Peer-reviewed
2025
42. Toki W, Hattori T and Pham HT (2025) Phylogenetic position of threatened jewel beetles of the genus Tokaranodicerca (Coleoptera: Buprestidae) with implications for conservation. Entomological Science, in press.
41. Miyazaki Y and Toki W* (2025) Oviposition site selection of Doubledaya bucculenta (Coleoptera, Erotylidae, Languriinae) in relation to wall thickness of bamboo internode. Entomological Science, 28 (2): e12599. https://doi.org/10.1111/ens.12599 (*corresponding author)
2024
40. García-Acero AM, Batista TM, Souza GFL, Santos ARO, Souza DL, Franco GR, Velásquez-Lozano ME, Yamamoto D, Toki W, Lachance MA and Rosa CA (2024) Description of Millerago gen. nov. based on taxogenomic analysis, with two new species, Millerago phaffii f.a., sp. nov. and Millerago galiae f.a., sp. nov. International Journal of Systematic and Evolutionary Microbiology, 74: 006565. https://doi.org/10.1099/ijsem.0.006565
39. Oda H, Nakamura T, Toki W and Niimi T (2024) Morphological study of left–right head asymmetry in Doubledaya bucculenta (Coleoptera: Erotylidae: Languriinae). Zoological Science, 41 (5): 448-455. https://doi.org/10.2108/zs240025
38. 土岐和多瑠, 石濱宣夫, 門司早紀, 松岡史晃, 湯澤宣久, 井口和信, 鈴木智之 (2024) 東京大学北海道演習林のハナカミキリ(鞘翅目カミキリムシ科).演習林(東大), 70: 13-23. (Toki W, Ishihama N, Monji S, Matsuoka F, Yuzawa N, Iguchi K and Suzuki SN (2024) Fauna of flower longicorn beetles (Coleoptera, Cerambycidae) in the University of Tokyo Hokkaido Forest. Miscellaneous Information of The University of Tokyo Forests, 70: 13-23) https://doi.org/10.15083/0002009972
2023
37. Kishigami M, Matsuoka F, Maeno A, Yamagishi S, Abe H and Toki W* (2023) Yeast associated with flower longicorn beetle Leptura ochraceofasciata (Cerambycidae: Lepturinae), with implication for its function in symbiosis. PLOS ONE, 18(3): e0282351. https://doi.org/10.1371/journal.pone.0282351 (*corresponding author) プレスリリース1, 2, 3
36. Yamamoto D and Toki W* (2023) Presence of non-symbiotic yeasts in a symbiont-transferring organ of a stag beetle that lacks yeast symbionts found in other stag beetles. Scientific Reports, 13: 3726. https://doi.org/10.1038/s41598-023-30607-x (*corresponding author) プレスリリース1, 2
35. Toki W (2023) Fungal community of mycetangia in the ship-timber beetle Elateroides dermestoides (Coleoptera: Lymexylidae) in Japan. Symbiosis, 89: 299-305. https://doi.org/10.1007/s13199-023-00900-4
34. Toki W and Togashi K (2023) Different phoretic affinities of Bursaphelenchus mucronatus kolymensis (Nematoda, Aphelenchoididae) to Monochamus sartor urussovii and M. sutor (Coleoptera, Cerambycidae) in Hokkaido, Japan. Journal of Forest Research, 28(3): 225-229. https://doi.org/10.1080/13416979.2022.2156571
2021
33. Toki W and Aoki D (2021) Nutritional resources of the yeast symbiont cultivated by the lizard beetle Doubledaya bucculenta in bamboos. Scientific Reports, 11: 19208. https://doi.org/10.1038/s41598-021-98733-y プレスリリース1, 2, 3
32. Toki W (2021) A single case study of mycetangia-associated fungi and their abilities to assimilate wood-associated carbon sources in the ship timber beetle Elateroides flabellicornis (Coleoptera: Lymexylidae) in Japan. Symbiosis, 83(2): 173-181. https://doi.org/10.1007/s13199-021-00745-9
31. Toki W, Chiu MC, Huang CG and Wu WJ (2021) Larval host plants of two lizard beetles in the genus Tetraphala (Coleoptera, Erotylidae, Languriinae, Languriini) from Taiwan, with a host plant list of Languriini. Entomological Science, 24(1): 103-108. https://doi.org/10.1111/ens.12452
2020
30. Miyazaki Y and Toki W* (2020) Time-dependent oviposition deterrence by an oviposition mark in a fungus-farming lizard beetle. The Science of Nature, 107: 53. https://doi.org/10.1007/s00114-020-01710-0 (*corresponding author) プレスリリース
29. Toki W (2020) Two new species of the genus Anisoderomorpha Arrow, 1925 (Coleoptera: Erotylidae: Languriinae). Zootaxa, 4779(4): 563-572. https://doi.org/10.11646/zootaxa.4779.4.7
2019
28. Toki W, Matsuo S, Pham HT, Meleng P and Lee CY (2019) Heads or tails: exaggerated morphologies in relation to the use of large bamboo internodes in two lizard beetles, Doubledaya ruficollis and Oxylanguria acutipennis (Coleoptera: Erotylidae: Languriinae). The Science of Nature, 106: 50. https://doi.org/10.1007/s00114-019-1645-6
2018
27. Shigetoh H, Yoshitake H, Hosoya T and Toki W (2018) Leaf beetles (Coleoptera, Chrysomelidae) new to Gaja-jima Is., the Tokara Isls., north Ryukyus, southwestern Japan. Elytra, New Series, 8(1): 115-117.
26. Yoshitake H, Hosoya T, Toki W and Katayama M (2018) Curculionid weevils (Coleoptera) new to Gajajima Is., the Tokara Isls., north Ryukyus, southwestern Japan. Elytra, New Series, 8(1): 19-23.
25. Togashi K and Toki W (2018) Effects of inter-subspecies hybridization of non-native Monochamus alternatus alternatus and native M. a. endai (Coleoptera: Cerambycidae) on the induction of larval diapause and adult body size. Applied Entomology and Zoology, 53(1): 29-40. https://doi.org/10.1007/s13355-017-0526-8
2017
24. Toki W, Pham HT and Hori M (2017) Pupa of arboreal tiger beetle Neocollyris similis (Lense) (Coleoptera: Carabidae: Cicindelinae) from internode cavity of a reed. The Coleopterists Bulletin, 71(1): 202-203. https://doi.org/10.1649/0010-065X-71.1.202
2016
23. Toki W, Pham HT and Togashi K (2016) Relationship between mandibular asymmetry, oviposition hole, and oviposition substrate hardness in two bamboo-using lizard beetles Doubledaya tonkinensis and D. sinuata (Coleoptera: Erotylidae: Languriinae). Annals of the Entomological Society of America, 109(6): 850-859. https://doi.org/10.1093/aesa/saw050
22. Toki W (2016) Host plant record of Paederolanguria oshimana (Miwa) (Coleoptera, Erotylidae, Languriinae). Elytra, New Series 6(1): 111-112. http://coleoptera.sakura.ne.jp/ElytraNS/Elytra6-1_0111-0112%20Toki.pdf
21. Toki W, Kawakita A and Togashi K (2016) Presence of weed fungus in a non-social beetle-fungus cultivation mutualism. Ecological Entomology, 41: 253-262. https://doi.org/10.1111/een.12293
20. Takagi S, Toki W and Yoshioka A (2016) Invasion of the redback spider Latrodectus hasseltii (Araneae: Theridiidae) into human-modified sand dune ecosystems in Japan. Applied Entomology and Zoology, 51(1): 43-51. https://doi.org/10.1007/s13355-015-0369-0
2015
19. Matsuo S, Toki W and Nitta R (2015) A new record of Caenolanguria azurea (Coleoptera, Erotylidae, Languriinae) in the Malay Peninsula. Elytra, New Series, 5(2): 345-346. http://coleoptera.sakura.ne.jp/ElytraNS/5-2_345.pdf
2014
18. Toki W, Matsuo S, Pham HT and Yoshitomi H (2014) Morphology of adult and immature stages, and host plant use of Doubledaya sinuata (Coleoptera: Erotylidae: Languriinae). Acta Entomologica Musei Nationalis Pragae, 54(2): 623-634. https://www.biotaxa.org/AEMNP/article/view/9156
17. Sasakawa K and Toki W (2014) Second record of the Taiwanese endemic ground beetle Stomis stefanii Deuve, 2006 (Coleoptera: Carabidae: Pterostichini). Biogeography 16: 39-40.
16. 土岐和多瑠 (2014) ニホンホホビロコメツキモドキによる酵母の栽培.さやばねニューシリーズ, 15: 6-9. (Toki W (2014) Yeast farming in Doubledaya bucculenta. SAYABANE, New Series 15: 6-9.) http://coleoptera.sakura.ne.jp/SayabaneNS/sayabaneNS(15)-06-09.pdf
15. Shibuya S, Kikvidze Z, Toki W, Kanazawa Y, Suizu T, Yajima T, Fujimori T, Mansournia MR, Sule Z, Kubota K and Fukuda K (2014) Ground beetle community in suburban Satoyama — A case study on wing type and body size under small scale management. Journal of Asia-Pacific Entomology 17: 775-780. https://doi.org/10.1016/j.aspen.2014.07.013
2013
14. Katayama M, Hosoya T and Toki W (2013) First survey of ground-dwelling ants (Hymenoptera: Formicidae) on the uninhabited Gaja-jima Island, the Ryukyu archipelago, Japan. Entomologica Fennica 24(4): 216-222. https://doi.org/10.33338/ef.84614
13. Toki W, Takahashi Y and Togashi K (2013) Fungal garden making inside bamboos by a non-social fungus-growing beetle. PLoS ONE 8(11): e79515. https://doi.org/10.1371/journal.pone.0079515
12. Toki W and Togashi K (2013) Relationship between oviposition site selection and mandibular asymmetry in two species of lizard beetles, Anadastus pulchelloides Nakane and Doubledaya bucculenta Lewis (Coleoptera: Erotylidae: Languriinae). The Coleopterists Bulletin 67(3): 360-367. https://doi.org/10.1649/0010-065X-67.3.360
11. Hosoya T, Tanahashi M, Toki W and Katayama M (2013) Record of Scarabaeoidea fauna (Coleoptera, Scarabaeidae and Lucanidae) on the uninhabited island, Gaja Island in the Tokara Islands, the Ryukyu Archipelago, Japan. KOGANE 14: 133-142.
2012
10. Toki W and Yoshitake H (2012) Additional records and preliminary data on the biology of Callipareius (Callipareius) japonicus (Nakane, 1963) (Coleoptera, Brentidae). Elytra, New Series 2(2): 147-149. http://coleoptera.sakura.ne.jp/ElytraNS/ElytraNS02(02)147.pdf
9. Toki W, Tanahashi M, Togashi K and Fukatsu T (2012) Fungal farming in a non-social beetle. PLoS ONE 7(7): e41893. https://doi.org/10.1371/journal.pone.0041893
8. Toki W and Hosoya T (2012) New host plant and southernmost records of asymmetric lizard beetle Doubledaya bucculenta Lewis (Coleoptera: Erotylidae: Languriinae). Elytra, New Series 1(2): 253-254. http://coleoptera.sakura.ne.jp/ElytraNS/ElytraNS01(02)253.pdf
2011
7. Sasakawa K and Toki W (2011) Notes on the ground beetle subgenus Sadonebria Ledoux & Roux, 2005 (Coleoptera, Carabidae, genus Nebria) of southwest Japan. Biogeography 13: 13-17.
6. Toki W and Togashi K (2011) Exaggerated asymmetric head morphology of female Doubledaya bucculenta (Coleoptera: Erotylidae: Languriinae) and ovipositional preference for bamboo internodes. Zoological Science 28: 348-354. https://doi.org/10.2108/zsj.28.348 awarded the Zoological Science Award 2012
~2010
5. Toki W and Kubota K (2010) Molecular phylogeny based on mitochondrial genes and evolution of host plant use in the long-horned beetle tribe Lamiini (Coleoptera: Cerambycidae) in Japan. Environmental Entomology 39: 1336-1343. https://doi.org/10.1603/EN09347
4. Toki W (2009) New host plants and additional records of asymmetric lizard beetle Doubledaya bucculenta Lewis, 1884 (Coleoptera: Erotylidae: Languriinae) in distributional northernmost region. Biogeography 11: 109-111.
3. Sasakawa K and Toki W (2008) A new record, sperm bundle morphology and preliminary data on the breeding type of the ground beetle Jujiroa estriata Sasakawa (Coleoptera: Carabidae: Platynini). Entomological Science 11(4): 415-417. https://doi.org/10.1111/j.1479-8298.2008.00289.x
2. Sasakawa K and Toki W (2007) Apatrobus osuzuyamanus sp. nov., a new patrobine species from Japan, with a comparative study of the male genital morphology of the tribe Patrobini (Coleoptera: Carabidae). Zootaxa 1615: 41-48. https://doi.org/10.11646/zootaxa.1615.1.4
1. Toki W and Kubota K (2007) Male genital structures of longicorn beetle in the genus Mesechthistatus (Coleoptera, Cerambycidae, Phrissomini). Biogeography 9: 71-75.