1926 140. ISotiphila. 



b). Episloma latiiin, utrinque leviler sulealum. Prsela- 

 brum apice prominulum. Abdomen apice subincur- 

 vum, segmentis subceqiie longis. Nervi longiluilinales 

 4 6(^ 5 ad transversum ordinarium modice latum vix 

 incurvati, horum 5:tus fere usque ad marginem in- 

 teriorem extensus. Telmatobia Stenh. 



Mas: abdominis segmento 5:to planiusculo subtriangu- 

 lari, apice obtuso, 6:to inflexo, lineari-oblongo con- 

 vexo-carinato, apertura ani ad basin segmenti 6:li sita. 

 In hoc genere mediocres. iXitidsB, plerumque jene- 

 scentes. Psilopis appropinquantes. Typus seriei : 

 N. anea. 



54. N. cenea: lale ovalis, nigro-aenea, uilida ; epi- 

 slomale griseo-albicanle; anlennis nigris; Ihorace anlice 

 cupreo-lrilineato; abdomine punclulalo; alis subhyalinis, 

 nervo Iransverso ordinario ad margincm alae subrelraclo; 

 pedibus aeneo-nigris, tarsis omnibus basi lale testaceis. J$. 

 (Long. circiler 1| lin.). 



Mas: abdominis segmentum 5:lum 4:to paullo longius, triangu- 

 lare, parum convexum, 6:tum ultra dimidiam al)dominis longi- 

 tudinem productum; 



Fem.: abdominis segmentum 5:tum singulo antecedentium fere 

 brevius, 6:tum breve, subprominulum. 



Fall. Act. Hohn. 1813. 25.3. 10. c{$. Hydromyz. 11. 



11. c?$- var. a. verissima. Slenb. Monogr. Ephydrin. 209. 



12. <^$. fig. (ala). — Ephydra cenea Meig. Dipt. 6. 124. 

 29. (ex descriptione Falleni Iransscripla). 



Hab. in graminosis uliginosis ad margines lacunarum 

 paludumque coenosarum dc., per Sueciam meridionalem & 

 mediam, Jun. — Aug., passim haud raro; scilicel in Scania 

 ad Abusa, Fogelsang (D. 3Jo//erJ, Tranas, Esperiid dc, 

 sal frequens; in Blekingia, D. v. Borck; in Oslrogolhia 



