ZOOLOGY: E. P. FELT 351 
Itonid Genera of Presumably World-Wide Distribution — Continued 
TRIBE AND GENUS 
NORTH 
AMERICA 
SOUTH 
AMERICA 
EUROPE 
ASIA 
AFRICA 
AUSTRA- 
LIA 
NEW 
ZEALAND 
Dasyneuriariae 
+ 
+ 
+ 
+ 
Dasyneura Rond 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
Oligotrophiariae 
Rhopalomyia Rubs 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
Phytophaga Rond 
+ 
+ 
+ 
Asphondyliariae 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
Lasiopterariae 
Trotteria Kie£f 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
Aplonyx De Stef 
+ 
+ 
Clinorhyncha H. Lw 
+ 
+ 
Itonididinariae 
+ 
+ 
+ 
Thecodiplosis Kieff 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
Diadiplosis Felt 
+ 
+ 
+ 
+ 
+ 
+ 
Hormomyia H. Lw 
+ 
+ 
Pseudhormomyia Kieff 
+ 
+ 
+ 
+ 
+ 
Hyperdiplosis Felt 
+ 
Lestodiplosis Kieff 
+ 
+ 
+ 
+ 
+ 
+ 
Itonida Meign 
+ 
+ 
+ 
+ 
+ 
Parallelodiplosis Rubs. 
+ 
+ 
Cystodiplosis Kieff and 
Jorg 
+ 
+ 
* Recorded from the Baltic amber of the upper Eocene, 
t Seychelles. 
X St. Vincent. 
§ Polystepha Kieff. and Eocincticomia Felt are included because of obvious affinities. 
An examination of the above tabulation shows that representatives 
of all the tribes are known from most of the continental areas and 
probably occur on all, since allowance should be made for our scanty 
