192 Ins . 
XIII. 1NSECTA, — HYMENOPTEEA. 
Polymorphism and food-supply; Emery (284). 
Australian lioney-ants ; Feoggatt (376). 
Habits of numerous ants in S. America ; Forel, Mt. Schweiz, ent. Ges. 
ix, pp. 401-411. 
Habits of ants in Tropical America and Europe contrasted ; Forel, 
Ann. Soc. ent. Belgique, xl, pp. 167-171. 
Notes on mixed colonies in N. America ; King (632). 
Ants in Parisian hothouses ; Dollfuss (253). 
The ants of Ceylon; Bingham, pp. 402-424, P. Zool. Soc. London, 1896. 
Ants of East Russia ; Ruzsky (1007-1 009). 
Habits of the ants of New Zealand ; W. W. Smith (1112). 
Relations of Tomoguathus and Leptothorax ; Adlerz (10). 
Fungus beds of leaf-cutting ants ; Zimmermann (1263), account of 
Muller’s observations. 
Peculiar stridulating organ in Streblognathus ccthiopicus ; Lewis (712). 
Ants ( Ca mpouotus ?) used fora surgical purpose; Middleton, J. Linn. 
Soc. xxv, p. 405. 
Translation of Forel’s 1893 work on ants’ nests, Smithson. Rep. 1894, 
pp. 479-505, pis. lv & lvi. 
JEnictus hamifer , Somaliland, Emery, p. 153, Ann. Mus. Genova, xxxvii ; 
AE. javanus, Buitenzorg, Emery, p. 245, Ann. Soc. ent. Belgique, xl : 
n. spp. 
A If aria, n. g., near Ectatomma , p. 41, for A. simulans, p. 42, pi. i, fig. 5, 
Costa Rica, minnta (sic) p. 106, Bolivia, n. spp. ; Emery, Bull. Soc. 
ent. Ital. xxviii. 
Anochetus : characters, p. 234 ; E. africanus , n. var., earner unensisy p. 236, 
• Mayr, Ent. Tidskr. xvii. 
Aphcenogaster mutica , Mexico, Pergande, p. 891, P. Calif. Ac. (2) v, 
n. sp. 
Apterostigma robustum , p. 98, collar e , p. 99, Costa Rica, Emery, Bull. 
Soc. ent. Ital. xxviii, n. spp. 
Atopomyrmex bottegoi , Somaliland, Jacoby, p. 155, Ann. Mus. Genova, 
xxxvii, n. sp. 
Atta : fungus gardens in S. America ; Forel, pp. 406-410, Mt. Schweiz, 
ent. Ges. ix. A. ( (Ecodoma ) cephalotes , habits of the soldier ; con- 
flict with A. octospinosa ; Hart, Ann. Nat. Hist. (6) xvii, p. 160. 
A. ( Trachymyrmex ) squaniulifera , Costa Rica, Emery, p. 100, Bull. Soc. 
ent. Ital. xxviii, u. sp. 
Azteca cceruleipennis , n. var., fasciata ; Pergande, p. 867, P. Calif. Ac. 
(2) v. A. instahilis, $, trigona , worker ; Emery, Boll. Mus. Torino, 
xi, No. 229. A. xanthochroa , redescribed; A. fasciata , worker; 
Emery, t. c. No. 230. 
A. eiseni, Mexico, Pergande, p. 868, P. Calif. Ac. (2) v ; A. festal , 
Panama, Emery, Boll. Mus. Torino, xi, No. 229 ; A. constructor , 
Costa ltica, severing New Friburg, stigmatica , Par&, Emery, t. c. 
No. 230 ; A. chartifex , Trinidad, Forel, t. c. No. 230 : n. spp. 
JBrachymyrmex giardi , habits ; Lataste, p. 84, Act. Soc. Chili, vi. 
Camponotus injtatus, <^, $ ; Froggatt, p. 389, pi. xxvii, figg. 10-13. C. 
punctulatus ) n. var., ruficornis , p. 864, Pergande, P. Calif. Ac. 
(2) v - 
C. erythromelus , Somaliland, Emery, p. 158, Ann. Mus. Genova, xxxvii ; 
C. cowlei y p. 387, pi. xxvii, figg. 1-5, midas , p. 390, figg. 7-9, Central 
Australia, Froggatt, Horn Exped. pt. ii ; C. frontalis } p. 862, 
tepicanus , p. 865, Mexico, Pergande, P. Calif. Ac. (2) v ; C. curvi- 
scapuSy Costa Rica, Emery, p. 103, Bull. Soc. ent. Ital. xxviii : 
n. spp. 
Centromyrmex sellaris , Cameroons, Mayr, p. 230, Ent. Tidskr. xvii, n. sp. 
Ceratopheidoley n. subg., cf. Pheidole. 
