TABLE 1 in Reconciliation between neontology and paleontology in the Gryllidea (Orthoptera, Ensifera): reinterpreting the venation of the stridulatory apparatus in crickets

TABLE 1. — Comparison of venation characters in modern Grylloidea, Gryllotalpidae, † Protogryllidae, † Baissogryllidae, † Liassophyllum caii Gu & Ren, 2012 and Tettigonioidea, according to the forewing pattern presented in the present paper. Abbreviations: see text.
GryllideaIncertae sedisTettigoniideaGrylloideaGryllotalpidaeProtogryllidaeBaissogryllidae† Liassophylum caiiProphalangopsidae (Cyphoderris)TettigonioideaFilePresent: part of PCuAPresent: part of CuPbPutatively present: a part of PCuAObserved in one taxon: part of PCuAPresent: part of PCuAPresent: part of CuPbPresent: part of a branch of PCuHarpPresent: between PCuA (file), CuPa, CuPaβ and d2; crossed by a more or less short CuPb and by one (in Trigonidiidae) or several crossveinsPresent: between CuPb (file), CuPa, CuPaβ and d2; crossed by one reinforced longitudinal crossveinPresent: between PCuA (putative file), CuPa, CuPaβ and d2; crossed by a more or less short CuPb and several crossveinsPresent: between PCuA (putative file), CuPa, CuPaβ and d2; crossed by a more or less short CuPb and several crossveinsPresent: between PCuA (file), CuPa, CuPaβ and d2; crossed by a more or less short CuPb and several crossveinsPresent between CuPb (file), CuPa, CuPaβ and d2; crossed by several crossveinsAbsent? (venation of this area needs to be reinterpreted)MirrorMirror s. s. present: widened, closed by s1AbsentMirror s.l. present: not widened, distally openMirror s.l. Mirror s.l. present: present: not widened cell, widened, distally open distally openMirror s.l. present: not widened, open distallyMirror s.l. present: cell widened, distally openNon homologous resonatorLanceolate cellPresent: small, medium or very elongated; distally locatedPresent: very small, closed distally by a r-m2 (homology of this vein problematic)Present: large, elongated and centralPresent: large, elongated and centralAbsent, but wide cell in the same placeAbsentAbsentDiagonal veinPresent: d1 and d2 present, well differentiated and reinforced; d1 partially or totally captured with CuPaβPresent: d2 present, well differentiated and reinforced; d1 totally captured by CuPaβPresent: d1 and d2 present, well differentiated and reinforced; d1 partially captured by CuPaβPresent: d1 and d2 present, well differentiated and reinforced; d1 partially captured by CuPaβPresent: d1 and d2 present, well differentiated and reinforced; d1 partially captured by CuPaβAbsent: only d1 present, well differentiated and reinforced; d2 absent or not differentiatedAbsent or strongly differentiated?ChordsPresent: PCuA, PCuP (+/- AA) curved posteriorly to mirror cell; interchord cells (c1, c2, c3, subc1, subc2, subc3) present, almost devoid of crossveins (except pi in c1)PCu, AA and AP straight. Chords s. str. absent. No interchord cellsPresent: PCuA, PCuP (+/- AA) curved posteriorly to mirror cell; some undifferentiated crossvein in interchord cells (c1, c2, c3, Subc1, subc2, subc3)Present: PCuA, PCuP (+/- AA) curved posteriorly to mirror cell; some undifferentiated crossvein in interchord cells (c1, c2, c3, Subc1, subc2, subc3)Non visibleAbsent? curved veins (CuPb, PCu) visible but very thin distal to anal node; connected by many crossveinsAbsent