Published September 19, 2023 | Version v1
Taxonomic treatment Open

Walchia (Walchia) disparunguis

  • 1. Department of Entomology, Lomonosov Moscow State University, Moscow, Russia
  • 2. Laboratory of Tropical Ecology, Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia alexbalakirev @ mail. ru; https: // orcid. org / 0000 - 0002 - 5183 - 2216 & Russian-Vietnamese Tropical Research and Test Center, Hanoi, Vietnam

Description

* Walchia (Walchia) disparunguis (Oudemans, 1929)

Material examined. Vietnam: Bà R ịa-Vũng Tàu (Xuyên M ộc, Hòa Tân)— Maxomys surifer (October 2011, 18 larvae), Tây Ninh (Tân Biên district, Tân Bình)— Rattus type IV (October 2011, 1 larva).

Distribution. Burma, Ceylon, Borneo, Indonesia (Java), Malaysia, Papua New Guinea, Thailand, Vietnam: Nghệ An (Phủ Quỳ)— Niviventer tenaster (= R. niviventer lotipes), Rattus tanezumi (= R. flavipectus, R. f. molliculus), Quảng Trị (Vĩnh Linh)— Rattus exulans (Peale) (= R. r. concolor), Rattus losea (= R. r. exiguous), Rattus tanezumi (=R. f. molliculus, R. r. sladeni) (Schluger et al. 1960b; Grochovskaja 1967); Cao Bằng (Ba Bể), Kon Tum, Lâm Đồng (Bảo Lộc)— Tupaia belangeri (= Tupaia glis), Rattus niviventer, Maxomys moi (= Rattus alticola) (Maxomys alticola (Thomas) is endemic species in North Borneo, in Vietnam Maxomys moi inhabits mountainous regions) (Chau et al. 2007; Stekolnikov 2021). Hosts with no locality indicated: Rattus vinhlinh (?), Rattus rattus (= R. r. wrougthoni), Rattus tanezumi (= R. r. khyensis, R. r. tikos) (Schluger et al. 1960b; Grochovskaja 1967)

Remarks. Examined speciemens differ from the description of W. (W.) disparunguis (Vercammen-Grandjean 1971) by the number of setae on legs coxa (fCx = 1-1-1 vs. 1-1-3).

Notes

Published as part of Antonovskaia, A. A., Balakirev, A. E. & Lopatina, Y. V., 2023, New data on the distribution of chigger mites (Acariformes: Trombiculidae) associated with small mammals in Vietnam, pp. 271-306 in Zootaxa 5346 (3) on page 278, DOI: 10.11646/zootaxa.5346.3.3, http://zenodo.org/record/8390149

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Linked records

Additional details

Biodiversity

References

  • Schluger, E. G., Grochovskaja, I. M., Ngu, D. V., Hoe, N. X. & Tung, D. K. (1960 b) The trombiculid mites (chigger mites) of the genus Gahrliepia (Acariformes, Trombiculidae) from North Vietnam. Entomologicheskoe Obozrenie, 39 (2), 462 - 476. [in Russian]
  • Grochovskaja, I. M. (1967) Blood-sucking insects and ticks of Vietnam - carriers of human diseases. Doctoral thesis, s. n., Moscow, 433 pp. [in Russian]
  • Chau, N. V., Hien, D. S. & Van, N. T. (2007) Fauna of Vietnam. 16. Trombiculidae - Acarina. Siphonaptera. Science and Technics Publishing House, Ha Noi, 209 pp. [in Vietnamese]
  • Stekolnikov, A. A. (2021) A checklist of chigger mites (Acariformes: Trombiculidae) of Southeast Asia. Zootaxa, 4913 (1), 1 - 163. https: // doi. org / 10.11646 / zootaxa. 4913.1.1
  • Vercammen-Grandjean, P. H. (1971) Revision of the species Walchia disparunguis (Oudemans, 1929) and its group (Acarina, Trombiculidae). Opuscula Zoologica, Muenchen, 115, 1 - 12.