216 Ins. 
XIII. INSECTA. — HYMENOPTERA. 
[1904] 
Monomorium mimitum ergatogyna subsp. n., Wheeler, p. 269, Bull. 
Amer. Mas. xx ; M. deiiticulatum var. n. navarinensis^ Forel, p. 7, 
Hamburg. Magalha.en. Reise vii. 
M. luisoe, Kashmir, Forel, p. 25, Rev. Suisse Zool. xii, n. sp. 
Myrmecocystus viaticus varr. ii. ahyssinicus and adenensis, Forel, p. 382, 
Annuaire Mus. St. Petersb. viii. 
Myrmelachista riizskyi for ruszkii, Forel, p. 1, Rev. Suisse Zool. xii. 
M. ulei^ Peru, chilensis, p. 704, 7'ectinota^ p. 705, Chile, Forel, Zool. Jahrb. 
Syst. xx, n. spp. 
Myrmica rubra varr. n. whymperi, glacialis, Forel, jj. 154, Ann. Soc. ent. 
Belgique xlviii ; 31. rubra var. n. tenuisprna, Forel, p. 374, Annuaire 
Mus. St. Petersb. viii ; M. smythiesii varr. n. fortior, p. 22, lutescens, 
p. 23, Forel, Rev. Suisse Zool. xii. 
Oxyopomyrmex santschii.^ Kairouan, Forel, p. 8, nest and habits, p. 10, 
t. c. n. sp. 
Paltotlnjreus tarsatus^ offensive odour, Poulton, p. xl, P. ent. Soc. London 
1904. 
Pheidole sinaitica laticeps subsp. n., Mayr, p. 6, Jagerskiold exp. No. 9 ; 
P. minutida folicola subsp. n., Forbl, p. 681, Zool. Jahrb. Syst. xx; 
P. iirsus var. n. gracili7ioda., Forel, j). 172, Ann. Soc. ent. Belgique 
xlviii ; P. megacephala subsp. n. impressifrons {impressiceps^ p. 72, 
altered p. 110), Wasmann, Notes Leyden Mus. xxv. 
P. termitophila., Soudan, Forel, p. 13, Jagerskiold exp. No. 13 ; P. ceres, 
Colorado, Wheeler, p. 10, Bull. Amer. Mus. xx ; P. severini, Cayenne, 
Forel, p. 171, Ann. Soc. ent. Belgique xlviii : n. spp. 
Plagiolepis brunni var. n. nilotica, Mayr, p. 7, Jagerskiold exp. No. 9. 
P. deiveti., Natal, Forel, p. 423, Ann. Soc. ent. Belgique xlviii, n. sp. 
Podomyrma silvicola var. n. dimidiata., Forel, p. 170, t. c. 
Pogonomyrmex occidentalism oecological note, Popenoe, p. 360, Canad. Ent. 
xxxvi. 
Polyrhachis gracilis alata., worker, Forel, p. 177, Ann. Soc. ent. Belgique 
xlviii. 
P. menelas, Simla, Forel, p. 30, Rev. Suisse Zool. iii, n. sp. 
Ponera eduard% apterous male, Forel, p. 421, Ann. Soc. ent. Belgique xlviii. 
Prenolepis jcegerskioeldi, Cairo, Mayr, p. 8, Jagerskiold exp. No. 9 ; P. 
trcegaordhi, Soudan, Forel, p. 14, Jagerskiold exp. No. 13 : n. spp. 
Procryptocerus hirsutus convexus subsp. n., Forel, p. 34, Rev. Suisse 
Zool. xii. 
Pseudomyrma, Smith's s]3ecies irrecognisable, p. 683, P. dendroica emar- 
ginata var. n. p. 684, latinoda tachigalice subsp. n, p. 686, caroli, sapii 
var. n. p. 688, sericea varr. n. cordice and lojigior, p. 690, Forel, Zool. 
Jahrb. Syst. xx; P. latinoda var. n. nigrescens, P. arbor issanctce sym- 
biotica, p. 38, P. kunckeli var. n. dichroa, p. 41, Forel, Rev. Suisse 
Zool. xii ; P. latinoda var. n. opacior., Forel, p. ] 70, Ann. Soc. ent. 
Belgique xlviii. 
P. triplaridis, p. 684, idei, p. 689, Amazons, Forel, Zool. Jahrb. Syst. xx ; 
P. dendroica, Amazons, Forel, p. 40, Rev. Suisse Zool. xii : n. spp. 
Rhopalothrix procera var. n. ballioni, Forel, p. 175, Ann. Soc. ent. Belgique 
xlviii. 
Sima sahlbergi var. n. deplanata, Forel, p. 375, Annuaire Mus. St. Petersb. 
viii. 
Solenopsis texana catalince, subsp. n.. Wheeler, p. 269, Bull. Amer. Mus. 
XX ; S. corticalis amazonensis subsp. n., Forel, p. 680, Zool. Jahrb. 
Syst. XX ; S. corticalis var. n. virgula, S. geminata pylades subsp. n., 
Forel, p. 172, Ann. Soc. ent. Belgique xlviii ; aS'. geminata, ravages in 
Porto Rico, Barrett, Bull. Dep. Agric. Jamaica ii, p. 204. 
>S'. moelleri, Blumenau, p. 173, with var. gracilior, p. 174, Forel, Ann. Soc. 
ent. Belgique xlviii, n. sp. 
