Taxonomy and biology of a new ambrosia gall midge Daphnephila urnicola sp. nov. (Diptera: Cecidomyiidae) inducing urn-shaped leaf galls on two species of Machilus (Lauraceae) in Taiwan

Autor: Shu-Chuan Hsiao, Makoto Tokuda, Yu-Chu Weng, Liang-Yu Pan, Tung-Chuan Chiang, Cheng-Lung Tsai, Man-Miao Yang, Wen-Neng Chen
Rok vydání: 2015
Předmět:
Zdroj: Zootaxa. 3955:371
ISSN: 1175-5334
1175-5326
DOI: 10.11646/zootaxa.3955.3.5
Popis: Recent field surveys show that galls induced by Daphnephila spp. (Cecidomyiidae) on Machilus spp. (Lauraceae) are common in Taiwan, yet only five species, four leaf-gall inducers and one stem-gall inducer on M. thunbergii, have been named in the past. Here we describe a new species, Daphnephila urnicola sp. nov. Chiang, Yang & Tokuda, inducing urn-shaped galls on leaves of both M. zuihoensis and M. mushaensis. Comparisons of D. urnicola populations on M. zuihoensis and on M. mushaensis, indicate that they belong to one species, a result supported by gall midge morphology, life-history traits, gall shape and structure, the developmental process of gall tissues, fungal associations, and DNA-sequencing data. Size and structure of the gall operculum was found to differ between M. zuihoensis and M. mushahaensis.
Databáze: OpenAIRE