Short-tailed Woodstar
Myrmia micrura
(L 2.25")
Smallest bird in So Amer....along
with the Gorgeted Woodstar.
Town of Catamayo
16Feb2013
Some species of hummingbirds
weigh less than a penny.
(Wikipedia)
Myrmia perhaps refers to Myrina,
a queen of the Amazons in Greek
mythology;
micrura is greek for
small tail.
© Niels
Krabbe 
Macaulay
Library
© Wikipedia
female