Leafminer Group, School of Life Sciences, Gannan Normal University, Jiangxi 341000, China..
Leafminer Group, School of Life Sciences, Gannan Normal University, Jiangxi 341000, China.
Zootaxa. 2021 Nov 22;5071(1):76-96. doi: 10.11646/zootaxa.5071.1.4.
The article describes three new species of Coptotriche Walsingham, 1890 from China and adjacent northern Vietnam: C. camptotheca Xu Dai, sp. nov. feeding on Camptotheca acuminata Decne. (Nyssaceae); C. turpinia Xu Dai, sp. nov. feeding on Turpinia arguta (Lindl.) Seem. (Staphyleaceae); and C. asiana Dikus Stonis, sp. nov. The latter appeared to be a narrow oligophagous species feeding on various Symplocos Jacq.: S. sumuntia Buch.-Ham. ex D. Don, S. poilanei Guill., and Symplocos glauca (Thunb.) Koidz. (Symplocaceae). Nyssaceae and Staphyleaceae are novel host-plant families of Tischeriidae. The new species are illustrated with photographs of adults, male and female genitalia, and leaf mines. The article also briefly discusses about the proportion of monophagous and oligophagous species of Tischeriidae.
这篇文章描述了来自中国和越南北部的三种新的 Coptotriche Walsingham，1890 物种：以喜树（珙桐科）为食的 C. camptotheca Xu Dai，sp. nov.；以 Turpinia arguta (Lindl.) Seem.（卫矛科）为食的 C. turpinia Xu Dai，sp. nov.；以各种 Symplocos Jacq.（绣球花科）为食的 C. asiana Dikus Stonis，sp. nov.。后者似乎是一种狭窄的寡食性物种，以各种 Symplocos Jacq.为食：S. sumuntia Buch.-Ham. ex D. Don、S. poilanei Guill. 和 Symplocos glauca (Thunb.) Koidz.（绣球花科）。珙桐科和卫矛科是 Tischeriidae 的新寄主植物科。新物种的成虫、雌雄生殖器和叶片虫瘿都有照片说明。本文还简要讨论了 Tischeriidae 单食性和寡食性物种的比例。
