Original name: Ricinoides
Gender: n/a
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Cryptostemma westermannii Guérin-Méneville, 1838a, by monotypy.
Ewing, H.E. (1929). A synopsis of the American arachnids of the primitive order Ricinulei. Annals of the Entomological Society of America 22: 583–600. ZooBank: 90AC2333-08F3-4F1A-BF25-F97CB1E1EDC2 -- Show included taxa
Gervais, P. (1844). Histoire Naturelle des Insectes. Aptères. Librairie Encyclopédique de Roret, Paris 3: 85-93. ZooBank: C21A7D07-BB78-4ECC-85CA-8B96DA53ED59 -- Show included taxa
Guérin-Méneville, F.E. (1838a). Note sur l'Acanthodon et sur le Cryptostemme, nouveaux genres d'Arachnides. Revue Zoologique 1: 10–14. ZooBank: 7D47A33A-B2FF-4161-B49E-94DCD0DB43F4 -- Show included taxa
Hansen, H.J. & Sørensen, W. (1904). On two orders of Arachnida. Cambridge University Press, Cambridge. ZooBank: 0CC7E6DA-B25C-4387-A795-0005DBA0D05B -- Show included taxa
Harvey, M.S. (2003c). Catalogue of the smaller arachnid orders of the world: Amblypygi, Uropygi, Schizomida, Palpigradi, Ricinulei and Solifugae. CSIRO Publishing, Melbourne. -- Show included taxa
Karsch, F. (1892a). Ueber Cryptostemme Guér. als einzigen recenten Ausläufer der fosslien Arachnoideen-Ordnung der Meridogastra Thor.. Berliner Entomologische Zeitschrift 37: 25–32. -- Show included taxa
Lucas, H. (1840). Histoire naturelle des Crustacés, des Arachnides et des Myriapodes. P. Duménil, Paris. -- Show included taxa
Petrunkevitch, A. (1955a). Arachnida. In: Moore, R.C. (ed.) Treatise on invertebrate paleontology. P, Arthropoda University of Kansas Press, Lawrence 2: 42–162. ZooBank: F42C9AFA-4F47-4D06-BD19-40CBA0BFD5FC -- Show included taxa
Botero-Trujillo, R., Sain, C.E. & Prendini, L. (2021). Systematics of the "giant" Ricinulei (Ricinoididae: Ricinoides) of West Africa: with descriptions of five new species and comparative morphology of the male copulatory apparatus. American Museum Novitates 448: 1–68. doi: 10.1206/0003-0090.448.1.1 -- Show included taxa
Botero-Trujillo, R., Davis, S.R., Michalik, P. & Prendini, L. (2022). Hirsutisoma grimaldii sp. nov., a ca. 99-million-year-old ricinuleid (Primoricinulei, Hirsutisomidae) from Cretaceous Burmese amber with a corticolous, scansorial lifestyle. Palaeoentomology 5(5): 493-504. ZooBank: 0EBF1D41-2E9F-4D79-96F0-2F4CBA07587A doi: 10.11646/palaeoentomology.5.5.11 -- Show included taxa
Botero-Trujillo, R. & Prendini, L. (2026). Phylogeny and revised generic classification of African Ricinulei (Ricinoididae), descriptions of five new genera, three new species, and comparative morphology of the male copulatory apparatus. Bulletin of the American Museum of Natural History 480: 1–92. doi: 10.1206/0003-0090.480.1.1 -- Show included taxa
| Date | Type | Reference | Old value | |
|---|---|---|---|---|
| 2026-09-24 | New taxonomic reference entry | Botero-Trujillo and Prendini, 2026 | ||
| 2022-12-08 | New taxonomic reference entry | Botero-Trujillo, Davis, Michalik and Prendini, 2022 | ||
| 2022-06-18 | New taxonomic reference entry | Botero-Trujillo, Sain and Prendini, 2021 |