P.  Pimvichai, Enghoff, H., and Backeljau, T., ??Two new millipede species of the genus Coxobolellus Pimvichai, Enghoff, Panha & Backeljau, 2020 (Diplopoda, Spirobolida, Pseudospirobolellidae)?, ZooKeys, vol. 1128, pp. 171-190, 2022.

P.  Pimvichai, Enghoff, H., Panha, S., and Backeljau, T., ??A new genus of Pseudospirobolellidae (Diplopoda, Spirobolida) from limestone karst areas in Thailand, with descriptions of three new species?, Zoosystematics and Evolution, vol. 98, no. 2, pp. 313-326, 2022.

P.  Pimvichai, Enghoff, H., and Backeljau, T., ??Redescription of the giant Southeast Asian millipede Spirobolus macrurus Pocock, 1893 and its assignment to the new genus Macrurobolus gen. nov. (Diplopoda, Spirobolida, Pachybolidae)?, ZooKeys, vol. 1087, pp. 1-18, 2022.

P.  Pimvichai, Panha, S., and Backeljau, T., ?Combining mitochondrial DNA and morphological data to delineate four new millipede species and provisional assignment to the genus Apeuthes Hoffman & Keeton (Diplopoda?:?Spirobolida?:?Pachybolidae?:?Trigoniulinae)?, Invertebrate Systematics, vol. 36, no. 2, pp. 91-112, 2022.

P.  Pimvichai, Enghoff, H., Panha, S., and Backeljau, T., ?Morphological and mitochondrial DNA data reshuffle the taxonomy of the genera Atopochetus Attems, Litostrophus Chamberlin and Tonkinbolus Verhoeff (Diplopoda: Spirobolida: Pachybolidae), with descriptions of nine new species?, Invertebrate Systematics, vol. 32, no. 1, pp. 159-195, 2018.

P.  Pimvichai, Enghoff, H., Panha, S., and Backeljau, T., ?A revision of the Thyropygus allevatus group. Part V: Nine new species of the extended opinatus subgroup, based on morphological and DNA sequence data (Diplopoda: Spirostreptida: Harpagophoridae)?, European Journal of Taxonomy, vol. 199, pp. 1-37, 2016.

P.  Pimvichai, Enghoff, H., Panha, S., and Backeljau, T., ?Integrative taxonomy of the new millipede genus Coxobolellus, gen. nov. (Diplopoda : Spirobolida : Pseudospirobolellidae), with descriptions of ten new species?, Invertebrate Systematics, vol. 34, no. 6, pp. 591-617, 2020.