1134 LIST OF DIPTERA. 



Ccelopa, Meigen. 



Group I. Ccelopa, Hal. Ann. Nat. Hist. ii. 186. 



Ccelopa pilipes, Hal. Ann. Nat. Hist. 1839, 186. C. frigida, 

 Meig. Dip. vi. 8, 1. Macq. Hist. Nat. Dipt. ii. 502, 1. Hip- 

 pobosa marina, Montagu, MSS. P 



a. England. Presented by F. Walker, Esq. 



b, England. 



Group II. Fucomyia, Hal. Ann. Nat. Hist. ii. 186. 



Ccelopa frigida, Hal. Ann. Nat. Hist. ii. 186, 2. Zett. Ins. Lapp. 

 769, 1. Musca frigida, Fabr. Syst. Anil. 307, 116. Copro- 

 rayza frigida, Fall. Heteromyz. 6, 1. Ccelopa gravis, Hal. 

 Ent. Mag. i. 167. Psalidorayia fucicola, Doumerc, Ann. Soc. 

 Ent. Fr. 1839, 89. 



a. England. Presented by F. Walker, Esq. 



b. England. 



c. France. 



d. Alten. Presented by F. Walker, Esq. 



Ccelopa simplex, Hal. Ent. Mag. i. 167. Ann. Nat. Hist. ii. 186. 



a. England. Presented by F. Walker, Esq. 



b. England. 



Ccelopa parvula, Hal. Ent. Mag. i. 167. Ann. Nat. Hist. ii. 186. 



a. England. Presented by F. Walker, Esq. 



b. England. 



Group III. Malacomyza, Hal. Ann. Nat. Hist. ii. 186. 



Ccelopa sciomyzina, Hal. Ent. Mag. i. 167. Ann. Nat. Hist. ii. 

 186. 



a. England. Presented by F. Walker, Esq. 



b. England. 



Group IV. 



Ccelopa glabra, n. s., mas. et fem. Nigra, capite antico palpisque 

 rufis, antennis nigris, pedibus rufis, femoribus nigris, alis subci- 

 nereis. 

 Body black, linear: head and chest beset with a few black 



bristles : head red in front and beneath, where it is clothed with 



