448 



INDEX. 



TYP 



with sensitive flames, 225 ; as to 

 sense organs in antennae, 228 

 Typldoponc, absence of eyes in, 11 



ULTRA-RED rays, ants not sen- 

 sitive to, 206 

 XJltra- violet rays, sensitiveness of 



ants to, 201-220 

 TjTojjodaformicana described, 429 



TT'ARIETIES produced in beetles 

 T frequenting nests of various 



ants, 77 

 Verrall, G. H., Esq., description of 



a new genus of Phorida;, 2fi, 131 

 Vespa gcrma}iica, experiment 



with, as to communication, 415 

 — vulgaris, experiment as to 



colour with. 316 

 Vibrations producing sensations 



of sound and colour, 225 

 Violet light, avoidance of, by ants, 



189 

 Violets, colours of, 309 ; seeds of, 



carried into nests by La.mis, 26, 



59 

 Viscidity of plants, a de''ence 



against insects. 55, 56 

 Vision among ants, 182; of the 



WOR 



ocelli, 1 83 ; of componnd ey«e, 

 184 ; limits of, 199, 206, 219 



WALKER, Mr., honey ant sent 

 from Aasfralia by, 48 



Wasps, occasional fertilitj' of 

 workers among, 36 ; sense of 

 hearing among, 221 ; experi- 

 ments with, 811, 415; more 

 clever than bees in finding their 

 way, 313; their courage, 314; 

 account of a tame one, 315; 

 their colour sense, 316; their 

 industry, 421 



Water, ants' visits prevented by, 

 52 



Wesmael, M., describes Mi/rmeco- 

 cijstus, 47 



West wood, Mr., on the production 

 of neuters, 22 ; on the sound 

 produced of Mutilla, 229 



Wir.gs of ants, atrophy of, among 

 the workers, 1 2 ; pulled off after 

 flight by the queen ants, 12, 19 



Winter, aphis eggs tended by ants 

 through the, 70 



Workers among ants always wing- 

 less, 12; varieties of form 

 among, 19-22; occasional fer- 

 tility of, 35 ; longevity of. 87. 8S 



