75 



This makes four species of Omiodes now known to feed on 

 banana: hlackburni on all the islands, mcyricki on Hawaii, musi- 

 cola on Maui, inaia on Oahu. They are closely related, all hav- 

 ing similar pattern on wings and no doubt have evolved from a 

 common ancestor. In a previous article I have mentioned dif- 

 ferences in color and degree of angulation of first line of fore- 

 wings. I have measured this angle in several specimens of each 

 species with the following results: In hlackhiirni it is 52°, in 

 nieyricki 56°. in ninsicola 85°, and in inaia 80°. 



APRIL 1st. 1909. 



The fiftieth meeting of the Society was held in the usual place. 



On account of his removal to accept a position in the Bureau 

 of Entomology at Washington. D. C, Mr. D. L. Van Dine tend- 

 ered his resignation as Vice-President. It was accepted, and 

 Mr. F. W. Terry was elected to fill the ofiice vacated. 



NOTES AND EXHIBITIONS. 



Mr. Terry presented notes on the Insects of Hong Kong and 

 exhibited specimens. 



PAPER READ. 

 A Conspectus of the Fulgoridae of the Hawaiian Hemiptera. 



BY G. W. KIRKALDY. 



The Fulgoridae are all apparently endemic, and belong to 

 two genera, lolania and Oliarus, both belonging to the tribe of 

 Cixiini. 



Three longitudinal keels on the mesonotum; costal margin of teg- 

 mina strongly granulate lolania 



Five longitudinal keels on the mesonotum; costal margin of teg- 

 mina not (or obscurely) granulate _.... Oliarus 



lolania Kirkaldy. 



1902, Faun. Haw., Ill, 118, PI. 5, f. 3. 



A reexamination of this genus presents only one species, pcr- 

 kiiisi; the ground colour of the male tegmina is much yellower 

 than in the other sex. I separate ofif. as a variety (iiotata), the 

 form with a large brown blotch at the base of the tegmina of 

 the male. 



Proc. Haw. Ent. Soc, II, No. 2, Sept., 1909. 



