XI 
Halictus alpinus 205, 206, anthidioides 323, atro- 
marginatus 323, Banarae 321, bifasciatus 63, chilensis 
130, corinogaster 130, cristula 204, erolonis 362, Darwini 
361, diffieillimus 362, fallax 204, 205, Hemidiodiae 80, 322, 
inflaticeps 324, jucundus 80, 321, Konowi 80, lateralis 62, 
marginatus 64, minutus 131, mutabilis 131, pallens 64, 
pauperatus 64, Perezi 203, 204, placidus 131, pseudo- 
bacha 80, semiaeneus 64, sexnotatus 204, Spinolae 131, 
irispinosus 202, tumulorum 206. Halmapota salinaria 
398. Hammomyia andicola 210. Hebecnema 
fumosa 256, vespertina 256 Hedroneura cucularia 
380. Heligmoneura ooliath 56. Helladepichoria 
237 tenuipes 238. Helo my za.bistrigata 377, nemorum 
377, notata 377, rigida 377, variegata 377. Herco- 
stomus appendiculatus 104, exeipiens 105, plagiatus 104, 
proboscoideus 104. Heteropogon aureus 33, elegans 
36, exquisitus 38, flavobarbatus 34, pyrinus 37. Hilara 
amaranla 123, quadrifaria 123, striaticollis 122. Himera 
defectiva 151. Holcocephala Signata 11. Homa- 
lomyia armata 212, Bigoli 287 canicularis 369, dentata 
273, hispanica 277, leucosticta 369, mexicana 279, monilis 
369, mutica 369, pusilla 285, rupecula 286. Hopliphora 
diabolica 456, funerea 456, velutina 456. Hoplisto- 
mera auriventris 68, cribrata 68, serripes 68. Hoplo- 
gaster nofatus 280. H y drellia griseola 400, obscura 
398. Hydromyia dorsalis 380, plumosula 380. Hydro- 
phoria calopus 215, cincta 217, dubia 293, livida 279, 
nigricaudis 279, pictipes 283. Hydrophorus paulo- 
selosus 111, praecox 111. Hydrotaea cyaneiventris 
273, dentipes 256, fuscocalyptrata 275, jJavana 277. 
Hylemyia andicola 210, flavicaudata 275, maculifrons 
279, ornata 282, pullula 371, strigosa 371, fricolor 289. 
Hylotomides 188. Hylotominae 184 Hypenetes 
stigmatias 7. Hyperechia Marshalli 71. 
Idia callopsis 372. 
Labidarge 258 ,albitibialis* 259, 267, annulipes 259, 
266, basalis 260, 272, bipartita 259, 266, bivittata 259, 265, 
Bolivari 260, 271, Braunsi 262, 422, Cameroni 259, 269, car- 
bonaria 263, 426, collaris 263, 425, consobrina 259, 270, 
dibapha 261, 419, dorsalis 258, 263, facialis 260, 270, fas- 
ciatipennis 270, forficulata 262, 422, fucosa 258, 265, galum- 
nata 258, 264, geniculata 262, 424, helvola 261, 418, 
immunda 258, 263, inculta 263, 425, infuscata 262, 423, 
intermedia 260, 270, lepida 259, 268, lurida 260, 417, 
maculipes 262, 423, melanaria 263, 426, melanopyga 261, 
