细尤犀金龟(学名:Eupatorus gracilicornis)也称五角大兜虫,一种分布于印度、东南亚中南半岛及中国南方的甲虫,隶属于金龟子科犀金龟亚科(兜虫亚科)尤犀金龟属。[1]也有资料将犀金龟亚科升级为独立的一科-犀金龟科(Dynastidae)。[2]
形态特征
成年雄虫体长48~70毫米,体宽25~70毫米。身体呈长卵圆形,背面强烈隆拱,油光发亮。鞘翅存在两种色型:基本型(typica)除中缝为黑色外整个鞘翅为淡黄色;全黑型(ab.cinctus Endrödi,1985)。前胸背板近似六边形。前胸前角较细长,一般向前侧外伸。前足胫节外缘3齿,中后足胫节端缘2齿。[3]
参考文献
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