Table 4 in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
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Table 4. Morphological synapomorphies of Oecanthidae, its subfamilies and supertribes FamilySubfamilySupertribeState of characterOecanthidaeOvipositor straight in lateral view102(0)iad spur three times or more longer than oad spur of TIII133(1)Tarsomere I and II of legs I and II same-sized138(0)EuscyrtinaeFastigium top truncated in frontal view15(0)OecanthinaeApex of dorsal valves of ovipositor bifurcate91(3)iav spur of TIII reduced136(1)Endophallic sclerite two times longer than pseudepiphallic sclerite194(2)DiatrypidiApex of ventral valves of ovipositor bifurcate100(3)Dorsal valves of male genitalia present and well developed197(1)OecanthidiMouthparts prognathous24(0)Inner ventral spur of TI absent111(0)Inner ventral spur of TII absent115(0)Dorsal spines of tarsomere I on inner margin of leg III absent140(0)Dorsal spines of tarsomere I on outer margin of leg III absent141(0)Claws bifid149(1)Ectophallic arc curved anteriorly178(2)PodoscirtinaeVentral serrulation on apex of ovipositor dorsal valves present93(1)Ectophallic fold apex bilobate181(1)Endophallus posterior projection double196(1)HapithidiMedian and lateral ocelli aligned9(1)Harp veins parallel to stridulatory file (PCu)47(1)Bilobate apex of ectophallic fold connected182(1)PodoscirtidiStridulatory file (PCu) curved forming a 90° angle41(0)Proximal region of the stridulatory file (PCu) parallel to CuPa42(0)Pseudepiphallic sclerite MedLophi short158(1)Pseudepiphallic MedLophi dorsal to LLophi159(2)TafaliscinaeStridulatory file sinuosity close to CuPa40(1)Ovipositor dorso-ventrally flattened88(1)PsAp posteriorly directed169(1)TafaliscidiApex of dorsal valves of ovipositor truncated91(1)Apex of ventral valves of ovipositor truncated100(2)ParoecanthidiEndophallic sclerite dorso-ventrally flattened190(1)
表4 蛉蟋科(Oecanthidae)及其亚科、超族的形态共源性状 | 类群 | 亚科 | 超族 | 性状与编号 | |------|------|------|------------| | 蛉蟋科(Oecanthidae) | - | - | 产卵器侧面观直,102(0) | | 蛉蟋科(Oecanthidae) | - | - | 后足胫节(TIII)的iad距长于oad距3倍及以上,133(1) | | 蛉蟋科(Oecanthidae) | - | - | 前、中足跗节第一节与第二节等大,138(0) | | - | 纤蟋亚科(Euscyrtinae) | - | 头顶正面观顶端平截,15(0) | | - | 蛉蟋亚科(Oecanthinae) | - | 产卵器背瓣顶端分叉,91(3) | | - | 蛉蟋亚科(Oecanthinae) | - | 后足胫节(TIII)的iav距退化,136(1) | | - | 蛉蟋亚科(Oecanthinae) | - | 内阳骨片长为伪阳基骨片的2倍,194(2) | | - | - | Diatrypidi | 产卵器腹瓣顶端分叉,100(3) | | - | - | Diatrypidi | 雄性外生殖器背瓣存在且发育良好,197(1) | | - | - | Oecanthidi | 口器为前口式,24(0) | | - | - | Oecanthidi | 前足胫节内腹距缺失,111(0) | | - | - | Oecanthidi | 中足胫节内腹距缺失,115(0) | | - | - | Oecanthidi | 后足跗节第一节内缘背刺缺失,140(0) | | - | - | Oecanthidi | 后足跗节第一节外缘背刺缺失,141(0) | | - | - | Oecanthidi | 爪两分岔,149(1) | | - | - | Oecanthidi | 外阳弧向前弯曲,178(2) | | - | 跗蟋亚科(Podoscirtinae) | - | 产卵器背瓣顶端具腹侧锯齿,93(1) | | - | 跗蟋亚科(Podoscirtinae) | - | 外阳褶顶端两叶状,181(1) | | - | 跗蟋亚科(Podoscirtinae) | - | 内阳茎后突双分,196(1) | | - | - | Hapithidi | 中单眼与侧单眼排列对齐,9(1) | | - | - | Hapithidi | 鸣脉与音锉(PCu)平行,47(1) | | - | - | Hapithidi | 外阳褶顶端两叶相连,182(1) | | - | - | Podoscirtidi | 音锉(PCu)弯曲呈90°角,41(0) | | - | - | Podoscirtidi | 音锉(PCu)近端区域与CuPa平行,42(0) | | - | - | Podoscirtidi | 伪阳基骨片中叶(MedLophi)短小,158(1) | | - | - | Podoscirtidi | 伪阳基中叶(MedLophi)位于侧叶(LLophi)背侧,159(2) | | - | 塔费拉蟋亚科(Tafaliscinae) | - | 音锉(PCu)近CuPa处呈波状弯曲,40(1) | | - | 塔费拉蟋亚科(Tafaliscinae) | - | 产卵器背腹扁平,88(1) | | - | 塔费拉蟋亚科(Tafaliscinae) | - | PsAp向后指向,169(1) | | - | - | Tafaliscidi | 产卵器背瓣顶端平截,91(1) | | - | - | Tafaliscidi | 产卵器腹瓣顶端平截,100(2) | | - | - | Paroecanthidi | 内阳骨片背腹扁平,190(1) |



