FUNGUS GNATS OF NORTH AMERICA. I4I 



Paratina recurva, OAJ. 



Polylepta obediens, OAJ, AMNH, BSNH; P. iiigellus, JMA. 

 Diomonus magnihcus, OAJ, CU, BSNH; D. pulcher, CU. 

 Neoempheria macularis, OAJ, BSNH; N. impatiens, OAJ, JMA; N. 

 indulgens, OAJ, CU, AMNH; N. illustris OAJ, CU. 



Mycomyia littoralis, var. frequens, OAJ, AMNH, CU; M. sequax, 

 OAJ, CU; M. marginalis, OAJ; M. imitans, OAJ, CU. AMNH; M. 

 maxima, OAJ, BSNH; M. sigma, AMNH; M. mendax, OAJ, JMA, 

 CU; M. nugatoria, OAJ, -AMNH; M. recurva, OAJ, AMNH; var. 

 chloratica, AMNH; M. incompta, OAJ, CU. 



Gnoriste macra, OAJ, AMNH. 



Neuratelia silvatica, OAJ; N. scitula, BSNH, OAJ; N. eminens, 

 JMA; N. desidiosa, BSNH. 



Leptomorphus ypsilon OAJ, CU. 



Boletina obscura, Ox\J, BSNH, CU ; B. ciiicta, BSNH, OAJ; B. 

 melancholica, OAJ, AMNH; B. imitator, JMA; B. gracilis, OAJ, 

 AMNH; B. longicornis, JMA; B. notescens, OAJ, BSNH, JMA; B. 

 sobria, OAJ, JMA ; B. delicata, AMNH ; B. obesula, OAJ ; B. sedula, 

 OAJ, JMA; B. nacta, OAJ, AMNH. 



Leia nigra, OAJ, JMA; L. plebeja, OAJ, JMA, AMNH; L. dryas, 

 AMNH, OAJ. 



Phthinia curta, OAJ. 



Coelosia gracilis, OAJ, AMNH; C. lepida, AMNH, JMA; modesta, 

 JMA, AMNH. 



Syntemna rejecta, BSNH; S. vittata var. fasciata, BSNH; S. sepa- 

 rata, BSNH. 



Megophthalmidia occidentalis, OAJ, JMA. 



Anatella silvestris, OAJ. 



Docosia nigella, OAJ; D. nitida, OAJ, JMA. 



Trichonta cincta, BSNH; T. triangularis, OAJ, CU; T. bellula, 

 BSNH; T. diffissa, OAJ, BSNH; T. patens, OAJ, CU. 



Cordyla manca, OAJ ; C. scita, OAJ, C. volucris, OAJ, CU ; C. recen?, 

 OAJ, CU; C. neglecta, OAJ. 



Brachypeza bisignata, var. divergens, OAJ, BSNH. 



Rhymosia serripes, OAJ; R. inflata, OAJ, CU ; R. imitator, OAJ, 

 AMNH, CU; R. akeleyi, AMNH, BSNH; R. captiosa, OAJ, BSNH; 

 R. diffissa, OAJ, JMA. 



Allodia bulbosa, OAJ, BSNH, CU; A. actuaria, O \J. BSNH; A. 

 falcata, OAJ, AMNH, JMA; A. elata, OAJ, BSNH; A. bella, CU; A 

 beata, OAJ, CU; A. callida, JMA, OAJ; A. delita, JMA, AMNH. 



Phronia producta, BSNH; P. insulsa, OAJ; P. venusta, OAJ, JMA; 

 P. difficilis, OAJ, CU;P. similis, OAJ. 



Telmaphilus nebulosa, OAJ, BSNH. 



Exechia perspicua, OAJ, AMNH; E. nugax, OAJ; E. nexa, OAJ; 

 E. abrupta, OAJ : E. canalicula, OAJ, CU, JMA; E. cincinnata, OAJ, 

 BSNH, CU; E. quadrata, OAJ, AMNH, BSNH, CU ; E. satiata, OAJ, 

 CU; E. nugatoria, OAJ, AMNH; E. nativa, OAJ, CU; E. palmata, 

 OAJ, AMNH, JMA, CU; E. assidua, OAJ, JMA; E. auxiliaria, OAJ, 

 AMNH,; E. bellula, OAJ, BSNH; E. bella, OAJ, AMNH; E. captiva, 



