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Issue: Vol. 5814 No. 3: 22 May 2026
Type: Article
Published: 2026-05-22
DOI: 10.11646/zootaxa.5814.3.3
Page range: 359-376
Abstract views: 23
PDF downloaded: 0

Taxonomic revision of the genus Cryptochetum Rondani, 1857 (Diptera: Cryptochetidae) from Pakistan with a new country record

Department of Zoology; University of Baltistan; Skardu; Gilgit-Baltistan; Pakistan
Department of Zoology; University of Baltistan; Skardu; Gilgit-Baltistan; Pakistan
Avda. Riera de Cassoles 30; ático 1. E-08012 Barcelona; Spain
Institute of Entomology; Guizhou University; Guiyang; 550025 P.R. China
Senior Scientific Officer; Planning and Development Division; PARC; Pakistan
Department of Zoology; University of Baltistan; Skardu; Gilgit-Baltistan; Pakistan
Diptera Systematics natural enemies dNa barcoding gilgit-Baltistan

Abstract

The polyphagous mealybug genus Drosicha Walker, 1858 is currently represented by three species in Pakistan: D. mangiferae (Stebbing, 1903), D. stebbingii (Stebbing, 1902), and D. turkestanica Archangelskaya, 1931. Among these, D. turkestanica is recorded herein for the first time from Pakistan, with its distribution restricted to the northern regions of the country, Gilgit-Baltistan. Its endoparasitic fly, Cryptochetum turanicum Nartshuk, 1979, is also newly recorded from Pakistan, confirmed through adult morphology, male and female terminalia, DNA barcoding, and biogeographical evidence. These results expand the known geographical range of both the parasitoid and its host toward the southeastern Palaearctic distribution, contributing significant evidence for the Palaearctic regional fauna in Gilgit-Baltistan. We also provide an updated global checklist of Cryptochetum species, including comparative notes, host associations, diagnostic characters, distribution data, and a taxonomic identification key to the species known from Pakistan. Furthermore, Cryptochetum jorgepastori Cadahia, 1984 syn. nov. is proposed as a junior synonym of C. turanicum Nartshuk, 1979.

References

  1. Ali, M., Perveen, R., Ahmed, K., Raza, G., Akbar, M., Nafees, M.A. & Ayub, M. (2023) First taxonomic note on Rodolia ruficollis Mulsant (Noviini: Coccinellidae) and its predatory role against scale insect pest, Icerya aegyptiaca (Dgl.) from Sindh, Pakistan. Pakistan Journal of Zoology, 55 (4), 1873–1880. https://doi.org/10.17582/journal.pjz/20220130110151
  2. Archangelskaya, A.D. (1931) [New species of scale insects, Coccidae, from Central Asia]. Zashchita Rastenii, Leningrad, 7, 69–85. [in Russian]
  3. Ayub, M., Rizvi, S.A.H., Hussain, I., Hashmi, M.A., Hussain, I., Hussain, S., Hussain, Z. & Kabir, R. (2023) Mealybug (Drosicha sp. Monophlebidae: Hemiptera) population density on different host plants and their management. Pakistan Journal of Agricultural Research, 36 (4), 297–303. https://doi.org/10.17582/journal.pjar/2023/36.4.297.303
  4. Bader, A.K. & Al-Jboory, I.J. (2022) First record of the parasitoid Cryptochetum jorgepastori Cadahia, 1984 (Cryptochetidae: Diptera) from Jordan. EPPO Bulletin, 52 (2), 479–483. https://doi.org/10.1111/epp.12864
  5. Ben-Dov, Y. (1994) A Systematic Catalogue of the Mealybugs of the World (Insecta: Homoptera: Coccoidea: Pseudococcidae and Putoidae) with Data on Geographical Distribution, Host Plants, Biology and Economic Importance. Intercept Limited, Andover, UK, 686 pp.
  6. Cadahia, D. (1984) El interés biológico del género Cryptochaetum Rond. Diptera, Cryptochaetidae y descripción de una nueva especie. Boletín del Servicio de Plagas, 10, 159–184.
  7. Carles-Tolrá, M. (1992) New and interesting records of Diptera Acalyptrata from Spain. Part I: Acartophthalmidae, Opomyzidae, Anthomyzidae, Asteiidae, Carnidae, Tethinidae, Milichiidae and Cryptochetidae. Bulletin & Annales de la Société entomologique de Belgique, 128, 343–353.
  8. Carles-Tolrá, M. & Pujade-Villar, J. (2003) Citas nuevas de dípteros para la Península Ibérica y Andorra (Diptera: Orthorrhapha y Cyclorrhapha). Boletín de la Sociedad Entomológica Aragonesa, 32, 169–177.
  9. Clausen, C.P. (1940) Entomophagous insects. McGraw-Hill Book Company, Incorporated. [https://archive.org/details/in.ernet.dli.2015.7363]
  10. Clausen, C.P. (Ed.) (1978) Introduced parasites and predators of arthropod pests and weeds: a world review [Biological control, economic plants]. Agriculture Handbook-US Dept. of Agriculture (USA), 545 pp.
  11. DeBach, P. & Rosen, D. (1991) Biological control by natural enemies. Cambridge University Press, Cambridge, UK, 440 pp.
  12. Folmer, O., Black, M., Hoeh, W., Lutz, R. & Vrijenhoek, R. (1994) DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology & Biotechnology, 3 (5), 294–299.
  13. García Morales, M., Denno, B.D., Miller, D.R., Miller, G.L., Ben-Dov, Y. & Hardy, N.B. (2016) ScaleNet: a literature-based model of scale insect biology and systematics. Database, 2016, bav118.
  14. Hassan, M.A., Oswald, J.D., Zia, A. & Liu, X.Y. (2019) Neuropterida (Insecta: Megaloptera, Raphidioptera, Neuroptera) of Pakistan: a catalogue and faunistic review. Zootaxa, 4686, 497–541. https://doi.org/10.11646/zootaxa.4686.4.3
  15. Hebert, P.D., Cywinska, A., Ball, S.L. & DeWaard, J.R. (2003) Biological identifications through DNA barcodes. Proceedings of the Royal Society of London. Series B: Biological Sciences, 270 (1512), 313–321. https://doi.org/10.1098/rspb.2002.2218
  16. Hennig, W. (1937) 60. Milichiidae and Carnidae. In: Lindner, E. (Ed.), Die Fliegen der palaearktischen Region. Vol. 6 (1). Schweizerbart’sche, Stuttgart, pp. 1–91.
  17. Jashenko, R.V. (1994) Some little known and two new Palearctic species of the genus Drosicha Walker (Coccinea, Margarodidae). Selevinia, 1, 26–39.
  18. Kirk-Spriggs, A.H. & Sinclair, B.J. (Eds.) (2021) Manual of Afrotropical Diptera. Volume 3. Brachycera—Cyclorrhapha, excluding Calyptratae. Suricata 8. South African National Biodiversity Institute, Pretoria, 2331–2337 pp.
  19. Mahmood, R., Rehman, A., Rashid, K., Hashmi, M.A. & Shah, I.H. (2018) Survey for natural enemies of Drosicha sp. (Homoptera: Margarodidae) in Skardu, Pakistan1. Journal of Entomological Science, 53 (3), 396–399. https://doi.org/10.18474/jes18-04.1
  20. Martynov, V. (2023) The red giant Scale Drosicha turkestanica Archangelskaya, 1931 (Hemiptera: Monophlebidae) – A new alien species in the fauna of Europe. Раздел 2. Почвоведение, агрохимия, защита и карантин растений, УДК 595.753(477.64). 10.31360/2225-3068-2023-87-161-168
  21. Meiklejohn, K.A., Wallman, J.F. & Dowton, M. (2013) DNA barcoding identifies all immature life stages of a forensically important flesh fly (Diptera: Sarcophagidae). Journal of Forensic Sciences, 58 (1), 184–187. https://doi.org/10.1111/j.1556-4029.2012.02220.x
  22. Miller, D.R., Miller, G.L. & Watson, G.W. (2002) Invasive species of mealybugs (Hemiptera: Pseudococcidae). Proceedings of the Entomological Society of Washington, 104, 825–836.
  23. Moghaddam, M. (2009) Insects of Iran: The List of Coccoidea in the Hayk Mirzayans insect Museum of Iranian Research Institute of Plant Protection (2). Hemiptera: Coccoidea. Plant Pests & Diseases Research Institute, Insect Taxonomy Research Departmen, No. 16, 1–45.
  24. Moghaddam, M. (2013) An annotated checklist of the scale insects of Iran (Hemiptera, Sternorrhyncha, Coccoidea) with new records and distribution data. ZooKeys, 334, 1–92. https://doi.org/10.3897/zookeys.334.5818
  25. Moghaddam, M. & Watson, G.W. (2024) The Scale Insects of Iran (Hemiptera: Coccomorpha) Part 3 The Soft Scales (Coccidae) and other Families. Zootaxa, 5542 (1), 1–202. https://doi.org/10.11646/zootaxa.5542.1.1
  26. Muzaffar, N. (1970) A note on the monophlebid, Icerya aegyptiaca (Dgl.), and its natural enemies in West Pakistan. Commonwealth Institute of Biological Control, Technical Bulletin, 13, 91–93.
  27. Muzaffar, N. (1974) Margarodidae. In: Ghani, M.A. & Muzaffar, N. (Eds.), Relations between the parasite-predator complex and the host-plants of scale insects in Pakistan. Commonwealth Institute of Biological Control Miscellaneous Publication, 5, pp. 7–8.
  28. Nartshuk, E.P. (1979) New data on Cryptochetidae (Diptera). Entomologicheskoe Obozrenie, 58 (2), 417–424.
  29. Palma-Jiménez, M., Blanco-Meneses, M. & Guillén-Sánchez, C. (2019) Mealybugs (Hemiptera: Pseudococcidae) and their impact on the Musaceae crop. Agronomía Mesoamericana, 30 (1), 281–298. https://doi.org/10.15517/am.v30i1.32600
  30. Pape, T., Blagoderov, V. & Mostovski, M.B. (2011) Order Diptera Linnaeus, 1758. In: Zhang, Z.Q. (Ed.), Animal biodiversity: An outline of higher-level classification and survey of taxonomic richness. Zootaxa, 3148 (1), 222–229. https://doi.org/10.11646/zootaxa.3148.1.42
  31. Papp, L., Barták, M., Kubík, Š. & Cіvelek, H.S. (2018) Cryptochetidae (Diptera): first record of the family from Turkey. Turkish Journal of Zoology, 42, 113–117. https://doi.org/10.3906/zoo-1705-56
  32. Rizvi, S.A.H., Ahmed, S., Sohail, K., Akbar, M., Begum, F., Raza, G., Ali, M. & Jaffar, S. (2015) Population dynamics, distribution and control of drosicha mealybug, Drosicha sp. (Homoptera: Coccidae) on willow tree (Salix wilhelmsiana) in district Skardu Gilgit-baltsitan, Pakistan. Journal of Biodiversity and Environmental Sciences, 6 (3), 265–271.
  33. Rondani, C. (1875) Species italicae ordinis Dipterorum (Muscaria Rndn.) collectae et observatae a prof. Camillo Rondani. Bolletino della Società italiano, 7, 166–191.
  34. Roy, S., Saha, P., Gupta, D., Chakraborty, K. & Nandi, P.S. (2024) Study of diversity and abundance pattern of natural enemies associated with the mango mealy bug (Drosicha mangiferae G) at Malda of West Bengal, India. Indian Journal of Agricultural Research, 58 (4), 681–689.
  35. Shen, S., Yin, X.M. & Xi, Y.Q. (2023) Taxonomy of Cryptochetum in Wanglang National Nature Reserve, with one new species. Journal of Hebei University (Natural Science Edition), 43 (3), 292–297.
  36. Steyskal, G.C. (1971) The subgenus Tritolestes Ghesquiere of the genus Cryptochetum Rondani with a new species from Pakistan (Diptera: Chryptochetidae). Proceedings of the Entomological Society of Washington, 73, 48–51. https://doi.org/10.5281/zenodo.16255466
  37. Süss, L. (1984) Cryptochaetidae e Odiniidae nella collezione M. Bezzi al Museo Civico di Storia Naturale di Milano. Atti della Società italiano di science naturali, e del Museo civico di storia natural di Milano, 125, 3–10.
  38. Tang, F.T. & Hao, J.J. (1995) 中国珠蚧科及其它 [The Margarodidae and others of China.]. Chinese Agricultural Science Technology Press, Beijing, P.R. China, 738 pp.
  39. Tao, C.C.C. (1999) List of Coccoidea (Homoptera) of China. Special Publication (Taiwan Agricultural Research Institute) No. 78, 1–176.
  40. Thorpe, W.H. (1941) A description of six new species of the genus Cryptochaetum (Diptera-Agromyzidae) from East Africa and East indies; together with a key to the adults and larvae of all known species. Parasitology, 33, 131–148. https://doi.org/10.1017/s0031182000024343
  41. Waterhouse, D.F. (1993) Biological Control: Pacific Prospects - Supplement 2. ACIAR Monograph No. 20, viii + 138 pp., 2 plates, 12 figs.
  42. Watson, G.W. & Kondo, T. (2022) Icerya spp. (Hemiptera: Coccomorpha: Monophlebidae). In: Kondo, T. & Watson, G.W. (Eds.), Encyclopedia of Scale Insect Pests. CABI, Wallingford, pp. 94–103.
  43. Whitmore, D., Notton, D.G. & Ismay, B. (2019) The family Cryptochetidae (Diptera) new to Britain, with the first European record of Cryptochetum iceryae (Williston). Dipterists Digest, 26, 71–72.
  44. Williams, D.J. (2004) Mealybugs of southern Asia. The Natural History Museum, London, and Southdene, Kuala Lumpur, Malaysia, 896 pp.
  45. Xi, Y.Q. & Yang, D. (2015) Three new species of Cryptochetum Rondani from China (Diptera, Cryptochetidae). Transactions of the American Entomological Society, 141, 80–89. https://doi.org/10.3157/061.141.0108
  46. Xi, Y.Q. & Yin, X.M. (2020) Three new Cryptochetum Rondani, 1875 (Diptera: Cryptochetidae) from Yunnan Province, China and an identification key to Chinese species. European Journal of Taxonomy, 605, 1–15. https://doi.org/10.5852/ejt.2020.605
  47. Yang, C.K. & Yang, C.Q. (2001) Diptera: Cryptochaetidae. In: Wu, H. & Pan, C.W. (Eds.), Insects of Tianmushan National Nature Reserve. Science Press, Beijing, pp. 502–503.

How to Cite

Yasin, M., Ali, M., Carles-Tolrá, M., Hussain, R., Sakina, Y. & Hassan, M.A. (2026) Taxonomic revision of the genus Cryptochetum Rondani, 1857 (Diptera: Cryptochetidae) from Pakistan with a new country record. Zootaxa, 5814 (3), 359–376. https://doi.org/10.11646/zootaxa.5814.3.3