Pterostigma
Sign in to savethumb|300px|Wing of a dragonfly, showing the pterostigma thumb|Wings of a snakefly
In the Vinony graph
Vinony's link graph records 198 inbound references to Pterostigma, and connects out to insect, Anisoptera and digital object identifier.
It is catalogued under the topic Insect anatomy.
Vinony links it to 19 Wikipedia language editions.