84 



N. H. SWEILENGREBEL AND J. M. H. SWELLENGREllEL DE GRAAF. 



on segment ii small fans with 8-11 very narrow leaflets ; on segments iii-vii complete 

 fans with about 18 leaflets each, showing 2-3 indentations near the apex, the latter 

 pointed or rounded, no filament. The leaflets are pigmented throughout. 

 Breeds in stagnant shady freshwater pools. 



A \ / 



Fig. 7. Larva of Neomyzomyia leucosphyra : a, clypeus ; b, shoulder 

 hairs (left) ; c, occipital hairs ; d, leaflet of thoracic fan ; e, leaflet of fan 

 on abd. segment i ; /, leaflet on segment ii ; g, leaflet on segment iii ; 



h, leaflet on segment v. 



3. Myzorhynchus umbrosus. 



Addition to Stanton's description. Another larval type was usually met with 

 in salt or brackish water near the coast, with median clypeal haiis bearing numerous 

 short hairs on the apical half. The adult emerging from this was of the usual 

 umbrosus type. 



