A HISTORY OF ESSEX 



(continued) 

 Neoitamus cyanurus, Lw. 

 Machimus, Lw. 



atricapillus, Fin. 

 Dysmachus, Lw. 



trigonus, Mg. 



BOMBYLIDJE 



Anthrax, Scop. 



paniscus, Rossi 

 Bombylius, L. 



discolor, Mik. 



major, L. 

 THEREVID.S: 



Thereva, Ltr. 



nobilitata, Fabr. 



bipunctata, Mg. 



- annulata, Fabr. 

 EMPID.S 



Hybos, Mg. 



grossipes, L. Epping (Brunetti) 

 Rhamphomyia, Mg. 



- sulcata, Fin. 

 Empis, L. 



tessellata, Fabr. 



livida, L. 



trigramma, Mg. 



nigritarsis, Mg. 

 Hilara, Mg. 



- litorea, Fin. Epping (Brunetti) 

 Trichina, Mg. 



clavipes, Mg. Epping (Brunetti) 



DOLICHOPODID^E 



Dolichopus, Ltr. 



trivialis, Hal. Epping (Brunetti) 

 Poscilobothrus, Mik. 



nobilitatus, L. 

 Argyra, Mcq. 



diaphana, Fabr. 



leucocephala, Mg. 

 Scellus, Lw. 



notatus, Fabr. 

 Campsicnemus, Wlk. 



curvipes, Fin. Epping (Brunetti) 

 LONCHOPTERID.S 



Lonchoptera, Mg. 



lutea, Pz. Epping (Brunetti) 



PROBOSCIDEA 



SYRPHID.K 



Pipizella, Rnd. 



virens, Fabr. 



maculipennis, Mg. 

 Pipiza, Fin. 



noctiluca, L. 



lugubris, Fabr. 

 Cnemodon, Egg. 



vitripennis, Mg. 

 Chrysogaster, Mg. 



metallina, Fabr. 



liirtella, Lw. 



SYRPHIDJE (continued') 



Chrysogaster virescens, Lw. 



splendens, Mg. 



solstitialis, Fall. 

 Chilosia, Mg. 



sparsa, Lw. 



soror, Ztt. 



scutellata, Fin. 



vernalis, Fin. 



proxima, Ztt. 



fraterna, Mg. (chloris, Mg.) 



bergenstammi, Becker. 



grossa, Fin. 



albipila, Mg. (flavicornis, Fabr.) 



albitarsis, Mg. (flavimana, Mg.) 



variabilis, Pz. 



honesta, Rond. 



barbata, Lw. 



vulpina, Mg. 



intonsa, Lw. 



illustrata, Harris (oestracea, L.) 

 Leucozona, Schin. 



lucorum, L. 

 Melanostoma, Schin. 



scalare, Fabr. 

 - mellinum, L. 



Melangyna, Ver. (Melanostoma pars Schin.) 



quadrimaculata, Ver. 

 Xanthandrus,Ver. (Melanostoma pars Schin.) 



comtus, Harris (hyalinatum, Fin.) 

 Pyrophaena, Schin. 



ocymi, Fabr. 

 Platychirus, St. Farg. 



manicatus, Mg. 



albimanus, Fabr. 



peltatus, Mg. 



scutatus, Mg. 



fulviventris, Mcq. Epping (Brunetti) 



immarginatus, Ztt. 



scambus, Staeg. 



clypeatus, Mg. 



angustatus, Ztt. 

 Didea, Mcq. 



alneti, Fin. 



fasciata, Mcq. 

 Syrphus, Fabr. 



barbifrons, Fin. 



umbellatarum, Fabr. 



labiatarum, Ver. 



euchromus, Kow. 



triangulifer, Zett. 



auricollis, Mg. 



cinctellus, Ztt. 



balteatus, Deg. 



bifasciatus, Fabr. 



luniger, Mg. 



corollae, Fabr. 



nitidicollis, Mg. 



vitripennis, Mg. 



ribesii, L. 



182 



