in 1500
nobody knows. they havent been discovered yet. xD
about 600, although some are dying out and some have not been discovered
There are 111 families and some 40,000 species of spiders. A link can be found below.
i dont know if they were discovered in 1812 but i saw in ask.com i think they just say lys like right know , ask.com only says lies
There are over 48,000 known species of spiders, and scientists estimate that there could be many more species yet to be discovered. Spiders are found on every continent except Antarctica and play a crucial role in controlling insect populations.
There are over 45,000 known species of spiders worldwide, belonging to the class Arachnida and the order Araneae. These species vary greatly in size, color, behavior, and habitat. New species are still being discovered and classified by arachnologists.
The Delena is the name to given to a small group of spiders that are only found in New Zealand and Australia. They were first discovered in 1837 by Charles Athanase Walckanaer..
No. Fishing spiders are hunting spiders of the genus Dolomedes.
Jumpimg spiders, wolf spiders, fishing spiders, cobweb spiders, barn spiders, cellar spiders, funnel spider (grass spider), garden spider.
No. Spiders are not insects. Insects are not spiders.
grass spiders eat other spiders
Common small spiders found in households include cellar spiders, cobweb spiders, jumping spiders, and house spiders.