x = 4, y = 4, rule = B3/S23 o$2o$obo$b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Butterfly is a common seed evolving into the formation of two beehives seen below after 33 generations. Compare this with teardrop, where the beehives are five cells closer together.
In HighLife, the butterfly is part of the replicator sequence.