DTD EX. 



445 



MTR 



honey- 



holding individuals among, 19 ; 

 foragers bring supplies of honey 

 to them, 47 



Hyrmefodia armata, ita associa- 

 tion with ants, 68 



Myrmeoophilous insects, 68-78 



Mynnica rugitiodit, period of lar- 

 Tal life in, 7 ; length of life of 

 males of, 9 ; origin of a nest of, 

 32 ; observations on a wounded 

 specimen of, 96 ; experiments as 

 to recognition among, 121 ; as 

 to communication among, 164, 

 848 ; illustration of terminal 

 portion of antenna of, 227 ; 

 sense-organ in tibia of, 233; 

 their on willingness to face a fall, 

 245 



tcabrinodit, cowardly nature 

 of, 27 ; J'latyarthrvi a guest of, 

 76 



Myrmicidte, one of the three fa- 

 milies of ants, 1 ; correlation of 

 form of knot with power of 

 stinging in the, 13 



VTECTARIES, uses of, 66 



Al Nests for ants, artificial, de- 

 scribed, 3, 164 ; of ants classified 

 and described, 23, &c. ; three 

 modes of formation of, sug- 

 gested, 30 ; of Latiut niger de- 

 scribed and illustrated, 42 



Neuters among ants, production 

 of different forms of, 22 



Normann, M. de, honey ants 

 brought from Mexico by, 47 



OCELLUS, or simple eye in 

 ants, 10 ; absent in the work- 

 ers of some species, 11 ; origin 

 of, 182 



tBeodoma Mptabfe, the Saiiba 

 ant, five kinds of individuals 

 among, 21 ; extent of nest of, 

 24 ; leaf -cutting among, 237 ; 

 intelligence of, 289 



POO 



(EeopKyUa, sting In, 13 



Organ of sense in antenna of ant, 



226 ; in tibia of Gryllu*, 231 ; 



in tibia of ant, 232 

 Ormerod, Mr., as to the sense of 



hearing among wasps, _"-' 1 

 Ova of aphis described, 71 note 



"PARASITES of ants, 26, 67, 74. 



JT 431, 433 ; of bees, 26 



Pass-word, experiments as to, 

 among ants, 108 ; supposed use 

 of, among bees and ants, 126 ; 

 experiments as to, with pupae, 

 129; existence of, apparently 

 disproved, 147 



Pets, domestic animals kept as, by 

 savages, 77 



Phases of life among men and 

 ants, analogy between, 91 



Pkeidole vugacephala, pugnacity 

 of small workers of, 20 ; experi- 

 ment as to power of communi- 

 cation among, 180 ; sense-organ 

 in tibia of, 233 



pallid ula, the eye in, 11 ; com- 

 munication among, 168 



proridsm, its storage of grass 

 seeds, 60 



Phora formicarum, its attacks 



on ants, 26, 74 ; described, 432 



Phoridse parasitic on ants, 67, 74 ; 



new genus and species of, 431 

 Pigs kept as pets by savages, 77 

 Plaffiolejriipyffvura.the eye in, 11 

 Plants, relation of ants to, 60 ; 

 their different modes of defence 

 against unprofitable insects, 61; 

 benefited by the action of in- 

 sectivorous ants, 69 

 Plato, epigram by, quoted, 186 



of the ants, 76; experiment* 

 with, 90 



434 



Pogonffmyrmrr barbatut, stores the 

 4 ant-rice,' 61 



