Which of the following spiders can cause a characteristic wound with a bite that is often painless?

A.

Brown recluse spider

B.

Black widow spider

C.

Argiope spider

D.

Sheet web spider

Answer: A. Brown recluse spider

Explanation:

The brown recluse spiders are 0.5 inches long. These are dark violin shaped wound found on the head and midsection. The bite caused by these spiders includes symptoms like reddened skin, blister, pain and itching. The effect of bite remains for 2 to 8 hours. Usually an open sore ulcer develops due to the breakdown of the tissue or necrosis.