TABLE 2 in Integrative taxonomic revision of the African taxa of the Racotis Moore, 1887 generic complex (Lepidoptera, Geometridae, Ennominae, Boarmiini)
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TABLE 2. Summary of the diagnostic male genitalia characters of the A. angulosa species-group. CharacterangulosastadieicanuivioletteaefiebigialbitrigonisUncusDistally produced with deep apical incisionVery short distal projection, shallow apical incisionShort distal projection, deep apical incisionShort distal projection, deep apical incisionShort distal projection, deep apical incisionDistally produced with shallow apical incisionVesicaBroad Moderately broadModerately broadBroadBroadNarrowCornuti fieldPresent, elongate elliptical, subbasalPresent, elongate elliptical, subbasalPresent, short and narrow, subbasalAbsentPresent, extensive, round, medialAbsentCornutusEvenly curved in entire length, moderately thick and longCurved medially straight distally, very thick, longCurved subbasally straight distally, thick and longEvenly curved in entire length, thin, moderately longStraight, thick, very longSlightly curved medially, moderately thick, longAntrumV-shaped sclerotised lateral marginV-shaped sclerotised lateral marginUnknownV-shaped sclerotised lateral marginV-shaped sclerotised lateral marginShort funnel-shaped, with sclerotised rim of ostium bursaeDuctus bursaeShort, broad, tubularShort, broad, tubularUnknownVery short, broad, tubularModerately long, dilated anteriorlyModerately long, tubularCervix bursaeProtruding, largely swollen, semi-spherical, roughly rugoseProtruding, moderately swollen with arched right margin roughly rugoseUnknownProtruding, slightly swollen, weakly striateFused with corpus bursae, densely scobinateBarely protruding, slightly swollen, utriformCorpus bursaeSmall, spherical, membranousSmall, spherical, membranousUnknownSmall, semi-spherical, membranousSmall, spherical, 3/4 densely scobinate, ¼ membranousVery small, spherical, membranous
表2 棱角A.（*A. angulosa*）物种类群雄性外生殖器鉴别特征汇总 ### 爪形突（Uncus） - angulosa：端部延伸，具深端切口 - stadiei：远端突起极短，端切口较浅 - canui：远端突起较短，端切口较深 - violettea：远端突起较短，端切口较深 - efiebiegia：远端突起较短，端切口较深 - albitrigonis：端部延伸，具浅端切口 ### 阳茎端（Vesica） - angulosa：宽阔 - stadiei：中等宽度 - canui：中等宽度 - violettea：宽阔 - efiebiegia：宽阔 - albitrigonis：狭窄 ### 阳茎针域（Cornuti field） - angulosa：存在，呈长椭圆形，近基部 - stadiei：存在，呈长椭圆形，近基部 - canui：存在，短而狭窄，近基部 - violettea：缺失 - efiebiegia：存在，范围广，圆形，近中部 - albitrigonis：缺失 ### 阳茎针（Cornutus） - angulosa：整体均匀弯曲，粗细中等且较长 - stadiei：中部弯曲，端部平直，极粗壮且长 - canui：近基部弯曲，端部平直，粗壮且长 - violettea：整体均匀弯曲，纤细，中等长度 - efiebiegia：平直，粗壮，极长 - albitrigonis：中部轻微弯曲，粗细中等且长 ### 阳茎囊（Antrum） - angulosa：侧缘呈V形骨化 - stadiei：侧缘呈V形骨化 - canui：未知 - violettea：侧缘呈V形骨化 - efiebiegia：侧缘呈V形骨化 - albitrigonis：短漏斗形，具骨化的交配囊孔（ostium bursae）边缘 ### 交配囊导管（Ductus bursae） - angulosa：短而宽，呈管状 - stadiei：短而宽，呈管状 - canui：未知 - violettea：极短，宽而呈管状 - efiebiegia：中等长度，前端膨大 - albitrigonis：中等长度，呈管状 ### 交配囊颈（Cervix bursae） - angulosa：突出，极度膨大，近球形，表面粗糙具皱纹 - stadiei：突出，中等膨大，右缘呈弧形，表面粗糙具皱纹 - canui：未知 - violettea：突出，轻微膨大，具微弱条纹 - efiebiegia：与交配囊本体（Corpus bursae）愈合，密被小刺突 - albitrigonis：几乎不突出，轻微膨大，呈囊状 ### 交配囊本体（Corpus bursae） - angulosa：小型，球形，膜质 - stadiei：小型，球形，膜质 - canui：未知 - violettea：小型，近球形，膜质 - efiebiegia：小型，球形，3/4区域密被小刺突，1/4为膜质 - albitrigonis：极小型，球形，膜质
