C. T.  McAllister and Robison, H. W., ?Introduced millipeds (Arthropoda: Diplopoda) of Arkansas, Louisiana, Oklahoma, and Texas?, The Southwestern Naturalist, vol. 63, no. 4, pp. 284-289, 2019.

R. M.  Shelley, ?The milliped family Haplodesmidae in the Hawaiian Islands, with records of Prosopodesmus jacobsoni from Florida and Louisiana (Diplopoda: Polydesmida)?, Bishop Museum Occasional Papers, vol. 64, pp. 39-48, 2000.

V.  Vahtera, ?Tuhatjalkaiset - Myriapods - Myriapoda?, in Suomen lajien uhanalaisuus ? Punainen kirja 2019, Helsinki: Ympäristöministeriö & Suomen ympäristökeskus, 2019, pp. 340-343.

E.  Hyvärinen, Juslén, A., Kemppainen, E., Uddström, A., and Liukko, U. - M., Suomen lajien uhanalaisuus ? Punainen kirja 2019. Helsinki: Ympäristöministeriö & Suomen ympäristökeskus, 2019, p. 704.

T.  Barber, ?Myriapods from the Eden Project, Cornwall?, Newsletter of the British Myriapod and Isopod Group, vol. 11, pp. 1-2, 2005.

P.  Lee, ?A possible new British species from Kew?, Newsletter of the British Myriapod and Isopod Group, vol. 10, p. 3, 2005.

S.  Gregory, ?Porcellionides sexfasciatus new to Britain and some rainforest goodies?, Newsletter of the British Myriapod and Isopod Group, vol. 41, pp.  6-7, 2020.

P.  Decker, Reip, H. S., and Voigtländer, K., ?Millipedes and centipedes in German greenhouses (Myriapoda: Diplopoda, Chilopoda)?, Biodiversity Data Journal, vol. 2, no. e1066, pp. 1-43, 2014.

A. Duc Nguyen, Nguyen, T. Thu Anh, Phung, T. Hong Luong, Dang, T. Hoa, and Nguyen, S. Giang, ?The DNA barcodes for the species delimitation of the genus Tylopus Jeekel, 1968 in Vietnam (Diplopoda: Polydesmida: Paradoxosomatidae)?, Academia Journal of Biology, vol. 43, no. 2, pp. 37-45, 2021.

J.  Bienias, Jab?o?ska, A., and Soszy?ska-Maj, A., ?Colombian millipede in Poland ? Chondrodesmus cf. riparius Carl, 1914 spreads across Europe?, BioInvasions Records, vol. 10, no. 4, pp. 997?1003, 2021.

L. Felipe Moretti-Iniesta, Bouzan, R. S., Rodrigues, P. Elesbão d, de Almeida, T. Melo, Ott, R., and Brescovit, A. Domingos, ?A preliminary survey and range extension of millipedes species introduced in Brazil (Myriapoda, Diplopoda)?, Papéis Avulsos de Zoologia, vol. 61, 2021.

C.  Skottsberg, ?Derivation of the Flora and Fauna of Juan Fernandez and Easter Island?, in In: The Natural history of Juan Fernandez and Easter Island, vol. 1, Uppsala, Sweden: Almqvist & Wiksells Boktryckeri, 1956, pp. 193-438.

G.  J. Blower, Millipedes. Keys and notes for the identification of the species, vol. 35. Leiden, The Netherlands: Brill, 1985, p. 242.

J. - M.  Maes, Palacios-Vargas, J. G., and Jiménez, M. Luisa, ?Catálogo de los artrópodos terrestres no insectos?, Revista Nicaragüense de Entomología, no. 7, pp. 1-55, 1989.

Y.  Li, Hu, S., Li, J., Wang, S., Zhang, Y., Xie, K., Chen, Y., and Li, Z., ?Fossil Orthomorpha cf. coarctata (Arthropoda, Diplopoda, Paradoxosomatidae) from the Middle Pleistocene of Luonan, Shaanxi Province?, Quaternary Sciences, vol. 41, no. 1, pp. 304-307, 2021.

J. - J.  Geoffroy and Ferrand, M., ?Myriapodes chilopodes et diplopodes des souterrains de Paris et de sa proche banlieue?, Spelunca, 5e série, no. 157, pp. 39-47, 2020.

F.  Agnolin, Agnolin, A., and Guerrero, E. L., ?Invertebrados exóticos nuevos o poco conocidos en la ciudad de Buenos Aires?, Acta Zoológica Lilloana, vol. 63, no. 2, pp. 48-67, 2019.

R.  Srisonchai, Lin, A., and Panha, S., ?A revision of dragon millipedes. V. The new genus Burmaxytes for two new species from Myanmar (Diplopoda: Polydesmida: Paradoxosomatidae)?, The Raffles Bulletin of Zoology Supplement, vol. 35, pp. 88-100, 2020.

S. Ilyich Golovatch, ?On several new or poorly-known Oriental Paradoxosomatidae (Diplopoda: Polydesmida), XXIX?, Arthropoda Selecta, vol. 29, no. 3, pp. 297-308, 2020.

S. Ilyich Golovatch, ?On several new or poorly-known Oriental Paradoxosomatidae (Diplopoda: Polydesmida), XXVIII?, Arthropoda Selecta, vol. 29, no. 2, pp. 161-172, 2020.

P. E. S.  Rodrigues, Golovatch, S. Ilyich, Ott, R., and Rodrigues, E. N. L., ?Three new species of the millipede genus Catharosoma Silvestri, 1897 from southern Brazil, with new records and a clarified identity of Catharosoma intermedium (Carl, 1902) (Diplopoda: Polydesmida: Paradoxosomatidae)?, Zootaxa, vol. 4751, no. 1, pp. 119-130, 2020.

H. J.  Read, ?Newsletter of the British Myriapod and Isopod Group, 41, Autumn 2020?. 2020.

C.  Rojas-Buffet, Simó, M., and Sierwald, P., ?First records of Oxidus gracilis (C.L. Koch, 1847) for Uruguay, with notes on its natural history and distribution (Polydesmida: Paradoxosomatidae).?, Boletín de la Sociedad Zoológica del Uruguay, vol. 29, no. 2, pp. 171-175, 2020.

B.  Braschler, Gilgado, J. D., Zwahlen, V., Rusterholz, H. - P., Buchholz, S., and Baur, B., ?Ground-dwelling invertebrate diversity in domestic gardens along a rural-urban gradient: Landscape characteristics are more important than garden characteristics?, PloS ONE, vol. 15, no. 10, pp. 1-25, 2020.

C. Ludwig Koch, System der Myriapoden mit den Verzeichnissen und Berichtigungen zu Deutschlands Crustaceen, Myriapoden und Arachniden, vol. 3. Regensburg, Germany:  Friedrich Pustet, 1847, p. iii + 272.

R. V.  Chamberlin, ?The Diplopoda of the Lund University and California Academy of Sciences expeditions?, Lunds universitets årsskrift, n. f., avd. 2, vol. 53, no. 8, pp. 1?44, 1957.

A. D.  Nguyen, Korsós, Z., Jang, K. - H., and Hwang, U. - W., ?A revision and phylogenetic analysis of the millipede genus Oxidus Cook, 1911 (Polydesmida, Paradoxosomatidae)?, European Journal of Taxonomy, pp. 1?22, 2017.

K.  Verhoeff, ?Über Myriapoden von Juan Fernandez und der Osterinsel?, The Natural history of Juan Fernandez and Easter Island, vol. 3, pp. 403?418, 1924.

L. Felipe Mor Iniesta, Bouzan, R. S., Rodrigues, P. E. S., De Almeida, T. M., Ott, R., and Brescovit, A. D., ?Ecological niche modeling predicting the potential invasion of the non-native millipede Oxidus gracilis (C. L. Koch, 1847) (Polydesmida: Paradoxosomatidae) in Brazilian Atlantic Forest?, Annales de la Société entomologique de France (N.S.), pp. 1-8, 2020.

J. A.  Santiago-Blay and Vélez, M. J., ?Nota sobre una posible nueva especie y un nuevo récord de diplópodos (Polydesmida: Paradoxosomatidae) de Puerto Rico?, Science - Ciencia, Ponce, PR, vol. 7, no. 2, pp. 54-55, 1980.

C. Harvey Bollman, ?New North American myriapods?, Entomologica Americana, vol. 3, no. 5, pp. 81?83, 1887.

C. Harvey Bollman, ?Descriptions of fourteen new species of North American myriapods?, Proceedings of the United States National Museum, vol. 10, no. 670, pp. 617?627, 1888.

P.  Dolej?, Kocourek, P., and Hula, V., ?Cylindrodesmus hirsutus Pocock, 1889 new for Czechia (Diplopoda: Polydesmida: Haplodesmidae)?, Schubartiana, vol. 8, pp. 37?42, 2019.

E.  Recuero, ?The invasive species Cylindrodesmus hirsutus Pocock (Diplopoda: Polydesmida: Haplodesmidae) spreads to the northern Caribbean, with a compilation of published localities?, International Journal of Tropical Insect Science, vol. 38, no. 4, pp. 299-302, 2018.

E.  Recuero and García-París, M., ?A new North American region colonized by the Australian millipede Akamptogonus novarae (Humbert & DeSaussure, 1869)(Polydesmida, Paradoxosomatidae) with a key for the known Paradoxosomatidae species from North and Central America and the Caribbean Islands?, North-Western Journal of Zoology, vol. 12, no. 2, pp. 385-389, 2016.