278 THE ESSEX NATURALIST Summary No pellets could be found from just before the last days of incubation onwards. During this period the cock excreted ex- tremely bulky and copious droppings. Examination showed that they contained large quantities of whole red ants and small parts of chitin. Neither of these had been found in previous drop- pings. As the last pellet was found on the 24th of June and the first snail site on the 26th of June the writer feels that a change in feeding habits may have taken place just before the eggs hatched. Snail Shells Found 26th June: 1st site. On concrete block and under tree. Garden Snail .................. 1 Pinkish Whitelipped ...... 4 Yellowish Whitelipped ... 3 Banded Whitelipped ...... 2 10 1st July: 2nd site. Concrete block. Garden Snail ................. 16 Pinkish Whitelipped ...... 3 Yellowish Whitelipped .... 5 Banded Whitelipped ....... 2 26 1st July: 3rd site. Hard sand. Garden Snail .................. 14 Pinkish Whitelipped ....... 2 Yellowish Whitelipped .... 2 Banded Whitelipped ....... 2 20 3rd July: 4th site. Concrete blocks. Garden Snail .................. 15 Pinkish Whitelipped ...... 4 Yellowish Whitelipped .... 3 Bandet Whitelipped ....... 4 26