Adis, J., Messner, B. & Platnick, N. (1999). Morphological structures and vertical distribution in the soil indicate facultative plastron respiration in Cryptocellus adisi (Arachnida, Ricinulei) from Central Amazonia. Studies on Neotropical Fauna and Environment 34: 1–9. doi: https://doi.org/10.1076/snfe.34.1.1.8915
| Taxon | |
|---|---|
| Cryptocellus becki Platnick and Shadab, 1977 (Ricinulei: Ricinoididae) | 1–8, figs 1a–d, 5–6, 8a–d, 9, Cryptocellus becki |
| Cryptocellus adisi Platnick, 1988 (Ricinulei: Ricinoididae) | 1–8, figs 2a–d, 3–4, 7a–d, 9, Cryptocellus adisi |