Table 1 in Species delimitation in the genus Ochraethes Chevrolat, 1860 (Coleoptera: Cerambycidae), with description of two new species

Table 1 (continued on next page). Morphological characters used to identify the species of Ochraethes Chrevrolat, 1860. Character SpeciesFrons (times wider than long)Upper interocular space (times the width of upper lobe)Anteclypeus (times as wide as long)Labrum (sides)Scape (length of antenommere III)Pronotum (times as wide as long)Prosternal processMesoventral process (width of mesocoxal cavities)Number of transverse black pubescent bands in elytraParasutural regionElytral apexApex of abdominal intercoxal processTotal lengthSexO. brevicornis3.3 ××4.7×5.3×rounded1.6×1.2 ×narrow, apex slightly widened0.6 ×1, yellowish about middleslightly depressedobliquely truncate, with apicolateral projection reducedrounded11mmFemaleO. virescens3.2 ×4.5×5.4×rounded1.5×1.2 ×narrow, apex slightly widened0.6 ×1, yellowish about middleslightly depressedobliquely truncate, with apicolateral projection reducedrounded, narrow10mmMaleO. dimidiaticornis2.3 ×4.0×3.3×rounded1.4×1.2 ×very narrow, apex abruptly widened0.7 ×5, extremely widenedslightly depressedobliquely truncate, without apicolateral projectionacute12mmMaleO. confusus sp. nov.2.2 ×4.5×3.5×straight1.2×1.2 ×narrow, apex slightly widened0.7 ×5depressedobliquely truncate, with apicolateral projection reducedacute15mmMachoO. nigrescens2.1 ×3.8×4.2×oblique1.3×1.3 ×narrow, apex slightly widened0.5 ×2, on posterior halfslightly depressedtruncate, without apicolateral projectionacute13mmFemaleO. nigropunctatus2.0 ×4.5×3.4×rounded1.8×1.1 ×very narrow, apex abruptly widened0.5 ×3depressedtruncate, with apicolateral projection reducedacute14mmFemale?O. nigroapicalis sp. nov.2.3 ×5.0×4.5×straight1.2×1.5 ×narrow, apex slightly widened0.6 ×0, only in femalesdepressedobliquely truncate, with apicolateral projection reducedacute13mmMaleT. cinereolus2.2 ×4.0×4.2×rounded1.3×1.2 ×narrow, apex not widened0.6 ×0, four maculaeslightly depressedtruncate, with apicolateral projection reducedacute12mmFemaleO. octomaculata2.2 ×4.0×4.1×rounded1.3×1.1 ×narrow, apex not widened0.6 ×0, four maculaeslightly depressedtruncate, with apicolateral projection reducedacute12mmMaleO. obliquus1.8 ×4.0×4.4×straight1.4×1.2 ×narrow, apex lobulated0.7 ×6very depressedobliquely truncate, with apicolateral projection reducedrounded12mmMaleO. zebratus1.8 ×4.0×4.5×straight1.5×1.2 ×narrow, apex lobulated0.7 ×6very depressedobliquely truncate, with apicolateral projection reducedrounded14mmFemaleO. pollinosus2.1 ×5.5×4.2×rounded1.2×1.2 ×narrow, apex widened0.5 ×6very depressedobliquely emarginate, with apicolateral projection reducedrounded, narrow12mmMaleO. sommeri2.0 ×4.0×4.2×rounded1.3×1.2 ×narrow, apex widened0.6 ×4very depressedobliquely truncate, with apicolateral projection reducedacute12mmMaleT. giesberti2.0 ×4.1×4.1×rounded1.4×1.2 ×narrow, apex widened0.7 ×0very depressedobliquely truncate, with apicolateral projection reducedacute, wide15mmFemaleO. tomentosus2.5 ×4.3×5.2×straight1.4×1.2 ×narrow, apex lobulated0.5 ×2, on posterior halfdepressedrounded, with apicolateral projectionacute9mmFemaleO. tulensis2.6 ×4.2×4.0×rounded1.3×1.3 ×narrow, apex widened0.5 ×5depressedobliquely truncate, without apicolateral projectionacute13mmMaleO. umbratilis2.3 ×4.5×3.8×straight1.5×1.2 ×narrow, apex lobulated0.7 ×5very depressedobliquely truncate, with apicolateral projection reducedrounded16mmFemaleO. viridiventris2.9 ×4.0×5.5×straight1.5×1.3 ×very narrow, apex not widened0.4 ×4slightly depressedobliquely truncate, without apicolateral projectionacute9mmMaleO. clerinus3.0 ×4.2×5.3×straight1.6×1.3 ×very narrow, apex not widened0.5 ×4slightly depressedobliquely truncate, without apicolateral projectionacute, wide10mmHembraO. nigritus2.9 ×3.9×5.5×straight1.5×1.3 ×very narrow, apex not widened0.4 ×4slightly depressedobliquely truncate, without apicolateral projectionacute11mmMaleO. z-littera2.1 ×5.0×4.5×straight1.4×1.2 ×very narrow, apex widened0.5 ×4very depressedobliquely emarginate, with internal and apicolateral projectionrounded, narrow13mmMaleO. cristoforii2.1 ×4.9×4.4×straight1.4×1.2 ×very narrow, apex widened0.5 ×4very depressedobliquely emarginate, with internal and apicolateral projectionrounded, narrow11mmMaleO. litura2.2 ×5.0×4.5×straight1.5×1.3 ×very narrow, apex widened0.6 ×4very depressedobliquely emarginate, with internal and apicolateral projectionrounded, narrow12mmFemale表1（续下页）：用于鉴定1860年谢夫罗拉（Chrevrolat）建立的赭天牛属（Ochraethes）物种的形态学特征。 | 形态特征 | 物种 | 额（Frons，宽长比） | 眼上间距（以上眼叶宽度为单位） | 前唇基（Anteclypeus，宽长比） | 上唇（Labrum，侧边形态） | 触角柄节（Scape，与第3触角节长度比） | 前胸背板（Pronotum，宽长比） | 前胸腹板突（Prosternal process） | 中胸腹板突（Mesoventral process，以中胸腹板窝宽度为单位） | 鞘翅（Elytra）横向黑色毛带数量 | 缝旁区（Parasutural region） | 鞘翅端（Elytral apex） | 腹部腹板间突端部 | 总长度 | 性别 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | O. brevicornis | 3.3× | 4.7× | 5.3× | 圆形 | 1.6× | 1.2× | 狭窄，端略加宽 | 0.6× | 1条，中部淡黄色 | 略凹陷 | 斜截形，侧端突退化 | 圆形 | 11mm | 雌虫 | | | O. virescens | 3.2× | 4.5× | 5.4× | 圆形 | 1.5× | 1.2× | 狭窄，端略加宽 | 0.6× | 1条，中部淡黄色 | 略凹陷 | 斜截形，侧端突退化 | 圆形，狭窄 | 10mm | 雄虫 | | | O. dimidiaticornis | 2.3× | 4.0× | 3.3× | 圆形 | 1.4× | 1.2× | 极狭窄，端突然加宽 | 0.7× | 5条，极宽阔 | 略凹陷 | 斜截形，无侧端突 | 尖锐 | 12mm | 雄虫 | | | O. confusus sp. nov. | 2.2× | 4.5× | 3.5× | 直形 | 1.2× | 1.2× | 狭窄，端略加宽 | 0.7× | 5条 | 凹陷 | 斜截形，侧端突退化 | 尖锐 | 15mm | 新种 | | | O. nigrescens | 2.1× | 3.8× | 4.2× | 倾斜形 | 1.3× | 1.3× | 狭窄，端略加宽 | 0.5× | 2条，位于后半部 | 略凹陷 | 截形，无侧端突 | 尖锐 | 13mm | 雌虫 | | | O. nigropunctatus | 2.0× | 4.5× | 3.4× | 圆形 | 1.8× | 1.1× | 极狭窄，端突然加宽 | 0.5× | 3条 | 凹陷 | 截形，侧端突退化 | 尖锐 | 14mm | 雌虫 | | | O. nigroapicalis sp. nov. | 2.3× | 5.0× | 4.5× | 直形 | 1.2× | 1.5× | 狭窄，端略加宽 | 0.6× | 仅雌性存在，共0条 | 凹陷 | 斜截形，侧端突退化 | 尖锐 | 13mm | 雄虫 | | | T. cinereolus | 2.2× | 4.0× | 4.2× | 圆形 | 1.3× | 1.2× | 狭窄，端无加宽 | 0.6× | 具4个斑点，共0条 | 略凹陷 | 截形，侧端突退化 | 尖锐 | 12mm | 雌虫 | | | O. octomaculata | 2.2× | 4.0× | 4.1× | 圆形 | 1.3× | 1.1× | 狭窄，端无加宽 | 0.6× | 具4个斑点，共0条 | 略凹陷 | 截形，侧端突退化 | 尖锐 | 12mm | 雄虫 | | | O. obliquus | 1.8× | 4.0× | 4.4× | 直形 | 1.4× | 1.2× | 狭窄，端呈叶状 | 0.7× | 6条 | 极凹陷 | 斜截形，侧端突退化 | 圆形 | 12mm | 雄虫 | | | O. zebratus | 1.8× | 4.0× | 4.5× | 直形 | 1.5× | 1.2× | 狭窄，端呈叶状 | 0.7× | 6条 | 极凹陷 | 斜截形，侧端突退化 | 圆形 | 14mm | 雌虫 | | | O. pollinosus | 2.1× | 5.5× | 4.2× | 圆形 | 1.2× | 1.2× | 狭窄，端加宽 | 0.5× | 6条 | 极凹陷 | 斜凹截形，侧端突退化 | 圆形，狭窄 | 12mm | 雄虫 | | | O. sommeri | 2.0× | 4.0× | 4.2× | 圆形 | 1.3× | 1.2× | 狭窄，端加宽 | 0.6× | 4条 | 极凹陷 | 斜截形，侧端突退化 | 尖锐 | 12mm | 雄虫 | | | T. giesberti | 2.0× | 4.1× | 4.1× | 圆形 | 1.4× | 1.2× | 狭窄，端加宽 | 0.7× | 0条 | 极凹陷 | 斜截形，侧端突退化 | 尖锐，宽阔 | 15mm | 雌虫 | | | O. tomentosus | 2.5× | 4.3× | 5.2× | 直形 | 1.4× | 1.2× | 狭窄，端呈叶状 | 0.5× | 2条，位于后半部 | 凹陷 | 圆形，侧端突存在 | 尖锐 | 9mm | 雌虫 | | | O. tulensis | 2.6× | 4.2× | 4.0× | 圆形 | 1.3× | 1.3× | 狭窄，端加宽 | 0.5× | 5条 | 凹陷 | 斜截形，无侧端突 | 尖锐 | 13mm | 雄虫 | | | O. umbratilis | 2.3× | 4.5× | 3.8× | 直形 | 1.5× | 1.2× | 狭窄，端呈叶状 | 0.7× | 5条 | 极凹陷 | 斜截形，侧端突退化 | 圆形 | 16mm | 雌虫 | | | O. viridiventris | 2.9× | 4.0× | 5.5× | 直形 | 1.5× | 1.3× | 极狭窄，端无加宽 | 0.4× | 4条 | 略凹陷 | 斜截形，无侧端突 | 尖锐 | 9mm | 雄虫 | | | O. clerinus | 3.0× | 4.2× | 5.3× | 直形 | 1.6× | 1.3× | 极狭窄，端无加宽 | 0.5× | 4条 | 略凹陷 | 斜截形，无侧端突 | 尖锐，宽阔 | 10mm | 雌虫 | | | O. nigritus | 2.9× | 3.9× | 5.5× | 直形 | 1.5× | 1.3× | 极狭窄，端无加宽 | 0.4× | 4条 | 略凹陷 | 斜截形，无侧端突 | 尖锐 | 11mm | 雄虫 | | | O. z-littera | 2.1× | 5.0× | 4.5× | 直形 | 1.4× | 1.2× | 极狭窄，端加宽 | 0.5× | 4条 | 极凹陷 | 斜凹截形，具内部及侧端突 | 圆形，狭窄 | 13mm | 雄虫 | | | O. cristoforii | 2.1× | 4.9× | 4.4× | 直形 | 1.4× | 1.2× | 极狭窄，端加宽 | 0.5× | 4条 | 极凹陷 | 斜凹截形，具内部及侧端突 | 圆形，狭窄 | 11mm | 雄虫 | | | O. litura | 2.2× | 5.0× | 4.5× | 直形 | 1.5× | 1.3× | 极狭窄，端加宽 | 0.6× | 4条 | 极凹陷 | 斜凹截形，具内部及侧端突 | 圆形，狭窄 | 12mm | 雌虫 |