582 Mr Brindley, Further notes on the 



III. Batch A. 6 larvae. April 3rd. 



4.45 p.m. larvae put in heap, 

 all burying. 



burying relinquished, procession forming, 

 procession 123456. 

 larvae again put in heap, 

 procession 543621, 



a stray larva (0) from another batch was fol- 

 lowed and theprocessionbecameO... 543621. 

 larvae massed voluntarily, 

 procession 2643105. 



larvae. April 4th (the only indoor experi- 

 ment quoted). 



larvae put in heap on white table-cloth. 



procession 1234567. 



larvae massed voluntarily. 



procession certainly with another leader, but 

 which exactly not ascertained. 



[•vae. April 2nd. 

 larvae put in heap, 

 procession 123456. 

 larvae massed voluntarily, 

 procession 1342 ? 5 ? 6. 

 larvae again massed voluntarily, during 



which four larvae (LLLL) from another 



batch came into the group, 

 procession forming as 1423LL. 

 procession 12356LLLL(No.4had commenced 



burying). 

 4.45 p.m. procession 1235? 6L4LLL (No. 4 having 



relinquished burying and intercalated). 



VI. Batch C. 8 larvae. April 3rd. 



4.50 p.m. larvae put in heap. 



4.55 p.m. some or all burying. 



5.5 p.m. burying relinquished, procession forming. 



5.15 p.m. procession 12345LLL (last three not marked 



with colours). 

 5.18 p.m. larvae put in heap. 

 5.41 p.m. procession 1L2L35L. 



A summary of the above is 



Number of cases 



After voluntary After artificial Total 



massing massing 



Same leader as in 



previous procession 2 4 6 



New leader 2 4 6 



