360 Mr. A. H. Haliday’s Descriptions of Dipterous Insects. 
5. planitarsis. D. obscure eneo-viridis, hypostomate candido, anten- 
nis femoribus anterioribus pedibusque posticis nigris. 
( Mas.) femoribus imberbibus, articulo ultimo tarsorum intermediorum 
clavato atro. 
Meig. IV, 81, 25. 
Fall. Dol. 12, 8. 
Long. corp. 22. 
4] Asingle male near Holywood, 1827.] 
6. campestris. D. fusco-eneus, incisuris abdominis nigtis, pedibus 
nigris, tibiis ferrugineis, alis cinerascentibus, hypostomate griseo, 
Meig. IV, 78, 8. 
Long. corp. 23. 
4] Two females on the sea~coast, Holywood. ] 
Var. 3, obscurior, hypostomate nigro vix sericante. 
Long. corp. vix 2. 
Confer D. fuscipedem infra No. 22 ciliis albis alarum nervo 4° magis 
flexo. 
q Ibid. one female.] 
7. atratus. D. obscure eneus, pedibus nigris, alis latis apice nigri- 
cantibus. 
(Mas. ) femoribus imberbibus, metatarso postico hispido. 
Meig. IV, 76, 3. 
Long. corp. 23. 
4] Taken near Canterbury in May.] 
8. fastuosus. D. viridi-cyaneus, antennis pedibus et incisuris nigris, 
hypostomate candido, alis ad costam infuscatis. 
( Mas.) femoribus imberbibus, alis postice latius excisis. 
Long. corp. 3. . 
Pedes longissimi, metatarsus posticus in ¢ haud hispidus : Ale solito 
ongiores postice fere per totam longitudinem <equaliter angustate : 
Halteres pallidi; Lamelle albide nigro marginate. 
Confer D. cyaneum, Meig. IV, 78, 9, alis in $ rotundatis; etiam D. 
picipedem, Ibid. 76, 4, metatarso postico hispido. 
{| One male near Holywood, 1827.] 
