Yes,but it happens very rarely
the black widows bite can kill a full grown man in minutes
They bite when they feel like they are in danger and when they hunt their prey.
no way the bite is deadly
No but what is poisonous is the FEMALE bite, the male's bite is not venomous.
It depends on the position of the bite but normally as soon as the toxin enters your blood stream you have 5 - 10 minutes to live.
instantly
Learning!
yes
black and brown widow
black widow, brown recluse, and many others, but those 2 are the most common in the u.s.
Black widow, brown widow, and desert recluse.
The three species of widow spider (Western Black, Southern Black and the Brown Widow) are all established here in Hawaii. They are not indigenous, having found their way here most times in freight or fruit coming from California. They are normally shy spiders and will only bite if cornered and threatened - or if you go after the egg sac. Males tend to not bite as their mandibles are very small - it is the female of the species that should be watched out for.