180. RhyncheBa, 181. Geomyza. 2525 



H;ib. in Uplandia aA Nacka inope Holmiam a bea- 

 lo Prof. B. F. Fries mense Maji 1834 invcnla ct- ad me 

 pro describcnda bcnevole communicala. 



9? Lioncha(e tarsatte Imjns operis \>. 2352 n:o 7 valde afiinis 

 fiC similis, sed paiillo iniiior, &(!' sela mystacina persf^icua, an- 

 tennis I>revioril)MS, alis liyalinis, nec alliidis, &l^c. dislincta. O- 

 ciili ninli, in fronle anj^jiisle, iiec late, fiC paralleliler remoti. 

 ^Froiis iiigro-cjiTulfSceiis , iiitid.i, lireviler if^ |iarce iiuliescens, 

 selis verlicis jiaiicis. Ei>isloina infra ocnlos jiariim descendens, 

 nigrum, lenissime ciiiereo-micaiis. Parles oris j^aullo exserts, 

 nigrsp, i)iil>escetites. i>alporiim articulo iiltimo rolimdato. Tho- 

 rax fiC ahdomen laevia, cfpriilescenlia , nitida, parum pilosula, 

 selis scutelli 5C thoracis poslici dis^incliorihiis. A!» abdomine 

 paiillo longiores. Halteres nigri. Pedes alri, metatarsis testace- 

 is 1. Havidis; pilosuli, sed non siiiniilosi. 



Famil, 34. GEOMYZIDES, 

 181. GEOMYZA Fall. 



Corpui niiniitum , oldoiigiim , siihiiitidiim , inlerdiim uiiaciim, 

 glaliriciiliim , selis in verlice, Ihoracis laterihiis scutellique 

 margiiie dislinctis; molle. Cajiut rolmidaltim. Frons latiiisciila 

 |)osleriiis sensim Jatiur, antice non prominiila. Epistoma infra 

 oculos liaud descendens, siiiiimiiressiim , seta myslacina ulrin- 

 qiie iiiiica distincla. Anlennx lireves, deflexa-, arliciilo ultimu 

 ovato 1. ovali , hasi sela dorsali l)re\iler i>Iiiiiiala (in G. inar- 

 ginella n:o 6, succulata n:o 9, ungcicella n:o 4, iCc., puhe- 

 sceiite I. nudiiisciila). Ociili majiisciili, roliiiidi, niidi. Scutel- 

 liim inargine aiiicali l>iselosiiin. Ahdomen elongaliim, ovideii- 

 ler 0-aniiiilaliiiii. Ala- eloiigalH;, siiitangiislaliP, i>arallela-, reclae. 



