Pachyrhynchus analynae sp. nov., a new species of easter egg weevil (Coleoptera, Curculionidae, Entiminae, Pachyrhynchini) from Tarragona, Davao Oriental, Mindanao, Philippines

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Opublikowane:
Dec 30, 2025
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Tom 25 Nr 2 (2025)
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Graden G. Obrial
Davao Oriental State University, Faculty of Agriculture and Life Science, Mati City, Philippines
Daven Jayson D. Agbas
Davao Oriental State University, Faculty of Computing and Engineering, Information Technology Program, Mati City, Philippines
Efrhain Loidge P. Pajota
Institute for Biodiversity and Environment, Coleoptera Research Center, University of Mindanao, Davao City, Philippines
Mark John T. Pepito
Institute for Biodiversity and Environment, Coleoptera Research Center, University of Mindanao, Davao City, Philippines
Rylle G. Añuber
College of Arts and Sciences Education, Environmental Science Department, University of Mindanao, Matina, Davao City, Philippines
Milton Norman D. Medina
ropical Genomics Laboratory, URESCOM, Davao Oriental State University, Mati City, Philippines
Analyn A. Cabras
avao Oriental State University, Faculty of Agriculture and Life Science, Mati City, Philippines

Słowa kluczowe : biodiversity, taxonomy, weevils, species groups, new species
Abstrakt

A new species of Pachyrhynchus Germar, 1824 from Tarragona, Davao Oriental, Pachyrhynchus analynae Obrial, Agbas, Pajota & Medina sp. nov. named after Dr. Analyn Anzano Cabras, for her significant contribution on the advancement of beetle research and conservation in the Philippines particularly on the tribe Pachyrhynchini. The new species is the recent addition to the Pachyrhynchus speciosus species complex. Notes on the species ecology, habitat, distribution, and plant associationare presented.

Article Details

Biogramy autorów

Graden G. Obrial - Davao Oriental State University, Faculty of Agriculture and Life Science, Mati City, Philippines

Graden G. Obrial. Davao Oriental State University, Faculty of Agriculture and Life Science, Mati City, 8200, Davao Oriental, Mindanao, Philippines; Philippine Coleopterists Society Incorporated, TroGenIL, Davao Oriental State University, City of Mati, 8200, Philippines; e-mail: graden.obrial@dorsu.edu.ph

Daven Jayson D. Agbas - Davao Oriental State University, Faculty of Computing and Engineering, Information Technology Program, Mati City, Philippines

Daven Jayson D. Agbas. Davao Oriental State University, Faculty of Computing and Engineering, Information Technology Program, Mati City, 8200, Davao Oriental, Mindanao, Philippines Philippine Coleopterists Society Incorporated, TroGenIL, Davao Oriental State University, City of Mati, 8200, Philippines

Efrhain Loidge P. Pajota - Institute for Biodiversity and Environment, Coleoptera Research Center, University of Mindanao, Davao City, Philippines

Efrhain Loidge P. Pajota. Institute for Biodiversity and Environment, Coleoptera Research Center, University of Mindanao, Davao City, 8000, Philippines; Philippine Coleopterists Society Incorporated, TroGenIL, Davao Oriental State University, City of Mati, 8200, Philippines

Mark John T. Pepito - Institute for Biodiversity and Environment, Coleoptera Research Center, University of Mindanao, Davao City, Philippines

Mark John T. Pepito. Institute for Biodiversity and Environment, Coleoptera Research Center, University of Mindanao, Davao City, 8000, Philippines; College of Teacher Education, University of Mindanao, Matina, Davao City, 8000, Philippines;

Rylle G. Añuber - College of Arts and Sciences Education, Environmental Science Department, University of Mindanao, Matina, Davao City, Philippines

Rylle G. Añuber. College of Arts and Sciences Education, Environmental Science Department, University of Mindanao, Matina, Davao City, 8000, Philippines; Philippine Coleopterists Society Incorporated, TroGenIL, Davao Oriental State University, City of Mati, 8200, Philippines

Milton Norman D. Medina - ropical Genomics Laboratory, URESCOM, Davao Oriental State University, Mati City, Philippines

Milton Norman D. Medina. Tropical Genomics Laboratory, URESCOM, Davao Oriental State University, Mati City, 8200, Davao Oriental, Mindanao, Philippines Philippine Coleopterists Society Incorporated, TroGenIL, Davao Oriental State University, City of Mati, 8200, Philippines; e-mail:  miltonnormanmedina@gmail.com

Analyn A. Cabras - avao Oriental State University, Faculty of Agriculture and Life Science, Mati City, Philippines

Analyn A. Cabras. Davao Oriental State University, Faculty of Agriculture and Life
Science, Mati City, 8200, Davao Oriental, Mindanao, Philippines;
Institute for Biodiversity and Environment, Coleoptera Research Center, University
of Mindanao, Davao City, 8000, Philippines;
Terrestrial Invertebrate Research Laboratory, Davao Oriental State University, Mati
City,8200, Davao Oriental, Mindanao, Philippines;
Philippine Coleopterists Society Incorporated, TroGenIL, Davao Oriental State
University, City of Mati, 8200, Philippines.

Bibliografia

Agbas D.J., Obrial G.G., Cabras A.A. 2024. Two new flightless weevils in the genus Metapocyrtus Heller (Coleoptera, Curculionidae, Entiminae) from Mt. Candalaga, Davao de Oro, Mindanao Island, Philippines. Baltic Journal of Coleopterology, 24: 251–265. https://doi.org/10.59893/bjc.24(2).014

Bollino M. 2022. Three new species of Pachyrhynchus Germar, 1824 (Coleoptera, Curculionidae, Entiminae) from Mindanao Island, the Philippines, with taxonomical notes. Zootaxa, 5116(4): 504–516.

Cabras A.A., Baul M., Villanueva R.J., Medina M.N. 2022a. Pachyrhynchus panumanon sp. nov., a new species of Easter egg weevil (Coleoptera, Curculionidae, Entiminae, Pachyrhynchini) from Northern Mindanao, Philippines. Journal of Tropical Coleopterology, 3(1): 88–97.

Cabras A.A., Medina M.N.D., Torrejos C., Pajota E.L., Pepito M.J., Ceballos R., Rukmane A. 2022b. Annotated list of Pachyrhynchini (Coleoptera, Curculionidae, Entiminae) in Davao City, Mindanao, Philippines. Check List, 18(4): 799–814. https://doi.org/10.15560/18.4.799

ICC. 2025. Territories of life. ICC Registry. Available from: https://www.iccaregistry.org/en/about/iccas---territories-of-life

Medina M.N., Obrial G.G., Agbas D.J., Cabras A.A. 2024. Description of a new species of the genus Doliops Waterhouse, 1841 (Coleoptera: Cerambycidae, Lamiinae) from Davao de Oro with notes on other endemic species and mimicry complex in Mindanao Island, the Philippines. Far Eastern Entomologist, 507: 15–24. https://doi.org/10.25221/FEE.507.3

Obrial G.G., Agbas D.J., Medina M.N., Cabras A.A. 2024. Three new mimetic weevils (Coleoptera, Curculionidae, Entiminae) from Mt. Candalaga, Davao de Oro, Mindanao Island, Philippines. Zootaxa, 5541. https://doi.org/10.11646/zootaxa.5541.4.2

Philippine Eagle Foundation, Conservation International–Philippines, Department of Environment and Natural Resources. 2008. Eastern Mindanao Biodiversity Corridor Conservation Framework. Davao City, Philippines, 95 pp.

Rukmane-Bārbale A., Barševskis A. 2016. Nine new species of the genus Pachyrhynchus Germar, 1824 (Coleoptera: Curculionidae) from the Philippines. Baltic Journal of Coleopterology, 16: 77–96.

Rukmane-Bārbale A. 2017. New species of the genus Pachyrhynchus Germar (Coleoptera, Curculionidae, Entiminae) from the Greater Mindanao Pleistocene Aggregate Island Complex (Philippines). Acta Biologica Universitatis Daugavpiliensis, 17: 85–95.

Rukmane A. 2018. An annotated checklist of the genus Pachyrhynchus (Coleoptera: Curculionidae: Pachyrhynchini). Acta Biologica Universitatis Daugavpiliensis, 18(1): 63–68.

Rukmane A. 2019. To the knowledge of the genus Pachyrhynchus Germar, 1842 (Coleoptera: Curculionidae: Pachyrhynchini): corrections and additions to the Pachyrhynchus speciosus species group. Acta Biologica Universitatis Daugavpiliensis, 19(2): 253–260.

Schultze W. 1923. A monograph of the pachyrrhynchid group of the Brachyderinae, Curculionidae. Part I. Philippine Journal of Science, 23: 609–673 + 6 pls.

Tseng H.Y., Lin C.P., Hsu J.Y., Pike D.A., Huang W.S. 2014. The functional significance of aposematic signals: geographic variation in the responses of widespread lizard predators to colorful invertebrate prey. PLoS ONE, 9(3): e91777. https://doi.org/10.1371/journal.pone.0091777

Van Dam M., Cabras A.A., Lam A. 2021. How the Easter egg weevils got their spots: phylogenomics reveals Müllerian mimicry in Pachyrhynchus (Coleoptera, Curculionidae). Systematic Biology, 72(3): 516–529. https://doi.org/10.1101/2021.01.20.427190

Yoshitake H., Bollino M., Sandel F. 2019. Two new species of the genus Pachyrhynchus Germar, 1823 (Coleoptera: Entiminae: Pachyrhynchini) from the islands of Bohol and Mindanao in the Philippines. Elytra, Tokyo, New Series, 9(1): 183–191.

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