The distance from the vertex to the tragus is uniformly great.
"The Wild Tribes of Davao District, Mindanao" by Fay-Cooper Cole
The large ears have a tragus.
"Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2" by Various
Leonardo da Vinci, Brunfels, Fuchs, Tragus, Euricius and Valerius Cordus.
"The Century of Columbus" by James J. Walsh
The anti-tragus is undeveloped.
"Degeneracy" by Eugene S. Talbot
If the pain be not quickly relieved, a leech should be applied at the base of the tragus.
"A System of Practical Medicine by American Authors, Vol. I" by Various
The ears are large, but have no tragus.
"The Cambridge Natural History, Vol X., Mammalia" by Frank Evers Beddard