%0 Journal Article %T A new genus and species of fairyfly, Tinkerbella nana (Hymenoptera, Mymaridae), with comments on its sister genus Kikiki, and discussion on small size limits in arthropods %A John Huber %A John Noyes %J Journal of Hymenoptera Research %D 2013 %I Pensoft Publishers %R 10.3897/jhr.32.4663 %X A new genus and species of fairyfly, Tinkerbella nana (Hymenoptera: Mymaridae) gen. n. and sp. n., is described from Costa Rica. It is compared with the related genus Kikiki Huber and Beardsley from the Hawaiian Islands, Costa Rica and Trinidad. A specimen of Kikiki huna Huber measured 158 ¦Ìm long, thus holding the record for the smallest winged insect. The smallest size possible, as measured by body length, for flying insects and wingless arthropods is discussed. %K Mymaridae %K Tinkerbella %K Kikiki %K Dicopomorpha %K Alaptus %K smallest insect %K smallest arthropods %U http://www.pensoft.net/journals/jhr/article/4663/