ERRATA 
In acknowledgment, line i r, for 'Lieut. G. C. Young,' read ' Lieut. G. C. Tracy.' 
P. 4, 1. 23. For ' regular,' read ' irregular ; ' for ' rarely,' read ' readily ;' for 
' up,' read ' off.' 
For ' Lieut. Young,' read ' Lieut. Tracy.' 
For ' Mr. Barnois,' read 'Mr. Budgett.' 
For ' cus cus,' read ' koos-koos.' 
For ' Lieut. Younc;,' read ' Lieut. Tracy.' 
1st line. For 'ground,' read ' drain.' 
2 1. For ' mosquito ' read ' mosquitoes.' 
22. For ' mosquito-room, read ' anti-mosqmto-room.' 
For 'country,' read ' community.' 
Before ' water,' read ' tidal.' 
Professor Herdman has recently kindly identified for me the 
specimens of fish taken from the mini drains of Bithurst ; two 
specimens so tar occur. The} - are : — 
Hemichromis bimaculatus (Gill). 
Chromis ocephalus (Bi.eeker). 
P. 39, 1. 30. For 'great,' read 'greater.' 
P. 9, 
P. 10, 
P. 10, 
P. 10, 
P. 21, 
V. 26, 
33- 
34' 
3+. 
36, 
• 33- 
. 19. 
• 2 4- 
• 34- 
V 
37- 
36. 
