Final answer:
A fungal infection of the skin commonly called ringworm is known as tinea corporis. It is caused by dermatophytes and presents as a red ring-shaped rash on the skin.
Step-by-step explanation:
A fungal infection of the skin commonly called ringworm is known as tinea corporis. It is a type of superficial cutaneous mycosis caused by dermatophytes, which are fungi that infect the outer layer of the skin, hair, and nails. Ringworm usually presents as a red ring-shaped rash on the skin and can occur on various parts of the body, including the arms, legs, head, neck, and trunk. Other examples of tinea infections include tinea cruris (jock itch), tinea pedis (athlete's foot), and tinea unguium (onychomycosis).