Goldenrod crab spider
The goldenrod crab spider is a small, flat spider that hides on flowers and waits for insects to land nearby. It lives in Europe and North America. It is named for the way it walks, and it can change its colour to match the flower it sits on.1

Com reconèixer-lo
- Wide, flat, short body that is shaped like a crab.1
- Usually yellow or white, or a pattern of these two colours. It can also be pale green or pink, with white.1
- Females have white or yellow legs. Males are darker, with red or brown outer shells and red and white bands.1
- Holds its first two pairs of legs open, which are the longest, ready to grab prey.1
- Can walk sideways, forwards and backwards.1
Sovint es confon amb: Mecaphesa asperata is similar in size and shape, but it is light grey to brown with pink stripes on its abdomen and cephalothorax. Diaea crab spiders can be lime green, and some Xysticus and Coriarchne species are brown.1
Poder del verí
El verí surt pels ullals o les dents quan mossega.
Què fa el seu verí?
Its venom is paralysing, which means it stops prey from moving. The spider injects digestive enzymes with its fangs to break down the insides of its prey. The venom is too weak to harm larger animals.1
Com de perillós és per a les persones?
Perill per a les persones: LleuCom una picada d'abella o menys. Pràcticament inofensiu per a les persones.This spider is harmless to humans. Its fangs are not strong enough to pierce human skin, and its venom is too weak to harm larger animals.1
Si mossega
- Renta la mossegada i posa-hi gel per al dolor. Busca ajuda mèdica si el dolor és fort, s'estén o la persona es troba malament.
Truca sempre primer al número d'emergències (112, 000, 911). Això són pautes generals de primers auxilis, no consells mèdics. Primers auxilis bàsics
Estigues segur
- No toquis, atrapis ni molestis mai un animal salvatge, encara que sigui petit i encara que sembli adormit o mort.
- Deixa-li espai. Si en trobes un, mantén la calma, recula a poc a poc i deixa que segueixi el seu camí.
- Si te'n mossega un: mantén la calma, no et moguis, truca al número d'emergències (112, 000, 911) o ves de pressa a un hospital. Recorda com era, una foto ajuda.
No va a per tu. Fa servir el verí per caçar o per defensar-se, i prefereix mil vegades amagar-se. Més sobre com estar segur
Que gran és?
Quant fa de llarg?
tan petit que cap a la teva unglaQue gran és Goldenrod crab spider comparat amb TU?
Només càlculs al teu navegador. No es desa ni s'envia res enlloc.
Com de ràpid va?
Dades
Females can change colour from yellow to white, or back again, to match the flower they sit on. This process can take up to 25 days.1
The spider can catch prey much larger than itself, because its paralysing venom works so well.1
Unlike many spiders, it does not wrap its prey in silk. It relies entirely on venom to hold its meals still.1
Females leave silk trails called draglines behind them as they move, and males follow these trails rather than pheromones.1
Females wait on flowers and do not travel far, while males roam over great distances to look for mates.1
Females live longer than males, on average.1
Desmuntamites
Mite: Because it is a venomous spider with a name like Whitedeath, it is dangerous to people.
Veritat: The goldenrod crab spider is harmless to humans. Its fangs cannot pierce human skin, and its venom is too weak to harm larger animals.1
D'on surten les dades
- Misumena vatia (Wikipedia (CC BY-SA 4.0))
- Misumena vatia (iNaturalist): noms i classificació.
- Venom Wiki: el nivell de perill, la mida típica i la velocitat estimada són nostres. Mira com els calculem: Com valorem el perill.
Cada dada d'aquesta pàgina té un número que porta a la seva font. Si ens hem equivocat en alguna cosa, perdona, som fans dels animals, no una revista científica. Escriu-nos a [email protected] i ho arreglarem.
Mossegades

