Tr. ent. Soc. London, 1893, pp. 365-467.

[72]

For a valuable revision of Dorylus and its allies see Emery, Zool. Jahrb. Syst. viii. 1895, pp. 685, etc. We, however, doubt the wisdom of extending the sub-family so as to include Cerapachys, Parasyscia, etc.

[73]

A Catalogue of Myrmecophilous and Termitophilous Arthropods was published by Wasmann, Berlin 1894.

[74]

For a summary of this subject see Wasmann, Congr. internat. Zool. iii. 1896, pp. 411-440.

[75]

For explanation of this term see vol. v. p. 524.

[76]