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Papers (Original and Review) | Books etc. | Conference Presentations | New taxa.

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* = Yoshizawa is the corresponding author.

2019 + in press
  1. Cheng, Z. & Yoshizawa, K. 2019.
    Functional morphology of Trichadenotecnum male and female genitalia analyzed using uCT (Insecta: Psocodea: Psocomorpha).
    Journal of Morphology 280: 555-567. (DOI:10.1002/jmor.20965)
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  2. Kamimura, Y., Abe, J., Ferreira, R.L. & Yoshizawa, K. 2019.
    Microsatellite markers developed using a next generation sequencing technique for Neotrogla spp. (Psocodea: Prionoglarididae), cave dwelling insects with sex-reversed genitalia.
    Entomological Science 22: 48-55. (DOI:10.1111/ens.12339)
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  3. Johnson KP, Dietrich CH, Friedrich F, Beutel R, Wipfler B, Peters RS, Allen JM, Petersen M, Donath A, Walden KKO, Kozlov A, Podsiadlowski L, Mayer C, Meusemann K, Vasilikopoulos A, Waterhouse RM, Cameron SL, Weirauch C, Swanson DR, Percy D, Hardy N, Terry I, Liu S, Zhou X, Misof B, Robertson HM & Yoshizawa, K. 2018.
    Phylogenomics and the evolution of hemipteroid insects.
    PNAS 115: 12775-12780. (DOI:10.1073/pnas.1815820115)
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    Featured Eurekalert, ScienceDaily
    Press release (UofI)
  4. Yoshizawa, K., Ferreira R.L., Yao, I., Lienhard, C. & Kamimura, Y. 2018.
    Independent origins of female penis and its coevolution with male vagina in cave insects (Psocodea: Prionoglarididae).
    Biology Letters 14: 20180533 (DOI:10.1098/rsbl.2018.0533)
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    Featured: Newsweek, Inverse, ScienceAlert, Scimex, ZME Science, etc.
  5. Yoshizawa, K., Kamimura, Y., Lienhard, C., Ferreira R. L. & Blanke, A. 2018.
    A biological switching valve evolved in the female of a sex-role reversed cave insect to receive multiple seminal packages.
    eLife 7: e39563 (DOI:10.7554/eLife.39563)
    pdf icon Movie
    Featured: Hazard Lab, Improbable Research, ScienceDaily, idw, Asian Scientist, National Geographic (Spain), NHKほっとニュース北海道 など
    プレスリリース (PDF)
  6. Sendra, A., Yoshizawa, K. & Ferreira, R.L. (2018)
    New oversize troglobitic species of Campodeidae in Japan (Diplura)
    Subterranean Biology 27: 53-73.
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    Featured: Nazology(日本語)
  7. Ohdachi, S.D., Yoshizawa, K., Takada, Y., Motokawa, M., Iwasa, M.A., Arai, S., Moribe, J., Uematsu, Y., Sakai, E., Tateishi, T., Oh, H.S. & Kinoshita, G. 2018.
    Phylogeography of the Japanese white-toothed shrew (Eulipotyphla: Soricidae): a clear division of genetic types between eastern and western Japan and human introduction to Hokkaido (Japan) and Jeju (South Korea).
    Mammal Study 43: 245-259. (DOI: 10.3106/ms2017-0059)
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  8. Yoshizawa, K., Johnson, K. P., Sweet, A. D., Yao, I., Ferreira, R. L. & Cameron, S. L. 2018.
    Mitochondrial phylogenomics and genome rearrangements in the barklice (Insecta: Psocodea).
    Molecular Phylogenetics and Evolution 119: 118-127.
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  9. Ogawa, N. & Yoshizawa, K. 2018.
    Origin and transformation of the in-flight wing-coupling structure in Psocodea (Insecta: Paraneoptera).
    Journal of Morphology 279: 517-530. (DOI:10.1002/jmor.20785)
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  10. Ogawa, N. & Yoshizawa, K. 2018.
    Structure and evolution of the stigmapophysis―a unique repose wing-coupling structure in Psocodea.
    Arthropod Structure & Development 47: 416-422. (DOI:10.1016/j.asd.2018.06.004)
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  11. Sugimoto, M., Ogawa, N. & Yoshizawa, K.* 2018.
    Morphology of the elytral base sclerites.
    Arthropod Structure & Development 47: 423-429. (DOI:10.1016/j.asd.2018.02.004)
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  12. Ogawa, N. & Yoshizawa, K. 2017.
    Morphological dissection of a behavioral trait: thoracic musculature clarifies independent development of jumping mechanisms between sister groups, planthoppers and leafhoppers (Insecta: Hemiptera: Auchenorrhyncha).
    Organisms Diversity & Evolution 17: 521-530. (DOI:10.1007/s1312).
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  13. Yoshizawa, K., Souza-Silva, M., Ferreira, R. L. 2017.
    Disjunct occurrence of Trichadenotecnum s.str. in southeastern Brazil (Psocodea: 'Psocoptera': Psocidae), with description of a new species.
    Neotropical Entomology 46: 169-174. doi:10.1007/s13744-016-0449-z
    Press release from UFLA.
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  14. Yoshizawa, K., Ogawa, N. & Dietrich, C.H. 2017.
    Wing base structure supports Coleorrhyncha + Auchenorrhyncha (Insecta: Hemiptera).
    Journal of Zoological Systematics and Evolutionary Research 55: 199-207. (DOI:10.1111/jzs.12173).
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  15. Yoshizawa, K., Johnson, K. P., Yao, I., Casasola Gonzalez, J. A., Bess, E. & Garcia Aldrete, A. N. 2017.
    Multiple trans-Beringia dispersals of the barklouse genus Trichadenotecnum (Insecta: Psocodea: Psocidae).
    Biological Journal of the Linnean Society 121: 501-513. (DOI: 10.1093/biolinnean/blx006).
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  16. Yoshizawa, K. 2016.
    First description of the male of Manicapsocus (Psocodea: 'Psocoptera': Electrentomidae).
    Insecta matsumurana, new series 72: 95-100.
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  17. Yoshizawa, K. & Lienhard, C. 2016.
    Bridging the gap between chewing and sucking in the hemipteroid insects: new insights from Cretaceous amber.
    Zootaxa 4079: 229-245.
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  18. Yoshizawa, K., Yao, I. & Lienhard, C. 2016.
    Molecular phylogeny reveals genital convergences and reversals in the barklouse genus Trichadenotecnum (Insecta: Psocodea: 'Psocoptera': Psocidae).
    Molecular Phylogenetics and Evolution 94: 358-364.
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  19. 吉澤和徳 2016.
    [Review] 咀顎目(カジリムシ目)の系統的位置と高次体系.
    昆蟲ニューシリーズ 19: 112-120.
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  20. Yoshizawa, K. & Lienhard, C. 2015.
    The alinguum group, a new species group of the genus Trichadenotecnum, with descriptions of two new species from Thailand (Psocodea: 'Psocoptera': Psocidae).
    Insecta matsumurana, new series 71: 179-188.
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  21. Yoshizawa, K. & Lienhard, C. 2015.
    Synonymy of Cryptopsocus Li with Trichadenotecnum Enderlein (Insecta: Psocodea: 'Psocoptera': Psocidae) and description of three new species.
    Zootaxa 3957: 480-488.
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  22. Ogawa, N., Maruyama, M. & Yoshizawa, K. 2015.
    Wing base morphology of Aetalionidae (Hemiptera: Cicadomorpha) and its phylogenetic implications.
    Entomological Science 18: 262-265.
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  23. Tsai, J.F., Kudo, S. & Yoshizawa, K. 2015.
    Maternal care in Acanthosomatinae (Insecta: Heteroptera: Acanthosomatidae)-correlated evolution with morphological change.
    BMC Evolutionary Biology 15:258 DOI 10.1186/s12862-015-0537-4.
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  24. 吉澤和徳 2015.
    [Invited Commentary] 雌ペニス発見の経緯と進化学へのインパクト,および昆虫の交尾ペアの観察手法の紹介.
    昆蟲ニューシリーズ 18: 8-16.
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  25. Yoshizawa, K., Ferreira, R. L., Kamimura, Y. & Lienhard, C. 2014.
    Female penis, male vagina, and their correlated evolution in a cave insect..
    Current Biology 24: 1006-1010. pdf icon
    [Featured: Nature (News & Research Highlight), Science (ScienceShot), National Geographic, LiveScience, Discover, Verge, WIRED, New Scientist, Reuters, BBC, Slate Magazine, Telegraph, Smithsonian Magazine, NYT etc. (over 7800 news sites according to Google News: Apr 21, 2014)].
    [国内メディア: ITmedia (4/18)アレ待チろまん(4/18), Science Portal (4/21), 讀賣新聞(5/4朝刊), 小千谷新聞(5/17)].
    Press Release (by Cell Press) | プレスリリース(北海道大学).
  26. Yoshizawa, K., Lienhard, C. & Idris, A. B. 2014.
    Trichadenotecnum species from Peninsular Malaysia and Singapore (Insecta: Psocodea: 'Psocoptera': Psocidae)..
    Zootaxa 3835: 469-500.
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  27. Yoshizawa, K. & Johnson, K. P. 2014.
    Phylogeny of the suborder Psocomorpha (Insecta: Psocodea: 'Psocoptera'): congruence and incongruence between morphology and molecules..
    Zoological Journal of the Linnean Society 171: 716-731.
    pdf icon Correction: Figs 1-2
  28. Matsumura, Y.*, Yao, I., Beutel, R. G. & Yoshizawa, K.* 2014.
    Molecular phylogeny of the leaf beetle subfamily Criocerinae (Insecta: Coleoptera: Chrysomelidae) and the correlated evolution of reproductive organs..
    Arthropod Systematics & Phylogeny 72: 95-110.
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  29. Yamagishi, A., Yao, I., Johnson, K. P. & Yoshizawa, K.* 2014.
    Comparisons of host specificity between feather louse genera (Insecta: Phthiraptera: Philopteridae) parasitizing gulls (Aves: Laridae: Larus)..
    Zoological Science 31: 383-389.
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  30. Yoshizawa, K., Mockford, E. L. & Johnson, K. P. 2014.
    Molecular systematics of the bark lice infraorder Caeciliusetae (Insecta: Psocodea)..
    Systematic Entomology 39: 279-285.
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  31. Matsumura, Y., Yoshizawa, K., Machida, R., Mashimo, Y., Dallai, R., Gottardo, M., Kleinteich, T., Michels, J., Gorb, S. N. & Beutel, R. G. 2014.
    Two intromittent organs in Zorotypus caudelli (Insecta, Zoraptera): a paradox coexistence of an extremely long tube and a large spermatophore.
    Biological Journal of the Linnean Society 112: 40-54.
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  32. Misof, B. & 1KITE Initiative (Yoshizawa, K. is one of 101 alphabetically ordered authors) 2014.
    Phylogenomics resolves the timing and pattern of insect evolution.
    Science 346:763-767..
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  33. Friedemann, K., Spangenberg, R., Yoshizawa, K. & Beutel, R. G. 2014.
    Evolution of attachment structures in the highly diverse Acercaria (Hexapoda).
    Cladistics 30: 170-201.
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  34. Mashimo, Y., Matsumura, Y., Machida, R., Dallai, R., Gottardo, M., Yoshizawa, K., Friedrich, F., Wipfler, B. & Beutel, R. G. 2014.
    [Review] 100 years Zoraptera - a phantom in insect evolution and the history of its investigation.
    Insect Systematics & Evolution 45: 371-393.
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  35. Yoshizawa, K. & Johnson, K. P. 2013.
    Changes in base composition bias of nuclear and mitochondrial genes in lice (Insecta: Psocodea)..
    Genetica 141: 491-499.
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  36. Mockford, E. L., Lienhard, C. & Yoshizawa, K.* 2013.
    Revised classification of 'Psocoptera' from Cretaceous amber, a reassessment of published information..
    Insecta matsumurana, new series 69: 1-26.
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  37. Mashimo, Y., Yoshizawa, K., Engel, M. S., Idris, A. B., Dallai, R., Beutel, R. G. & Machida, R. 2013.
    Zorotypus in Peninsular Malaysia (Zoraptera: Zorotypidae), with the description of three new species.
    Zootaxa 3717: 498-514.
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  38. Liu, L. X., Yoshizawa, K., Li, F. S. & Liu, Z. Q. 2013.
    Atrichadenotecnum multispinosus sp. n. (Psocoptera: Psocidae) from southwestern China, with new synonyms and new combinations from Psocomesites and Clematostigma.
    Zootaxa 3701: 460-466.
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  39. Matsumura, Y., Machida, R., Wipfler, B., Beutel, R. G. & Yoshizawa, K. 2013.
    Parallel evolution of novelties: extremely long intromittent organs in the leaf beetle subfamily Criocerinae.
    Evolution & Development 15: 305-315.
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  40. Mizukoshi, A., Johnson, K. P. & Yoshizawa, K.* 2012.
    Co-phylogeography and morphological evolution of sika deer lice (Damalinia sika) and their hosts (Cervus nippon).
    Parasitology 139: 1614-1629.
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  41. Yoshizawa, K. & Wagatsuma, M. 2012.
    Phylogenetic relationships among superfamilies of Cicadomorpha (Hemiptera: Auchenorrhyncha) inferred from the wing base structure.
    Entomological Science 15: 408-421..
    ESJ Award for Best Paper 2012.
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  42. Yoshizawa, K. & Mockford, E. L. 2012.
    Redescription of Symbiopsocus hastatus Mockford (Psocodea: "Psocoptera": Psocidae), with first description of female and comments on the genus.
    Insecta matsumurana, new series 68: 133-141.
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  43. Yoshizawa, K. 2012.
    The treehopper's helmet is not homologous with wings (Hemiptera: Membracidae).
    Systematic Entomology 37: 2-6.
    * Published online on Oct 14, 2011 (Free Download).
    * CrossRef from the Nature paper.
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  44. Matsumura, Y. & Yoshizawa, K. 2012.
    Homology of the internal sac components in the leaf beetle subfamily Criocerinae and evolutionary novelties related to the extremely elongated flagellum.
    Journal of Morphology 273: 507-518.
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  45. Büsse, S., von Grumbkow, P., Hummel, S., Shah, D. N., Shah, R. D. T., Li, J., Zhang, X., Yoshizawa, K., Wedmann, S. & Hörnschemeyer, T. 2012.
    Phylogeographic analysis elucidates the influence of the ice ages on the disjunct distribution of relict dragonflies in Asia.
    PLoS ONE 7: e38132.
    [Featured: 2ch, Nikkei, Yomiuri, Doshin, Ojiya Shinbun].
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  46. Liu, L. X., Yoshizawa, K., Li, F. S. & Liu, Z. Q. 2012.
    A review of the genus Neopsocopsis (Psocodea: "Psocoptera": Psocidae), with one new species from China.
    Zookeys 203: 27-46.
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  47. Ohdachi, S. D., Yoshizawa, K., Hanski, I., Kawai, K., Dokuchaev, N. E., Sheftel, B. I., Abramov, A. V., Moroldev, I. & Kawahara, A. 2012.
    Intraspecific phylogeny and nucleotide diversity of the least shrews, the Sorex minutissimus-S. yukonicus complex, based on nucleotide sequences of the mitochondrial cytochrome b gene and the control region.
    Mammal Study 37: 281-297.
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  48. Yoshizawa, K., Bess, E., Johnson, K. P. 2011.
    Kaindipsocinae are a sister taxon of the rest of Psocidae (Insecta: Psocodea: 'Psocoptera').
    Invertebrate Systematics 25: 81-90.
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  49. Yoshizawa, K. 2011.
    Monophyletic Polyneoptera recovered by wing base structure.
    Systematic Entomology 36: 377-394.
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  50. Cameron, S. L., Yoshizawa, K., Mizukoshi, A., Whiting, M. F. & Johnson, K. P. 2011.
    Mitochondrial genome deletions and minicircles are common in lice (Insecta: Phthiraptera).
    BMC Genomics 12: 394.
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  51. Ohshima, I. & Yoshizawa, K.* 2011.
    The utility of indels in population genetics: the Tpi intron for host race genealogy of Acrocercops transecta (Insecta: Lepidoptera).
    Molecular Phylogenetics and Evolution 59: 469-476.
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  52. Sekimoto, S. & Yoshizawa, K.* 2011.
    Revision of the genus Osmylus (Neuroptera: Osmylidae: Osmylinae) of Japan.
    Insecta matsumurana, new series 67: 1-22.
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  53. Smith, V. S., Ford, T., Johnson, K. P., Johnson, P. C. D., Yoshizawa, K. & Light, J. E. 2011.
    Multiple lineages of lice pass through the K-Pg boundary.
    Biology Letters 7: 782-785.
    [Featured: WIRED, ScienceNow, NYT, Discovery etc.].
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  54. 吉澤和徳 2011.
    [Invited Commentary] 直接最適化法 direct optimization の問題点.
    タクサ 30: 17-29.
    Yoshizawa, K. 2011.
    Problems in direct optimization.
    Taxa, Proceedings of the Japanese Society of Systematic Zoology 30: 17-29.
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  55. Yoshizawa, K. 2010.
    Systematic revision of the Japanese species of the subfamily Amphigerontinae (Psocodea: 'Psocoptera': Psocidae).
    Insecta matsumurana, new series 66: 11-36.
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  56. Yoshizawa, K. & Lienhard, C. 2010.
    [Review] In search of the sister group of the true lice: A systematic review of booklice and their relatives, with an updated checklist of Liposcelididae (Insecta: Psocodea).
    Arthropod Systematics and Phylogeny 68: 181-195.
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  57. Yoshizawa, K. & Johnson, K. P. 2010.
    How stable is the "Polyphyly of Lice" hypothesis (Insecta: Psocodea)?: A comparison of phylogenetic signal in multiple genes.
    Molecular Phylogenetics and Evolution 55: 939-951.
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  58. Yoshizawa, K. 2010.
    Direct optimization overly optimizes data.
    Systematic Entomology 35: 199-206.
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  59. Yoshizawa, K. & Garcia Aldrete, A. N. 2010.
    Description of a new species of the Trichadenotecnum roesleri species group from Brazil (Insecta: Psocodea: 'Psocoptera': Psocidae) and its phylogenetic implications.
    Studies on Neotropical Fauna and Environment 45: 61-66.
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  60. Ohshima, I. & Yoshizawa, K. 2010.
    Differential introgression causes genealogical discordance in host races of Acrocercops transecta (Insecta: Lepidoptera).
    Molecular Ecology 19: 2106-2119.
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  61. Matsumura, Y. & Yoshizawa, K. 2010.
    Insertion and withdrawal of extremely elongated genitalia: a simple mechanism with a highly modified morphology in the leaf beetle, Lema coronata.
    Biological Journal of the Linnean Society 99: 512-520.
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  62. Yoshizawa, K. 2009.
    Description of Kimunpsocus takumai n. gen. & n. sp. from Hokkaido, Japan (Psocodea: 'Psocoptera': Psocidae: Ptyctini).
    Insecta matsumurana, new series 65: 149-155.
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  63. Ninomiya, T. & Yoshizawa, K.* 2009.
    A revised interpretation of the wing base structure in Odonata.
    Systematic Entomology, 34: 334-345.
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  64. Yoshizawa, K. Garcia Aldrete, A.N. & Mockford, E.L. 2008.
    Systematics and biogeography of the New World species of Trichadenotecnum Enderlein (Insecta: Psocodea: 'Psocoptera': Psocidae).
    Zoological Journal of the Linnean Society153: 651-723.
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  65. Yoshizawa, K. 2008.
    Systematic positions of the species currently placed under the holding genus Psocidus s.l. described by Okamoto (Psocodea: 'Psocoptera': Psocidae).
    Insecta Matsumurana, New Series 64: 23-34.
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  66. Yoshizawa, K. & Johnson, K.P. 2008.
    Molecular systematics of the barklouse family Psocidae (Insecta: Psocodea: 'Psocoptera') and implications for morphological and behavioral evolution.
    Molecular Phylogenetics and Evolution46: 547-559. (data: erratum).
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  67. Yoshizawa, K. & Ninomiya, T. 2007.
    Homology of the wing base sclerites in Ephemeroptera (Insecta: Pterygota) - a reply to Willkommen & Hornschemeyer.
    Arthropod Structure and Development 36: 277-279.
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  68. Yoshizawa, K. 2007.
    The Zoraptera problem: evidence for Zoraptera + Embiodea from the wing base.
    Systematic Entomology, 32: 197-204.
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  69. Yoshizawa, K., Lienhard, C., Thapa, V. K. 2007.
    Systematic study of the genus Trichadenotecnum in Nepal (Psocodea: 'Psocoptera': Psocidae).
    Insecta Matsumurana, New Series 63: 1-33.
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  70. Bess, E. C. & Yoshizawa, K.* 2007.
    Redefinition of Ptycta Enderlein (Psocodea: 'Psocoptera': Psocidae) and a taxonomic revision of the Japanese species.
    Entomological Science 10: 279-290.
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  71. Sekimoto, S. & Yoshizawa, K.* 2007.
    Discovery of the genus Suhpalacsa Lefebvre (Neuroptera: Ascalaphidae: Ascalaphinae) in Japan, with description of a new species.
    Entomological Science 10: 81-86.
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  72. Fukatsu, T., Koga, R., Smith, W. A., Tanak, K., Nikoh, N., Sasaki-Fukatsu, K., Yoshizawa, K., Dale, C., Clayton, D. H. 2007.
    Bacterial endosymbiont of the slender pigeon louse Columbicola columbae allied to endosymbionts of grain weevils and tsetse flies.
    Applied and Environmental Microbiology73: 6660-6668.
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  73. Yoshizawa, K. & Johnson, K.P. 2006.
    Morphology of male genitalia in lice and their relatives and phylogenetic implications.
    Systematic Entomology 31: 350-361.
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  74. Yoshizawa, K. Lienhard, C. & Johnson, K.P. 2006.
    Molecular systematics of the suborder Trogiomorpha (Insecta: Psocodea: "Psocoptera").
    Zoological Journal of the Linnean Society 146: 287-299. (data).
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  75. Yoshizawa, K. & Smithers, C. N. 2006.
    Systematic position of Trichadenotecnum enderleini (Roesler) (Psocodea: 'Psocoptera': Psocidae).
    Records of the Australian Museum 58: 411-415.
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  76. Ohshima, I. & Yoshizawa, K. 2006.
    Multiple host shift between distantly related plants, Juglandaceae and Ericaceae, in the leaf-mining moth Acrocercops leucophaea complex (Lepidoptera: Gracillariidae).
    Molecular Phylogenetics and Evolution 38: 231-240. (data).
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  77. Sasaki-Fukatsu, K., Koga, R., Nikoh, N., Yoshizawa, K., Kasai, S., Mihara, M., Kobayashi, M., Tomita, T., Fukatsu, T. 2006.
    Symbiotic bacteria associated with stomach disc of human lice.
    Applied and Environmental Microbiology 72: 7349-7352.
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  78. Yoshizawa, K. & Johnson, K.P. 2005.
    Aligned 18S for Zoraptera (Insecta): Phylogenetic position and molecular evolution.
    Molecular Phylogenetics and Evolution 37: 572-580. (data).
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  79. Yoshizawa, K., Lienhard, C. & Idris, A.B. 2005.
    On the systematic position of Podopterocus Banks and Dinopsocus Banks, with revised diagnosis of the genus Sigmatoneura Endelrlein (Psocodea: "Psocoptera": Psocidae).
    Revue suisse de Zoologie 112: 831-848.
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  80. Yoshizawa, K. 2005.
    Morphology of Psocomorpha (Psocodea: 'Psocoptera').
    Insecta Matsumurana, New Series 62: 1-44.
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  81. Nomura, S., Kojima, H., Yoshizawa, K. & Idris, A. B. 2005.
    A report on the faunal survey of insects and arachnids living on the rainforest canopy of the Malay Peninsula.
    Serangga 10: 37-48.
  82. Johnson, K.P., Yoshizawa, K. & Smith, V.S. 2004.
    Multiple origins of parasitism in lice.
    Proceedings of the Royal Society of London (B) 271 (1550): 1771-1776. (abstract and press release/ data).
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  83. Yoshizawa, K. 2004.
    Molecular phylogeny of major linages of Trichadenotecnum and a review of diagnostic morphological characters (Psocoptera: Psocidae).
    Systematic Entomology 29: 383-394. (abstract/data).
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  84. Yoshizawa, K. & Lienhard, C. 2004.
    Systematics of Trichadenotecnum (Psocoptera: Psocidae) in Hong Kong.
    Publicaciones Especiales del Instituto de Biologia, Universidad Nacional Autonoma de Mexico 20: 121-149.
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  85. Shinozaki, Y., Shiibashi, T., Yoshizawa, K., Murata, K., Kimura, J., Maruyama, S., Hayama, Y., Yoshida, H. & Nogami, S. 2004.
    Ectoparasites of the Pallas squirrel, Callosciurus erythraeus, introduced to Japan.
    Medical & Veterinary Entomology 18: 61-63. (abstract).
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  86. Shinozaki, Y., Yoshizawa, K., Murata, K., Shiibashi, T., Kimura, J., Maruyama, S., Hayama, Y., Yoshida, H. & Nogami, S. 2004.
    The first record of sucking louse, Neohaematopinus callosciuri, infesting Pallas squirrels in Japan.
    Journal of Veterinary Medical Science 66: 333-335. (abstract).
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  87. 里吉亜也子,蒲谷肇,萩原光,谷山弘行,吉澤和徳,辻正義,萩原克郎,村松康和,浅川満彦 (2004).
    房総半島に棲息するニホンザル ( Macaca fuscata) の寄生虫症および感染症に関する予備調査.野生動物医学会誌 9: 79-83.
    Satoyoshi, A., Kabaya, H., Hagiwara, K., Taniyama, H., Yoshizawa, K., Tuji, M., Hagiwara, K., Muramatsu, Y. & Asakawa, M. 2004. A preliminary report of parasitological and microbiological survey of Freeranging Japanese Macaque (Macaca fuscata (Blyth)) in Boso Peninsula, Japan. Japanese Journal of Zoo and Wildlife Medicine 9: 79-83.
  88. Yoshizawa, K. & Johnson, K. P. 2003. Phylogenetic position of Phthiraptera (Insecta: Paraneoptera) and elevated rate of evolution in mitochondrial 12S and 16S rDNA.Molecular Phylogenetics and Evolution 29: 102-114 (abstract/data).
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  89. Yoshizawa, K. 2003. Two new species that are likely to represent the most basal clade of the genus Trichadenotecnum (Psocoptera: Psocidae).Entomological Science 6: 301-308. (abstract).
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  90. Yoshizawa, K. & Saigusa, T. 2003. Reinterpretations of clypeus and maxilla in Psocoptera, and their significance in phylogeny of Paraneoptera (Insecta: Neoptera). Acta Zoologica, Stockholm 84: 33-40 (abstract).
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  91. Yoshizawa, K. 2002. Phylogeny and higher classification of suborder Psocomorpha (Insecta: Psocodea: "Psocoptera"). Zoological Journal of the Linnean Society 136: 371-400. (abstract/data/errata).
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  92. Yoshizawa, K. 2002. Type specimens of Psocoptera described by H. Okamoto in Hokkaido University Insect Collection. Insecta Matsumurana, New Series 59: 29-38.
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  93. Yoshizawa, K. 2001. Systematic revision of JapaneseTrichadenotecnum Enderlein (Psocodea: "Psocoptera": Psocidae: Ptyctini), with redefinition and subdivision of the genus.Invertebrate Taxonomy 15: 159-204.(abstract).
    IT cover.
    Cover of Invertebrate Taxonomy.
    (Trichadenotecnum pseudomedium Yoshizawa)
  94. Yoshizawa, K. & Saigusa, T. 2001. Phylogenetic analysis of paraneopteran orders (Insecta: Neoptera) based on forewing base structure, with comments on monophyly of Auchenorrhyncha (Hemiptara).Systematic Entomology 26: 1-13. (abstract/data).
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  95. Yoshizawa, K. 2001. Systematic study of Amphipsocidae in Japan (Psocodea:'Psocoptera': Caeciliusetae), with comments on higher classification within the family.Insecta Matsumurana, New Series 58: 1-25.(abstract).
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  96. Yoshizawa, K. 2000. Redescription ofMepleres suzukii (Okamoto), with comments on synonymy amongMepleres,Pseudoscottiella andMeniscopsocus (Psocodea: "Psocoptera": Pseudocaeciliidae).Entomological Science 3: 669-674..
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  97. 吉澤和徳(2000)皇居の動物相調査で得られたチャタテムシ目昆虫. 国立科学博物館専報 36: 29-34.
    Yoshizawa, K. 2000. Psocopteran insects collected through Biological Investigations of the Imperial Palace, Tokyo. Memoires of the National Science Museum 36: 29-34.

  98. Yoshizawa, K. 1998. Taxonomic study of the genusMesopsocus (Psocoptera: Mesopsocidae) of Japan.Entomological Science 1: 265-269. (abstract).
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  99. Yoshizawa, K. 1998. A new genus,Atrichadenotecnum, of the Tribe Psocini (Psocoptera: Psocidae) and its systematic position.Entomologica scandinavica 29: 199-209. (abstract).

  100. Yoshizawa, K. 1997. Psocoptera of Bangladesh collected by Prof. Emer. Katsura Morimoto, with descriptions of four new species.Esakia 37: 15-24..
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  101. Yoshizawa, K. & Lienhard, C. 1997. A new genus,Idatenopsocus, of the family Mesopsocidae (Insecta: Psocoptera) and its phylogenetic position.Species Diversity 2: 51-58. (abstract).
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  102. Yoshizawa, K. & Saigusa, T.1996. On the nest ofStenopsocus externus Banks (Psocoptera: Stenopsocidae). Japanese Journal of Entomology 65: 168-170.
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  103. Yoshizawa, K.1996. First record ofReuterella helvimacula (Enderlein) (Psocoptera: Elipsocidae) from Japan.Japanese Journal of Entomology 64: 187-188.
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  104. Yoshizawa, K. 1996. Taxonomic study on the family Pseudocaeciliidae (Psocoptera: Psocomorpha) from Japan. 3. GeneraAllocaecilius,Ophiodoperma andPseudoscottiella.Japanese Journal of Entomology 64: 300-312..
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  105. Yoshizawa, K. 1996. Taxonomic study on the family Pseudocaeciliidae (Psocoptera: Psocomorpha) from Japan. 2. GeneraHeterocaecilius andPhallocaecilius,Japanese Journal of Entomology 64: 3-16..
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  106. Yoshizawa, K., Yasunaga, T. and Vinokurov, N. N. 1995. New records of the Psocoptera from Yakutia, Russia.Bulletin of the Biogeographical Society of Japan 50:19-22.
  107. Yoshizawa, K., 1995. Taxonomic study on the family Pseudocaeciliidae (Psocoptera: Psocomorpha) from Japan. 1. Revision of the genus Pseudocaecilius. Japanese Journal of Entomology 63: 703-721.
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