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Reagan Joseph T. Villanueva

Observed names: Joseph Villanueva, Reagan T., R. J.T. VILLANUEVA, REAGAN JOSEPH T. VILLANUEVA, Reagan J. Villanueva, Reagan Joseph T Villanueva, Reagan Joseph T. VILLANUEVA, Reagan Joseph Villanueva, Reagan Villanueva, Villanueva, Reagan J.T., Villanueva, Reagan Joseph T.
ORCID: 0000-0002-0701-9527
Observed ORCID: 0000-0002-0701-9527
OpenAlex ID: A5004300847
Odonata enter the biodiversity crisis debate: The first global assessment of an insect group
2009 · Viola Clausnitzer, Vincent J. Kalkman, et al. · Biological Conservation · 409
Complex inter‐island colonization and peripatric founder speciation promote diversification of flightless Pachyrhynchus weevils in the Taiwan–Luzon volcanic belt
2017 · Hui‐Yun Tseng, Wen‐San Huang, et al. · Journal of Biogeography · 31
Hopping out of Mindanao: Miocene‐Pliocene geological processes and cross‐island dispersal as major drivers of diversity for Philippine treehoppers
2014 · Yong‐Chao Su, Jo‐Fan Wang, et al. · Journal of Biogeography · 21
Mitochondrial genome of a flashwing demoiselle,Vestalis melaniafrom the Philippine Archipelago
2014 · Ming-Yu Chen, Shu-Miaw Chaw, et al. · Mitochondrial DNA · 19
DNA barcodes for dragonflies and damselflies (Odonata) of Mindanao, Philippines
2017 · Princess Angelie S. Casas, Kong-Wah Sing, et al. · Mitochondrial DNA Part A · 16
Review of the Philippine taxa formerly assigned to the genus Amphicnemis Selys, II. Genus Sangabasis with descriptions of eight new species (Odonata: Coenagrionidae)
2014 · R. J.T. VILLANUEVA, R. A. DOW · Zootaxa · 8
Species richness of Odonata in selected wetland areas of Cagayan de Oro and Bukidnon, Philippines
2013 · Jomoc, Dexter John G., Flores, Rachel Ruth C., et al. · Zenodo (CERN European Organization for Nuclear Research) · 8
Species richness of Odonata in selected freshwater systems in Zamboanga del Sur, Philippines.
2013 · R. D. Cayasan, D. E. Limitares, et al. · Aquaculture Aquarium Conservation & Legislation · 8
Odonatofauna in the freshwater system of Kibalabag, Malaybalay City, Bukidnon, Philippines
2022 · Don Mark E Guadalquiver, Olga M Nuneza, et al. · Biodiversitas Journal of Biological Diversity · 6
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Species richness of Odonata in Lanuza and San Agustin, Surigao del Sur, Philippines
2023 · Quisil, Samuel Jie C., Arreza, Jazzie D'zeim E., et al. · Zenodo (CERN European Organization for Nuclear Research) · 5
Species diversity of Odonata in Mimbilisan Protected Landscape, Misamis Oriental, Philippines
2020 · Ramos, Kate Anne M., Nuñeza, Olga M., et al. · Zenodo (CERN European Organization for Nuclear Research) · 5
Tiger beetles (Coleoptera: Cicindelinae) of Davao Region, Mindanao, Philippines
2020 · Milton Norman Medina, Analyn Cabras, et al. · Journal of Threatened Taxa · 5
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Annotated list of tiger beetles (Coleoptera, Cicindelidae) in Calanasan, Apayao Province, Luzon, Philippines
2020 · Milton Norman D. Medina, Analyn D. Cabras, et al. · Check List · 5
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Species diversity of Odonata in selected areas of Buru-un, Iligan City and Tubod, Lanao del Norte, Philippines
2013 · Aspacio, Khary T., Yuto, Cherry M., et al. · Zenodo (CERN European Organization for Nuclear Research) · 5
A synopsis of the genusRhinagrionwith description of two new species from the Philippines (Odonata: Megapodagrionidae)
2011 · Vincent J. Kalkman, Reagan Joseph T. Villanueva · International Journal of Odonatology · 5
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Adult Odonata community in Dinagat Island, the Philippines: impact of chromium ore mining on density and species composition
2010 · Reagan Joseph T. Villanueva · Odonatologica · 5
Cryptocoryne esquerionii (Araceae), a remarkable new species discovered by a citizen scientist in Zamboanga Peninsula, southwestern Philippines
2023 · Mark Arcebal K. Naive, Reagan Joseph T. Villanueva, et al. · Nordic Journal of Botany · 4
Comparative Phylogeography in the Taiwan–Luzon Volcanic Belt Indicates Fast Diversification History of Pachyrhynchus Weevils (Coleoptera: Curculionidae)
2022 · Yan-Jhih Ye, Jen-Pan Huang, et al. · Insect Systematics and Diversity · 4
Mitragomphus ganzanus Needham, 1944, a geographically misplaced dragonfly, is a junior synonym of Gomphidia kirschii Selys, 1878 (Odonata: Gomphidae)
2015 · ROSSER W. GARRISON, KLAAS-DOUWE B. DIJKSTRA, et al. · Zootaxa · 4
Odonata of Dinagat Island, the Philippines: updated species list and notes on conservation of species and habitats
2009 · Reagan Joseph T. Villanueva · Notulae odonatologicae · 4
Cryptocoryne joshanii (Araceae), a new species serendipitously discovered in Sulu archipelago, Philippines
2018 · Mark Arcebal K. Naive, Reagan Joseph T. Villanueva · DOAJ (DOAJ: Directory of Open Access Journals) · 3
Odonata Recorded in the Buffer Zone of Mt. Hamiguitan Range Wildlife Sanctuary with Remarks on the Distribution of Endangered Risiocnemis antoniae in Davao Oriental Philippines
2018 · Milton Norman Dejadena MEDINA, Analyn A. CABRAS, et al. · Notulae Scientia Biologicae · 3
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Species diversity of adult odonata in selected areas of Lanao Del Sur, Philippines
2015 · Dimapinto, Fathma A., Nuñeza, Olga M., et al. · 3
Regional selection pressure and heterogeneous transitions shape diverse colour pattern in Pachyrhynchus weevils (Coleoptera: Curculionidae)
2025 · Shan-Min Chen, Ace Kevin S Amarga, et al. · Zoological Journal of the Linnean Society · 2
Description of the larva of Vestalis melania (Selys, 1873) (Odonata: Calopterygidae) identified through DNA barcoding
2022 · Don Mark E. Guadalquiver, Olga M. Nuneza, et al. · Journal of Threatened Taxa · 2
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Works count: 68
Citation count: 604
H-index: 8
I10-index: 5
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