Page 118, endnote 8c (2×): this note does not exist.

Subject Index, entry Zygorrhynchus mœlleri: also refers to Zygorrhynchus vuilleminii.

Changes made:

Footnotes, tables and illustrations have been moved out of text paragraphs.

Several minor obvious typographical, punctuation and spelling errors (including accents) have been corrected silently. In several cases spelling differences (mainly of proper names) between the text and the index and endnotes have been standardised. In the indexes and in tables some ditto marks have been replaced with the dittoed text. Some page references have been corrected to indicate the correct page number.

Text in a dashed box is not present as such in the source document, but has been transcribed from the illustration for legibility and ease of reference. Some tables have been re-arranged or split to fit the available width.

Page 28, 29: MacBeth changed to McBeth as elsewhere (in the Author Index the entries MacBeth and McBeth have been merged).

Page 32, formula: 30 changed to 3O.

Page 58: From Barnfeild, ... changed to From Barnfield, ....

Page 85: closing bracket deleted after ... Table VII. and Fig. 13.