Celiac disease tends to be found in families but it's inheritance pattern is not fully understood. In brief: See below. Celiac disease tends to be found in families but it's inheritance pattern is not fully understood.
As you may have guesses the fastest runners in the insect world are cockroaches, which can move almost one foot per second - translating to a little over 3 mph or 50 body lengths per second. This would be equivalent to a human sprinter running the 100 yard dash in 1 second or approximately 200MPH!
Australian tiger beetles, genus Cicindela, subgenus Rivacindela, (Coleoptera: Cicindelidae) are the fastest running insects known. The fastest, Cicindela hudsoni, can run 2.5 meters per second (5.6 miles per hour). Throughout time, races have been run in order to decide who or what is the fastest of its kind. Yet there has never been a race to determine the fastest insect in the world.