Metabarcoding reveals massive species diversity of Diptera in a subtropical ecosystem.

Diptera is often considered to be the richest insect group due to its great species diversity and broad ecological versatility. However, data on dipteran diversity from subtropical ecosystems have hitherto been scarce, due to the lack of studies conducted at an appropriate large scale. We investigated the diversity and composition of Diptera communities on Tianmu Mountain, Zhejiang, China, using DNA metabarcoding technology, and evaluated their dynamic responses to the effects of slope aspect, season, and altitudinal zone.

The diversity of soil mesofauna declines after bamboo invasion in subtropical China.

Plant invasions often act as ecosystem 'simplifiers' to simplify diversity and community structure of soil biota. However, inconsistent relationships between plant invasion and soil fauna have been found and few studies have addressed how soil fauna communities change upon plant invasions across taxa and feeding guilds. Here, we investigated the effects of moso bamboo (Phyllostachys edulis) invasion in subtropical China on soil mesofauna communities using novel high-throughput sequencing (HTS).

Five mitochondrial genomes of black fungus gnats (Sciaridae) and their phylogenetic implications.

Sciaridae is a family of great species diversity, distributed worldwide, that includes important agricultural pests of cultivated mushrooms and plants produced in greenhouses. Here we sequenced five nearly complete mitochondrial genomes representing three subfamilies of Sciaridae. The lengths of these mitogenomes range from 13,849 bp to 16,923 bp with 13 protein-coding genes (PCGs), 20-22 transfer RNA (tRNA) genes, two ribosomal RNA (rRNA) genes, and a control region (CR).