https://scholars.lib.ntu.edu.tw/handle/123456789/626133
標題: | Preliminary survey of Pachyrhynchus weevils (Coleoptera) of the Babuyan and Batanes Islands, Philippines | 作者: | HUI-YUN TSENG Jeng M.-L Villanueva R.J.T Huang W.-S. |
關鍵字: | flightless; host plant; polyphagous; Taiwan-Luzon Archipelago; volcanic islands | 公開日期: | 2020 | 卷: | 19 | 期: | 2 Special Issue 2 | 起(迄)頁: | 1-6 | 來源出版物: | Philippine Journal of Systematic Biology | 摘要: | The Philippine Archipelago is one of Earth’s biodiversity hotspots and hosts numerous of endemic and threatened species. The Babuyan and Batanes Islands are located between Taiwan and Luzon (Philippines) and, in part, due to their remoteness, are less explored. In this report, we present a preliminary survey of Pachyrhynchus weevils on the Batanes and Babuyan Islands. Species richness of Pachyrhynchus weevil was highest on Calayan (6 species, P. orbifer, P. perpulcher, P. chlorites, P. nobilis, P. semperi, and P. sarcitis), followed by Babuyan (4 species, P. orbifer, P. semperi, P. nobilis, and P. sarcitis), Camiguin Norte (3 species, P. orbifer, P. semperi, and P. sarcitis), Batan (3 species, P. perpulcher, P. semperi, and P. sarcitis), Fuga (3 species, P. orbifer, P. chlorites, and P. sarcitis), Itbayat (2 species, P. orbifer and P. sarcitis). The two most species-poor islands were Dalupiri (1 species, P. orbifer) and Sabtang (1 species, P. sarcitis). Across the different islands, several species exhibited high level of morphological variation in color and color pattern, including P. orbifer, P. chlorites, P. sarcitis and P. semperi. Whether these populations on different islets reflect intra- or interspecific variation still needs to be clarified using morphological and genetic evidence, and possibly integrating ecological information in the form of host plant associations. © 2020. Association of Systematic Biologists of the Philippines. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126341268&doi=10.26757%2fpjsb2020b14016&partnerID=40&md5=5f44f786b4fc6dd6c69e5becd998131e https://scholars.lib.ntu.edu.tw/handle/123456789/626133 |
ISSN: | 19086865 | DOI: | 10.26757/pjsb2020b14016 |
顯示於: | 昆蟲學系 |
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