416 Messrs. R. S. Bagnall and J. W. H. Harrison's 



Genus Myricomyia Kieffer. 

 1. M. mediterranea (F. Loew). 



Genus Zeuxidiplosis Kieffer. 



1. Z. cjianli (Kieffer), 

 = giardiana Kieffer. 



Genus Atrichosema Kieffer. 

 1. A. aceris Kieffer. 



Genus Trichodiplosis Kieffer. 

 1. T. caricis (Kieffer). 



Genus Antichiridium Riibsaa- 

 nicn. 



= Aniichira Riibsaamen non 



Eschscholz. 

 1. A. strialum (Riibsaamen). 



Genus Lestodiplosis Kieffer. 



1. L. callida (Winnertz). 



2. L. centralis (Winnertz)„ 



Genus Pseudhormomyia Kieffer. 

 1 . P. granifex Kieffer. 



Genus Taphodiplosis Kieffer. 



1. T. subtermnea (Kieffer et 

 Trotter). 



Genus Dyodiplosis Riibsaamen. 

 1. D. arciiariac (Riibsaamen). 



• Genus Loewiola Kieffer. 

 1. L. centaureae (F. Loew). 



Genus Putoniella Kieffei-. 



1. P. marsupialis (F. Loew). 



Genus Haplodiplosis Riibsaa- 

 men. 

 L //. equcMris (B. Wagner). 



Genus Cecidomyia Meigen.* 

 L C. pini (de Geer).t 



2. C. flava Meigen. 



3. C. venia Curtis. 



Genus Macrodiplosis Kieffer. 



L M. dryohia (F. Loew). 

 2. M. volvens Kieffer. 



Genus Xenodiplosis Felt, 



= Allodiplosis Riibsaamen 

 non Kieffer. 

 L X. laeviusculi (Riibsaamen). 



Genus Parallelodiplosis Riib- 

 saamen. 



L P. galliperda (F. Loew). 



Genus Harmandia Kieffer. 



L H. tremulae (Winnertz). 

 2. H. pustidans Kieffer. 



Genus Clinodiplosis Kieffer. 



L C. hetonicae Kieffer. 



2. C. hotularia (Winnertz). 



3. C. rosiperda (Riibsaamen). 



4. C. schlcchlendali Riibsaamen. 



Genus Mycodiplosis Riibsaamen. 

 L M. coniophaga (Winnertz). 



Genus Massalongia Kieffer. 

 L M. ruhm (Kieffer). 



Genus Ametrodiplosis Riibsaa- 

 n)en. 



I. A. ihalichicola (Riibsaamen). 



Genus Monodiplosis Riibsaamen. 



L M. liebeli (Kieft'er), 



= ScMzomyia sociahilis Riibs. 



Genus Atylodiplosis Riibsaamen. 

 L A. rumicis (H. Loew). 



Group POERICONDYLARIAE. 



Genus Dirhiza H. Loew. 

 L D. rhodophila (Hardy). 



Genus Porricondyla Rondani. 

 L P. longifes (H. Loew). 



* All species in this genus, excepting the type pini, are insuificiently 

 described, and tlierefore cannot be relegated to any knoma genus. 



t Synonyms are laterelki Zett., pilosa Rremi,. and pini-nmritimae 

 Dufour. 



