Index Animalium sive Index nominum quae ab A. D. MDCCLVIII generibus et speciebus animalium imposita sunt. Sectio prima. A kalendis Ianuariis, MDCCLVIII usque ad finem Decembris, MDCCC.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith