Pubic lice (Sing: pubic louse), also known as crab louse, crabs, or Fullers; Latin name Pthirus pubis are tiny parasitic blood-sucking wingless insects that infest the human genitals, causing itching and red spots.The only other animal known to be affected by this insect is the gorilla.Crabs may also affect other coarse hair on the body, including the eyelashes, eyebrows, beards, moustaches, as well as the hair on the back and abdomen. Pubic lice are about 2mm long and are gray-brown in color. Adult pubic lice and eggs-an adult pubic louse is smaller than a match head; it is approximately 2mm long. 2  It has six legs and has a gray-brown color. 3  Its back legs are very large, and look like the claws of a crab.
Best Answer: You could take a DNA test (this is called an Avuncular Test) that would show if you where the aunt of the child. These test may not provide as strong of a result as a DNA paternity test. With avuncular tests there is a possibility of an inconclusive result.
Taking a genealogical DNA test requires the submission of a DNA sample. The most common way to collect a DNA sample, which can be done by either visiting a DNA test clinic or by ordering a home test through an independent DNA test supplier, is by a cheek-scraping (also known as a buccal swab).