Give a better description ie: its personality, the way it moves, more physical description, etc
There are a number of different spiders that could be described as black spiders with a red dot on their back including the Black Widow, the Australian Redback spider and the Jumping Spider.
A ladybird spider is a spider whose red body has four black dots.Specifically, the spider in question can be found natively in Greece. It carries the scientific names Eresus cinnaberinus and E. sandaliatus. It has white-striped black legs. Its fused head and thorax (prosoma) is black. Its abdomen-like rear (opisthosoma) is red, with 4 black dots.
A spider bite :0
Have seen a very small spider with 4 white dots and 1 red dot. Not a red back. Ta ~Snaff
A grey and black spider, it has a red dot under each leg. I dont know what kind of spider it is though and am not having any luck finding it on the net! But i caught one earlier to get a close look and then let it go. Its a fairly large spider too.
Red with black dots
it usually differs on how venomous the spider is but for the average spider it has two small bright red dots surrounded by an oval haze of redness
The Ladybugs body has red wings with black dots, The bottom of it when it fly's looks like the red wasn't there, The Ladybugs Skin color is black.
The spider you are describing sounds like a Marbled Orbweaver spider, also known as Araneus marmoreus. This spider is known for its bright yellow body with red spikes or projections on its abdomen. It is commonly found in North America.
It is a type of house spider, likes dark places like cellers, attics e.c.t... And will eat any type spider if it is hungry, and will also eat its own kind if no food is found hope that answers your question.
The baby black have a similar shape as the adult, however there is a vast colour difference. The immature Widow Spider is much smaller than the adult and is yellow/brown in colour. The characteristic hourglass marking on its back is yellowish and not red. It is only after maturing and mating that the female spider takes on the sinister black body with red hourglass colouration on its back. The young juvenile black window spider does not have any red markings.
red widow