1898.] LBPIDOPTEEA TEOM SAN DOMINGO. 365 



19. EtEEEMA PATMIBA (Poey). 



[A common insect at La Vega in April, frequenting the same 

 open grassy places as E. midea. — C. C] 



20. Xanthidia htox^a (Menetr.). 



[Seen only occasionally. Pour specimens taken during April 

 at La Vega. Frequents the same open grassy places as Eurema 

 midea. — C. C] 



21. PiEEis AisrsTA (Sepp). 



[Taken occasionally during February, March, April, and May, 

 at both Sanchez and La Vega. — C. C] 



22. Daptonuea salacia (G-odt.). 



[One specimen only, caught on an open mountain-slope near 

 La Vega in April. — C. C] 



23. Caxlidetas senn^ (Linn.). 



[A very common insect. Specimeus taken during February, 

 March, April, and May. One of the sights of the forest-railway 

 between Sanchez and La Vega is the immense clouds, consisting 

 of thousands of males and females of this species, to be seen 

 occasionally as the triin nears La Vega. They are usually collected 

 over some culvert or expanse of half-dried mud, and fly in such a 

 compact mass that on one occasion I could see them distinctly a 

 mile and a half away, measiu-ed by the telegraph-posts. — C. C] 



24. Callidetas thalesteis (Hiibn.). 



[A common insect, but difficult to take owing to its power on 

 the wing. The clouds of C. sennce always contained a small pro- 

 portion of C. thalestris. — C. C] 



25. Ehabodetas trite (Linn.). 



[Not noticed before April. Then not uncommon in the garden 

 at La Vega, settliug always upon scarlet flowers. — C. C] 



26. Teeicogonia teeissa (Lucas). 



[One specimen only, caught in the garden at La Vega during 

 May.— C. C] 



Family Papilion id^. 



27. Papilio polxdamas Linn. 



[One specimen taken in April at La Vega. — C. C] 



28. Papilio poltoaon Cram. 



[Two specimens taken at La Vega during April, on a bitter- 

 orange tree. Seen twice at Sanchez during March, also freqenting 

 the young orange-trees. — C. C] 



Peoc. Zool. Soc— 1898, No. JXY, ' 25 



