01127nas a2200109   4500008004100000245017200041210006900213300001400282520066200296100001300958856004600971       1996                        eng d00aSong, sex and synonymy: the palaearctic genus Acrida Linnaeus (Orthoptera, Acrididae, Acridinae) and synonymy of the subfamily Truxalinae under the subfamily Acridinae0 aSong sex and synonymy the palaearctic genus Acrida Linnaeus Orth  a125–1293 a<p>The subfamilies Truxalinae and Acridinae are discussed. Acrida maxima Karny 1907 restored to species status from synonymy under Acrida turrita (L. 1758). The subfamily Truxalinae cannot be sustained as a separate taxon and is synonymised under the subfamily Acridinae since on grounds of male epiphallic morphology, femoral stridulatory apparatus and wing venation there is no means of clearly differentiating it from the Acridinae. The decision is supported by examples of functional anatomy from Chromotruxalis Dirsh 1951, Acrida Linnaeus 1758, Truxalis Fabricius 1775, Truxaloides Dirsh 1951, Acridarachnea I.Bolivar 1908, and Chromacrida Dirsh.</p>
1 aJago, ND  uhttps://bio.acousti.ca/zh-hans/node/5070901713nas a2200145   4500008004100000022001400041245011100055210006900166260001600235300000800251490000700259520123500266100001701501856004901518       1972                        eng d  a0004-959X00aCommunicative aspects of reproductive behaviour in Australian grasshoppers (Oedipodinae and Gomphocerinae)0 aCommunicative aspects of reproductive behaviour in Australian gr  cJan-01-1972  a1390 v203 a<p>Communicative behaviour of nine species of Australian grasshoppers (seven Oedipodinae and two Gomphocerinae) is described and compared to North American and European species. Most signal types are represented in all three continents. Most similarities between the three groups are probably due to the retention of characteristics present in common ancestors. Other similarities evidently are convergent (i.e. arose independently in each continent); these include: (1) loss of femoro-tegminal stridulation in several species; (2) changes in the function of signals from one communicative context to another; (3) the ritualization of kicking movements (i.e. the evolution of signals from non-communicative kicking movements) ; (4) the evolution of specialized flight sounds in the Gomphocerinae. Female attracting flight displays are performed by relatively few Australian Oedipodinae. Characteristics of an individual that are closely associated with behaviour or physiological states of that individual and that are relevant to the activities or wellbeing of other individuals have a greater probability of becoming signals (becoming ritualized) than movements that occur in many situations (i.e. that are unpredictable).</p>
1 aOtte, Daniel  uhttp://www.publish.csiro.au/?paper=ZO9720139