80 LIST OF DIPTEEA. 



second branch, which ends at far in front of the tip of the wing. 

 Four externo-medial veins secondary, but complete. Subanal vein 

 joining the anal at some little distance from the border. Discal 

 veinlets secondary, forming two sides of the more or less hexagonal 

 discal areolet. Median veinlet obsolete or extremely short. Hu- 

 meral, mediastinal, subcostal, first cubital, second cubital, praebra- 

 chial, pobrachial, anal, axillary, subapical, discal, and four externo- 

 medial areolets complete. Axillary lobe and subaxillary lobe 

 incomplete. Sabapical areolet in front of the tip of the wing. 



Europe. 



1. Nemotelus uligtnosus. 



Niger ; thorax vitta lalerali alba ; abdomen maris album macula 

 nigra ante apicem, foeminee nigrum margine punctisque albis ; 

 pedes albi, tibiis posticis femoribusque nigris ; alee limpidce. 



Musca uliginosa, Linn. 



Nemotelus uliginosus, Zett. Dipt. Seand. i. 146, 1. Loew, Isis, 

 1840,554,2. 



a—f. England. From Mr. Stephens' collection. 



Var. ? Nemotelus paludosus, Meig. Zweifl. vi. 345, 8. Niger; 

 abdomen album, postice linea transversa interrupta nigra, 

 ventre maculis lateralibus trigonis nigris. 



2. Nemotelus bifasciatus. 



Niger ; abdomen album, fasciis duabus posticis nigris. 



Nemotelus uliginosus, Var. Meig. Zweifl. vi. 345. 

 Nemotelus bifasciatus, Meig. Zweifl. vii. 104, 9. Zett. Dipt. Scand. 

 i. 148, 2. 



3. Nemotelus pantherinus. 



Niger ; thorax immaculatus ; abdomen maris album macula nigra 

 ante apicem, fceminae nigrum margine punctisque albis ; pedes 

 albi, femoribus nigris ; alee limpidce. 



Musca pantherina, Linn. 



