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Filters: Author is Oldřich Sychra

2026

Y. Oniki, Willis, E. O., Sychra, O., Galloway, T. D., and Rózsa, L., “Alternative hypotheses to explain the relationship between infestation intensity and sex ratio of ricinid lice (Psocodea: Phthiraptera: Ricinidae) infesting hummingbirds (Apodiformes: Trochilidae)”, Parasitology, vol. 153, no. 5, pp. 646-653, 2026.

96939.pdf (434.41 KB)

2025

Y. Oniki, Sychra, O., and Palma, R. L., “Additional records of Neopsittaconirmus lice (Insecta: Phthiraptera: Ischnocera) parasitizing captive parrots”, Brazilian Journal of Veterinary Parasitology, vol. 34, no. 1 (e018224), p. 4 pp, 2025.

96851.pdf (152.87 KB)

J. Pikalo, Sychra, O., Peña-Espinoza, M., Galat, M., Unterköfler, M. Sophia, Heddergott, M., Glawischnig, W., and Fuehrer, H. - P., “Chewing lice (Phthiraptera) on a wild Golden eagle (Aquila chrysaetos) and a zoo-kept Eurasian griffon vulture (Gyps fulvus) in Tyrol, Austria”, Parasitology Research, vol. 124, no. 85, p. 8 pp, 2025.

96908.pdf (1.37 MB)

O. Sychra and Sychra, J., “In memoriam of František Balát on the centenary of his birth”, vol. 5693, no. 2, pp. 151–167, 2025.

96914.pdf (15.17 MB)

T. Najer, Doña, J., Buček, A., Sweet, A. D., Sychra, O., and Johnson, K. P., “Phylogenomics reveals the timescale of diversification in Amblycera”, Systematic Entomology, p. 14 pp, 2025.

96844.pdf (2.65 MB)

M. Schneider, KOLENCIK, S. T. A. N. I. S. L. A. V., Literák, I., and Sychra, O., “Redescriptions of three species in the louse genus Myrsidea (Insecta: Phthiraptera: Amblycera)”, Zootaxa, vol. 5653, no. 3, pp. 411-428, 2025.

96904.pdf (16.57 MB)

2024

O. Sychra, Sušilová, L., Najer, T., Literák, I., Papoušek, I., Martinů, J., Trnka, A., and Čapek, M., “Chewing lice of Bearded Reedling (Panurus biarmicus) and diversity of louse-host associations of birds in reed beds in Slovakia”, Parasite, vol. 31, no. 8, p. 15, 2024.

96552.pdf (2.01 MB)

D. R. Gustafsson, Sychra, O., and Grossi, A. A., “An estimate of the diversity and threat levels of avian chewing lice (Phthiraptera: Ischnocera, Amblycera), with a call for “pre-emptive red listing””, Biodiversity and Conservation, p. 23 pp, 2024.

96819.pdf (1.28 MB)

96819 supplymentary 1.docx (17.79 KB)

96819 supplymentary 2.docx (134.29 KB)

S. Naz, Sychra, O., Rizvi, S. Anser, and Dharejo, A. Murtaza, “The genus Neopsittaconirmus (Psocodea: Ischnocera: Philopteridae) from parrots of Pakistan, and evaluation of its distribution on captive parrots (Psittaciformes) around the world”, Research in Veterinary Science, vol. 167, p. 105121, 2024.

96471.pdf (8.67 MB)

S. T. A. N. I. S. L. A. V. KOLENCIK, Sychra, O., Johnson, K. P., Weckstein, J. D., Sallam, M. F., and Allen, J. M., “The parasitic louse genus Myrsidea (Amblycera: Menoponidae): a comprehensive review and world checklist”, Insect Systematics and Diversity, vol. 8, no. 3 (xae007), p. 60 pp, 2024.

96626.pdf (23.99 MB)

96626 Supp. Dataset S1.xlsx (239.58 KB)

96626 Supp. Table S1.xlsx (7.94 MB)

S. T. A. N. I. S. L. A. V. KOLENCIK, Loaiza‐Muñoz, M. Agustin, Londoño, G. A., Allen, J. M., Plskova, K., and Sychra, O., “Understanding the life history characteristics of bird lice: Amblycera versus Ischnocera”, Ecological Entomology, pp. 1-15, 2024.

96820.pdf (3.83 MB)

M. V. Orlova, Larchanka, A. I., and Sychra, O., “Unusual finding of chewing louse Quadraceps cf. junceus (Scopoli, 1763) (Phthiraptera: Ischnocera) on Nathusius pipistrelle Pipistrellus nathusii (Keyserling & Blasius, 1839) (Mammalia: Chiroptera) with review of findings of lice reported from bats”, Ecologica Montenegrina, vol. 72, pp. 167-177, 2024.

96583.pdf (1.41 MB)

2023

O. Sychra, Rózsa, L., Podani, J., Literák, I., Čapek, M., and Sychra, V., “Multivariate study of lice (Insecta: Psocodea: Phthiraptera) assemblages hosted by hummingbirds (Aves: Trochilidae)”, Parasitology, vol. 151, no. 2, pp. 191-199, 2023.

96664.pdf (292.89 KB)

96664 supplementary.docx (105.56 KB)

2022

O. Sychra, Oslejskova, L., Skoupá, Ž., Najer, T., Literák, I., Papoušek, I., Trnka, A., and Čapek, M., “Chewing lice of passerine birds in reed beds in Slovakia, with a special focus on Panurus biarmicus”, Medical and Veterinary Entomology, vol. 37, no. 2, pp. 300-307, 2022.

95994.pdf (1.48 MB)

95994 supplementary doc.pdf (151.61 KB)

O. Sychra and Palma, R. L., “Erratum: OLDRICH SYCHRA & RICARDO L. PALMA (2021) A new species of Myrsidea (Insecta: Phthiraptera: Menoponidae) from Chile. Zootaxa, 5016: 441–447.”, Zootaxa, vol. 5087, no. 4, pp. 600-600, 2022.

96488.pdf (196.61 KB)

S. T. A. N. I. S. L. A. V. KOLENCIK, Cacioppo, J. A., Johnson, K. P., Allen, J. M., Sychra, O., and Weckstein, J. D., “Phylogenetics and host‐specificity of the mega‐diverse louse genus Myrsidea (Amblycera: Menoponidae)”, Systematic Entomology, vol. 47, no. 3, pp. 390-401, 2022.

95610.pdf (1.1 MB)

95610 printed version.pdf (9.09 MB)

95610 sup tab 1.pdf (174.44 KB)

95610 supp tab 2-4.pdf (95.1 KB)

2021

L. Oslejskova, Krištofík, J., Trnka, A., and Sychra, O., “An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia”, Zootaxa , vol. 5069, no. 1, pp. 1-80, 2021.

95502.pdf (983.71 KB)

95502 Erratum.pdf (135.56 KB)

S. T. A. N. I. S. L. A. V. KOLENCIK, Sychra, O., and Allen, J. M., “Another puzzle piece in the systematics of the chewing louse genus Myrsidea, with a description of a new genus Apomyrsidea”, European Journal of Taxonomy, vol. 748, pp. 36-50, 2021.

95412.pdf (1.39 MB)

T. Najer, Papoušek, I., Sychra, O., Sweet, A. D., and Johnson, K. P., “Combining Nuclear and Mitochondrial Loci Provides Phylogenetic Information in the Philopterus Complex of Lice (Psocodea: Ischnocera: Philopteridae)”, Journal of Medical Entomology, vol. 58, no. 1, pp. 252–26, 2021.

95111.pdf (1021.58 KB)

95111 printed version.pdf (4.9 MB)

O. Sychra, KOLENCIK, S. T. A. N. I. S. L. A. V., Papoušek, I., Bilbija, B., and Literák, I., “Myrsidea quadrifasciata (Phthiraptera: Amblycera) – a unique host generalist among highly host-specific chewing lice”, Arthropod Systematics & Phylogeny, vol. 79, pp. 379-400, 2021.

95411.pdf (11.24 MB)

O. Sychra and Palma, R. L., “A new species of Myrsidea (Insecta: Phthiraptera: Menoponidae) from Chile”, Zootaxa, vol. 5016, no. 3, pp. 441-447, 2021.

95408.pdf (4.2 MB)

2020

R. Soto Madrid, Sychra, O., Benedick, S., Edwards, D. P., Efeykin, B. D., Fandrem, M., Haugaasen, T., Teterina, A., Tomassi, S., and Tolstenkov, O. O., “Diversity and host associations of Myrsidea chewing lice (Phthiraptera: Menoponidae) in the tropical rainforest of Malaysian Borneo”, International Journal for Parasitology: Parasites and Wildlife, vol. 13, pp. 231 - 247, 2020.

95205.pdf (11.78 MB)

95205 Supplementary App.pdf (132.16 KB)

L. Oslejskova, Kounkova, S., Gustafsson, D. R., Resendes, R., Rodrigues, P., Literák, I., and Sychra, O., “Insect ectoparasites from wild passerine birds in the Azores Islands”, Parasite, vol. 27, no. 64, p. 16 pp, 2020.

95207.pdf (1.58 MB)

95207 - Supplementary info.pdf (162.07 KB)

T. Najer, Papoušek, I., Adam, C., Trnka, A., Quach, V. Thi, Nguyen, C. _N., Figura, R., Literák, I., and Sychra, O., “New records of Philopterus (Ischnocera: Philopteridae) from Acrocephalidae and Locustellidae, with description of one new species from Regulidae”, European Journal of Taxonomy, no. 632, p. 37 pp, 2020.

94995.pdf (5.01 MB)

M. Gajdošová, Sychra, O., Kreisinger, J., Sedláček, O., Nana, E. Djomo, Albrecht, T., and Munclinger, P., “Patterns of host–parasite associations in tropical lice and their passerine hosts in Cameroon”, Ecology and Evolution, pp. 1 - 13, 2020.

95035.pdf (1008.73 KB)

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