XI 



melanura 14, 15, neglecta 14, 15, noverca 15, 331, 332, 

 pauciseta 331, 332, privigera 15, pumila 14, similis 14, 

 soror 15, vagans 14, 16. Scolioneura surosa 162. 

 Serapis denticulata var. nigriceps 19, Friesei 75. Sirex 

 62, abadon 108, Abboti 107, albicornis 98, americana 122, 

 antennatus 100, apicalis 109, augur 102, bizonatus 99, 

 caliiornicus 98, camelogigas 121, camelus 48, cedrorum 

 104, cinctus 122, Cressoni 97, dimidiatus 97, dromeda- 

 rius 50, duplex 107, emarginatas 127, faustus 101, 

 Fiskei 97, flavicornis 99, flavipennis 99, fulvocinctus 108, 

 fulvus 99, gigas 101, gracilis 109, grandis 101, hirsatus 

 108, hungaricus 101 japonicus 100, javencus 109, IM, 

 latifasciatus 99, Leseleuci 111, 112, mariscus 101, melan- 

 cholicas \26, melanoceros 111, /rwrâ 108, /zötzws 127, 

 nigricornis 107, 112, nigrita 120, pennsylvanica 122, 

 phantoma 104, psyllius 101, Sah 103, Stephensi 98, stru- 

 tiocamelas 121, tardigradus 104, taxodii 97, tricolor 97, 

 varipes 107, vespertilio 180, xanthus 100. Siricidae 

 33. Siricides 62. Siricini 60. Spilichneumon dar- 

 jeelingensis 87. Stirocorsia 188, Kohli 188. Suvalta 

 spinifrons 143. S y ris ta Parreyssi 32, 196, similis 32, 

 196, speciosus 32, 196. Syzygonia 254, cyanea 253, 

 cyanoptera 254. Syzygoniides 252. 



T enthr e di n i dae 249. Tenthredo degener 

 180, rufescens 315. Teredon 124. Teredonia 124, 

 cubensis 124. Tetralonia apicalis 20, braunsiana 20, 

 caudata 21, minuta 21, minuticornis 22, obscuripes 22, 



ottiliensis 23. T h a 1 e s t r i a 227, 229. Tremecides 

 114. Tremex 1 14, atratus 117, columba 122, flavicollis 

 118, fuscicornis 121, hyalinatus 116, insignis 117, insularis 

 118, latitarsis 124, longicollis 122, magus 120, var. alchy- 

 mista 120, maarus 122, obsoletus 122, pandora 118, 

 purpureipennis 117, rugicollis 118, sericeus 123, Servillei 

 1 23, similis 1 22, Smithi 118. Trichiocampus 

 eradiatus 153. T r i ch i s m a arctica 153, Jakovlefîi 

 153. Trochophora 158, Duckei 158. 



Urocerus abdominalis 98, 99, annulatus 48, coe- 

 ruleus 109, cyaneas 108, Feisthameli 111, indecisus 126, 

 Lefebrei 101, nitidus 107, riparius 98, tarsalis \26, 

 zonatus 108. 



Xeris 225, caudata 126, Morrisoni 126, spectrum 127. 

 Xiphidio n 41. Xiphi-ara 41. Xiphydria 41, ab- 

 dominalis 56, albicornis 57, attenuatus 56, basalis 57, 

 Buyssoni 49, camelus 44, canadensis 58, cyanea 54, 



