Tunga penetrans is the smallest flea in the world, measuring 1 mm across. It is also known in Latin America as the nigua and bicho de pie (Spanish) or bicho de pÃ© (Portuguese), literally foot bug. Tunga penetrans is a member of the genus Tunga, which comprises 13 species.
A: A Twin extra long is known most commonly as a Twin XL . The XL stands for extra long. The dimensions of a extra long twin beds are 39 inches wide by 80 inches long. This makes a twin extra long mattress measure 5 inches longer than a standard twin size mattress. Shop bedding for twin extra long bed.
Twin Bed. Twin beds are 39 inches wide and 75 inches long, so a standard twin headboard is 42 inches wide. The twin extended headboard size is also 42 inches because the difference between the two beds is in the length. A twin extended bed is 80 inches long. The full-size bed, also known as the double bed, is 59 inches wide, not quite double that of a twin bed. The length is 75 inches.