasant symptoms. The effects are usually confined to the bite area and the tissue around it.1
Koliko je opasno za ljude?
Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.Brown widow bites are usually not very dangerous, and are much less dangerous than black widow bites. The spider cannot deliver as much venom as a black widow, so its bites are considered minor. They are painful.1
Ako ugrize
- Operi ugriz i stavi na njega vrećicu leda protiv boli. Potraži liječničku pomoć ako je bol jaka, širi se ili se osoba osjeća loše.
Uvijek prvo nazovi broj za hitne slučajeve (112, 000, 911). Ovo su opće upute za prvu pomoć, a ne liječnički savjet. Osnove prve pomoći
Ostani na sigurnom
- Nikad ne diraj, ne hvataj i ne zadirkuj divlju životinju, čak ni malu, i čak ni ako izgleda kao da spava ili je mrtva.
- Ostavi joj prostora. Ako je sretneš, ne paniči, polako se odmakni i pusti je da ode svojim putem.
- Ako te neka ugrize: ne paniči, miruj, nazovi broj za hitne slučajeve (112, 000, 911) ili brzo idi u bolnicu. Zapamti kako je izgledala, fotografija pomaže.
Ne želi ti ništa loše. Otrov koristi za lov hrane ili za obranu i mnogo bi se radije sakrilo. Više o sigurnosti
Koliko je veliko?
Koliko je dugo?
otprilike dugo kao spajalicaKoliko je Brown widow velika životinja u usporedbi s TOBOM?
Samo matematika u tvom pregledniku. Ništa se ne sprema niti šalje nikamo.
Koliko je brzo?
Činjenice
In Southern California, researchers suggest the brown widow may be pushing black widows out of the area by competing and fighting for territory.1
Its egg sacs are so spiky that they are easy to tell apart from those of most other spiders.1
A female can make up to 20 egg sacs over her lifetime, with 120 to 150 eggs in each.1
Brown widows are preyed upon by wasps, including blue mud-dauber wasps and digger wasps.1
Razbijač mitova
Mit: The brown widow is as dangerous as the black widow.
Istina: Brown widow bites are usually not very dangerous and are much less dangerous than black widow bites.1
Za stručnjake za otrove
- Znanstveni naziv
- Latrodectus geometricus
- Skupina
- Pauci
- Obitelj
- Theridiidae2
- Redoslijed
- Araneae
- Kontinenti
- Afrika
- Mladunci
- Eggs hatch in about 20 days. Each female lays about 120 to 150 eggs per sac and can make up to 20 sacs in her lifetime.1
- Kako mu ide u divljini
- Least Concern (South African National Biodiversity Institute)1
- Opasnost za ljude
- 2 / 5: Bolno3
Odakle su činjenice
- Latrodectus geometricus (Wikipedia (CC BY-SA 4.0))
- Latrodectus geometricus (iNaturalist): imena i klasifikacija.
- Venom Wiki: razina opasnosti, tipična veličina i procijenjena brzina naše su. Pogledaj kako ih izračunavamo: Kako ocjenjujemo opasnost.
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