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Type: Article
Published: 2018-10-31
Page range: 225–236
Abstract views: 74
PDF downloaded: 3

Three new species of Tomocerus from tropical zone of China (Collembola, Tomoceridae)

Soil Ecology Lab, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization & Jiangsu Key Laboratory for Solid Organic Waste Utilization, Nanjing 210095, P. R. China
CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, P. R. China
Soil Ecology Lab, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization & Jiangsu Key Laboratory for Solid Organic Waste Utilization, Nanjing 210095, P. R. China
Collembola Tomocerinae new species tropics ocreatus species-group

Abstract

Tomocerids are world-widely distributed, but were seldom reported from tropics. In the present paper, three new species of Tomocerus Nicolet are described from Hainan and Yunnan Provinces, tropical zone of China. All three species have compound-type dental spines and belong to Tomocerus ocreatus species-group. Tomocerus tropicus sp. nov. resembles Tomocerus pseudocreatus Yu, but differs from the latter in mesothoracic macrochaetotaxy, manubrial dorsal scales and denticles on the dental spines. Tomocerus nan sp. nov. resembles Tomocerus virgatus Yu, but differs from the latter in colour pattern, cephalic dorsal macrochaetotaxy, manubrial dorsal scales and denticles on the dental spines. Tomocerus nabanensis sp. nov. resembles T. postantennalis Yu, Zhang & Deharveng, Tomocerus dong Yu & Li and Tomocerus deharvengi Yu & Li, but differs from the three species in PAO, cephalic and tergal dorsal macrochaetotaxy and tenent hairs. Our studies including the present work indicate the importance of future survey on Tomocerinae in and near tropics where diversity of this group was historically underestimated.

 

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