Table 2 in New species and new records of Scolytoplatypus Schaufuss (Curculionidae, Scolytinae) from China, and resurrection of Scolytoplatypus sinensis (Tsai & Huang, 1965) as a distinct species
收藏NIAID Data Ecosystem2026-05-02 收录
下载链接:
https://zenodo.org/record/15138151
下载链接
链接失效反馈官方服务:
资源简介:
Table 2. Diagnostic characters separating Scolytoplatypus wugongshanensis, Scolytoplatypus blandfordi and Scolytoplatypus skyliuae.
S. wugongshanensisS. blandfordiS. skyliuaeBody sizeMale 3.8-4.2 mm long; female 4.0-4.6 mm long.Male 3.1-3.3 mm long; female 3.1-3.3 mm long.Male 4.0-4.3 mm long; female 4.4-4.8 mm long.FronsMale frons with two distinct brushes of long hairs on the margins.Male frons with a sparse fringe of long hairs.Male frontal margin with a fringe of hairs dorsally extending to vertex.Anterior processes of male prosternumProcesses short, bluntly rounded at tip, lying parallel to anterior margin.Processes longer, falcate, sharply tipped, curving anteriorly.Processes inserted just behind anterior margin, broadly triangular, diverging at an angle of ~ 90°Elytral discAngularly separated from declivityEvenly curving into declivityEvenly curving into declivityElytral declivityMale declivity with small spines present on interstriae 1-7.Male declivity with spines present only on interstriae 1, 3, 5-7.Male declivity with granules present on interstriae 2-5, 8.Female declivity with long, dense pubescence.Female declivity with fine, dense, yellowish setae.Female declivity with long, dense pubescence.
表2 区分武功山小蠹(Scolytoplatypus wugongshanensis)、布氏小蠹(Scolytoplatypus blandfordi)与斯氏小蠹(Scolytoplatypus skyliuae)的鉴别特征
体型:武功山小蠹雄虫体长3.8~4.2 mm,雌虫体长4.0~4.6 mm;布氏小蠹雄虫体长3.1~3.3 mm,雌虫体长3.1~3.3 mm;斯氏小蠹雄虫体长4.0~4.3 mm,雌虫体长4.4~4.8 mm
额区:武功山小蠹雄虫额区边缘具两丛明显的长毛刷;布氏小蠹雄虫额区具稀疏的长毛缘毛;斯氏小蠹雄虫额区前缘具毛簇,背部延伸至头顶
雄虫前胸腹板前突:武功山小蠹前突短,端部钝圆,与前胸腹板前缘平行;布氏小蠹前突较长,呈镰刀状,端部尖锐,向前弯曲;斯氏小蠹前突着生于前缘稍后方,呈宽三角形,以约90°角向外发散
鞘翅盘区:武功山小蠹与鞘翅斜面呈角状分界;布氏小蠹平滑过渡至鞘翅斜面;斯氏小蠹平滑过渡至鞘翅斜面
鞘翅斜面:
雄虫鞘翅斜面:武功山小蠹沟间部1~7具小棘刺;布氏小蠹仅沟间部1、3、5~7具棘刺;斯氏小蠹沟间部2~5、8具颗粒
雌虫鞘翅斜面:武功山小蠹被长而浓密的柔毛;布氏小蠹被细密、浓密的黄色刚毛;斯氏小蠹被长而浓密的柔毛
创建时间:
2025-04-04



