Morphology,distribution, ultrastructure,and possible function of the external sensilla on antennae and mouthparts of Echinothrips americanus Morgan (Thysanoptera: Thripidae) |
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| Affiliation: | 1. College of Environment and Life Science, Weinan Normal University, Weinan, Shaanxi 714099, China;2. College of Chemical and Environmental Engineering, Jiaozuo University, Jiaozuo, Henan 454000, China;3. Key Laboratory of Plant Protection Resources and Pest Management of the Ministry of Education, Entomological Museum, Northwest A&F University, Yangling, Shaanxi 712100, China;1. Entomology Laboratory, Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700 019, India;2. Cell and Molecular Therapeutics Laboratory, Department of Biochemistry and Biotechnology, Oriental Institute of Science and Technology, Vidyasagar University, Midnapore 721102, West Bengal, India;1. Agricultural Science and Technology Institute, Andong National University, Republic of Korea;2. Department of Plant Protection, Faculty of Agriculture, Varamin-Pishva Branch, Islmic Azad University, Varamin, Iran;3. Department of Plant Medicals, Andong National University, Republic of Korea;1. School of Karst Science, Guizhou Normal University/ State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China;2. Guizhou Provincial Key Laboratory for Rare Animal and Economic Insect of the Mountainous Region, Guiyang University, Guiyang, Guizhou 550005, China;1. The Botanical Gardens, Graduate School of Science, The University of Tokyo, Tokyo 112–0001, Japan;2. Department of Applied Entomology, Faculty of Agriculture, Alexandria University, Alexandria, Egypt;3. Department of Entomology, National Chung Hsing University, Taichung, Taiwan;4. Laboratory of Systems Ecology, Faculty of Agriculture, Saga University, Saga 840–8502, Japan;1. USDA-ARS, US Pacific Basin Agricultural Research Center, Hilo, HI 967820, USA;3. Horticultural and Herbal Crop Environment Division, National Institute of Horticultural and Herbal Science, Wanju 55365, Republic of Korea;4. Forest Insect Pests and Disease Division, National Institute of Forest Science, Seoul 02455, Republic of Korea |
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| Abstract: | To better understand the semiochemical detection and reception mechanisms that involved in intra- and interspecific communication, host selection and mating behavior of Echinothrips americanus (Thysanoptera: Thripidae), scanning electron microscopy was used to examine the external morphology, distribution and ultrastructure of the sensilla on antennae and mouthparts. According to serial SEM images, seven types of antennal sensilla in total were observed in both sexes. Sensilla on mouthparts were observed concentrating on the maxillary palps, labial palps, and paraglossa, which is consistent with the previous conclusions. Possible function of the external sensilla is also discussed. |
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| Keywords: | Thripinae Head Insect behavior Scanning electron microscopy |
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