There is a lot of unusual things about Spiders, but there is a lot more thing interesting about spiders because there are different kinds that like to do different things like the jumping spider it likes to eat crickects and other things so yes there are things unusual and interesting about spiders.
the black widow spider is unusual
Yes, they transmit the blood parasite Trypanasoma, which causes sleeping sickness.
The jumping spider.
What are the traits of spiderman
Unusual is another word for interesting.
Its cousins are africans!
anacondas live in water
they taste like porpoise
Yes,They have massive claws.
not at all mercury is a planet and its not unusual as you think
It Invisible
I've been to Tijuana, Baja California several times and have not yet encountered anything unusual.