The dada long legs , or grandaddy long leg , reckon on your tastes , is a perplexing tool , not least because there is n’t a great consensus on what one is . Several specie have been given the sobriquet that reads like the naming scientist was feeling kittenish that day , but despite all the confusion , one curious question has distribute far and encompassing : are pappa long leg poisonous ?
The solvent is no , daddy long leg are not toxicant , and the background to the urban legend takes us on a journey of disordered classifications and thedifference between poisonous and toxicant .
What are daddy long legs?
Depending on who you speak to , a ( howling ) daddy long legs can be anything from harvestmen , to long - legged spiders , and craneflies . agree to theBurke Museum ’s spider myth serial , the ranging definition of daddy long pegleg include one on-key spider , Pholcus phalangioides , and a few thousand species that are n’t spider , include harvestmen and crane flies .
So , choose your poison when it add up to daddy recollective leg definitions , and on that distinction …
Poisonous Vs Venomous
deadly puppet inject their toxin into you because it need an alive delivery system of rules . It could be from the cut of an insect , or the Fang of a vicious snake .
destiny of thing can be classed as poison but you have to physically ingest the toxin present in the poison for it to affect you . It is passively engross through ingestion , inhalation , or by making contact with pelt .
So …

We didn’t need to demonstrate crane flies as daddy long legs on such a phallic mushroom, but it felt right.Image credit: Photodigitaal.nl / Shutterstock.com
Are daddy long legs poisonous?
No , daddy long peg are not poisonous . The idea come from a widespread urban caption that daddy long legs pack a book - breaking toxin potent enough to toss off us , but they do n’t have strong enough fangs to seize with teeth .
Were this true , the delivery of the toxin through a bite – however epically they allegedly flunk – would put them in the venomous camp , which is strike one for the “ poisonous ” estimate . tap two is that it also has no base in fact .
Of our three key pa foresighted leg candidate – harvestmen , Harold Hart Crane flies , andPholcus phalangioides , the wanderer – only the spider has maliciousness . However , it ’s not consideredmedically relevantfor human health , and the maliciousness certainly is n’t a disc - breaker among spider .

This goofy fella is a harvestmen, an order of arachnids known as Opiliones.Image credit: Warut Prathaksithorn / Shutterstock.com
And if you ’re thinking of eating a daddy long legs , we suggest you go sit in the shade for a bit . These leggy critters are n’t your daddy , and they ’re not a bite .

This sassy lady isPholcus phalangioides, aka, mummy moderate venom.Image credit: Triwidana / Shutterstock.com