i don't know go a way I'm sleeping
no
Cream-spot ladybird was created in 1758.
yes
There is loads of breeds of ladybirds also known as (Ladybugs.) The ladybird you say to have no spots that is normal. The ladybird breed you have is the California lady Beetle and it should have a black line going down its hard shell with a small curve spot near the head.
black spot in the body
aphids
a little spider black legs and yellow back with black spots
seventegen ladybirda
As it turns out the two spot ladybird can have many morphs depending on your country or territory. This website has a few photos => http://everything-ladybug.com/ladybug-spots.html (not inclusive) The two spot is normally very small. What you are calling the 8 spot is really a morph of the 10 spot. Same family as the two spot but the easiest way to tell them a part is the bellies. The 10 spots are varied like the 2 spot but they always have yellow bellies. They can be found on similar trees, they both like sunny days, and they have all the other ladybird similarities.
aphids, and other small, soft bodied invertebrates
Yes, it is known as the 10-spot ladybird or Adalia 10-punctata.
A mole
Black Widow spiders are native to tropical climates and are poisonous. They have a mostly black body with a large red spot.