VI 11 



LIST OF PLATES. 



Anthrax eumenes (wing) 



scylla (wing) . 



orbitalis, rf 



pleuralis, § 



livia, 3 



— — agrippina, $ 



Anisotamia fasciata, 2 



Aphoebantus cy clops, <3 



Bombylius io, S 



dolorosus, S 



Pantarbes pusio, $ 



Eclimus (?) auripilus 



■ fascipennis, £ • • • 



Sphenoidoptera varipennis, $ . 

 Ampbicosmus ciocturus, tf . . . 



CrETIDJE. 



Ocnaea grossa 



Philopota lugubris, <3 



Asilid^. 



Leptogaster triungulata, tf . . . 



macropygialis, tf 



Dicranus jaliscoensis, J 



Ospriocerus diversus, 5 



Holopogon pulcher, J 



violaeeus, $ 



. Townsendia minuta, tf ....... 



Psilocurus caudatus, tf ...... . 



Damalis occidentalis, tf ...... , 



Triclis argentifacies, S 



Deromyia (Diogmites) sallaei, <5 

 -■ ( ) memnon 



Plate. 



IT. 

 III. 



V. 



V. 

 III. 

 III. 



V. 

 III. 



V. 



V. 

 III. 

 III. 



V. 



V. 



V. 



III. 

 V. 



V. 

 V. 

 V. 

 V. 

 Y. 

 V. 

 V. 

 V. 

 V. 

 V. 



in. 



ITI. 



Fig. 



Page. 



19 

 1 

 4 

 5 



o 



3 



6 



4 



7 



8 



15 



5 



9 



10 



11 



7 

 12 



13 



14 

 15 

 16 



18 

 17 

 19 

 20 

 21 

 22 

 8 

 9 



131 

 132 



281 

 282 

 139 

 139 

 284 

 146 

 285 

 286 

 153 

 161 

 295 

 296 

 296 



163 



297 



299 

 301 

 302 

 303 

 306 

 306 

 307 

 308 

 309 

 310 

 174,311 

 174 



Deromyia (Diogmites) tau, $ . . 



Saropogon pulcherrima, c? 



Taracticus nigrimystaceus, $ 



Lastaurus antbracinus, c? 



Cophura sodalis, $ 



pulcbella, $ 



Atonia brevistylata, § 



Aphestia mexicana, $ 



Laphria ichneumon, $ 



Nusa sexpunctata, <S 



Mallophora fautrix, $ 



Erax splendens, $ 



dolichogaster, S 



Proctacanthus exquisifcus, 5 . . . . 



Dolichopodim:. 



Polymedon argentatus, S (wing) 



nimius, <S * 



2 (head) 



Hercostomus flavipes, tf (wing) 



Pelastoneurus hamatus, tf (wing&c). 



bigeminatus, c? (wing) 



punctipennis f, c? (wing) 



Paraclius bumeralis, $ (abdomen) 



venustus, tf (wing) 



Sarcionus tiavicoxa i, d (wing &c.) 

 Phylarchus tripartitus, 5 (wing) . . 

 Syntormon quadratus, d (wing &c.) 

 Parasyntormon wheeleri, d (antenna) 

 Sympycnus angustipennis, d (wing) 



coxalis, <3 



Psilopus ciliipes, d (middle leg) . . 

 — nobilissimus, d 



Gnamptopsilopus ciliipennis, d (wing) 



Plate. 



III. 

 VI. 

 V. 

 III. 

 III. 

 V. 

 VI. 

 VI. 



III. 



VI. 



III. 



VI. 

 VI. 



III. 



VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 

 VI. 



Fig. 



11 



3 



23 



10 



13 



24 



1 



2 



6 



4 



14 



5 



6 



12 



7 

 8 

 9 



17 

 12 

 13 

 14 

 10 

 11 

 15 

 16 

 18 

 19 

 20 

 21 

 22 

 23 

 24 



Page. 



176 

 312 

 313 

 179 



181, 314 

 314 

 316 

 317 

 185 

 319 



191,320 



* Incorrectly marked $ on the Plate. 

 t Pelastoneurus variegatus on the Plate. 



Poecilobothrus flavicosea on the Plate. 



- 



ERRATA ET CORRIGENDA. 



Page Line 



5 Erase the whole of line 8. 



22 24 After Xylonnyia insert Rondani, 



41 32 for stramineus read stamineus. 



■a 



