01637nas a2200205   4500008004100000245014200041210006900183300001200252490000700264520097800271653001701249653001201266653001801278653002001296100001901316700001601335700001901351700002001370856004101390       2011                        eng d00aAcoustic and Molecular Differentiation between Macropters and Brachypters of Eobiana engelhardti engelhardti (Orthoptera: Tettigonioidea)0 aAcoustic and Molecular Differentiation between Macropters and Br  a636-6440 v503 aThis study focused on the wing dimorphism of Eobiana engelhardti engelhardti (Uvarov 1926). To examine acoustic differences between macropters and brachypters, we recorded and analyzed the calling songs of the 2 forms. Moreover, the vocal organs of E. e. engelhardti were also observed under optical and scanning electric microscopy. As a result, there were 3 “dynamic” song traits which had signi cant differences between the 2 forms, but no obvious differences were observed in vocal organs. For macropters, we assumed that differentiation of these calling songs showed compensation for a reproductive disadvantage. Finally, some molecular biology experiments were conducted to examine differences between the 2 forms at the molecular biology level; as a result, brachypterous insects were grouped in a clade, while macropterous insects were grouped into another, which indicates that these molecular differences had already occurred before these macropters migrated.10ainsect songs10akatydid10atoothed files10awing dimorphism1 aWang, Yinliang1 aZhang, Jian1 aLi, Xiao-Qiang1 aRen, Bing-Zhong  uhttps://bio.acousti.ca/es/node/47790