412 
Philippine Journal of Science 
1919 
tion of these flies, which, notwithstanding their immense econom- 
ic importance, are still imperfectly known for the Oriental fauna. 
I have already indicated 4 the main characters of the Oriental 
Dacinse in opposition to those of the Ethiopian Region. I will 
attempt here to give an idea of the Philippine Dacinse in rela- 
tion to those of the rest of the Oriental Region. For this pur- 
pose I will give an enumeration of the Dacinse known from three 
countries that have been most intensively investigated on this 
subject. 
A. DACIN.4S FROM INDIA, BURMA, AND 
CEYLON; 26 SPECIES 
Dcicus longistylus Wied. 
Doxus brevistylus Bezzi. 
Dacus asiaticus Silvestri. 
Chaetodacus fe rnigineus Fabr. 
Chaetodaciis ferrugineus dorsalis 
Hend. 
Chaetodacus ferrugineus incisus 
Walk. 
Chaetodacus ferrugineus versicolor 
Bezzi. 
Chaetodacus zonatus W. W. Saund. 
Chaetodacus tuberculatus Bezzi. 
Chaetodacus correctus Bezzi. 
Chaetodacus duplicatus Bezzi. 
Chaetodacus diversus Coq. 
Chaetodacus maculipennis Dol. 
Chaetodacus hageni de Meij. 
Chaetodacus diversus Coq. 
Chaetodacus caudatus Fabr. 
Chaetodacus garciniae Bezzi. 
Chaetodacus scutellarius Bezzi. 
Chaetodacus biguttatus Bezzi. 
Chaetodacus bipustulatus Bezzi. 
Chaetodacus scutellaris Bezzi. 
Mellesis sphaeroidalis Bezzi. 
Mellesis brachycera Bezzi. 
Mellesis crabroniformis Bezzi. 
Mellesis destillatoria Bezzi. 
Mellesis eumenoides Bezzi. 
B. DACINA3 FROM JAVA; 14 SPECIES. 
Bactrocera umbrosa, Fabr. 
Bactrocera albistrigata de Meij. 
Chaetodacus impunctatus de Meij. 
Chaetodacus obscuratus de Meij. 
Chaetodacus dorsalis Hend. 
Chaetodacus apicales de Meij. 
Chaetodacus hageni de Meij. 
Chaetodacus caudatus Fabr. 
Chaetodacus cucurbitae Coq. 
Chaetodacus maculipennis Dol. 
Chaetodacus limbipennis Macq. 
Chaetodacus ritsemae Wey. 
Mellesis longicornis Wied. 
Mellesis conopoides de Meij. 
C. DACINj® FROM FORMOSA; 9 SPECIES 
Chaetodacus cilifer Hend. 
Chaetodacus caudatus nubilus Hend. 
Chaetodacus ferrugineus dorsalis 
Hend. 
Chaetodacus scutellatus Hend. 
Chaetodacus synnephes Hend. 
Chaetodacus cucurbitae Coq. 
Chaetodacus parvulus Hend. 
Chaetodacus sp. a Hend. 
Chaetodacus sp. b Hend. 
D. DACINA3 FROM THE PHILIPPINES; 23 
SPECIES 
Bactrocera umbrosa Fabr. 
Chaetodaxus atrichus sp. nov. 
Chaetodacus atrichus davaoanus var. 
nov. 
Chaetodacus ablepharus sp. nov. 
Chaetodacus ablephamis mindanaus 
var. nov. 
Chaetodacus ferrugineus dorsalis 
Hend. 
Chaetodacus f ovrugineus occipitalis 
var. nov. 
Chaetodacus ferrugineus pedestris 
Bezzi. 
Bull. Ent. Research 6 (1915) 85-101; vide 85, 86. 
