142 



of the Eocene age show an elevation of GO to 80 feet since that 

 time. 



Bruchid in palm seeds. — Mr. Ehrhorn exhibited a Bruchid 

 fonnd in a shipment of pahn seeds from Cnba. A Chalcid 

 had emerged in numbers from the shipment and observations 

 by Mr. Fnllaway indicated it to be a parasite attacking the 

 Bruchid eggs but emerging from the pupae. If satisfied of 

 its parasitic habit on Bruchids, the parasite will be released 

 here. 



Chrysidid. — ^Mr. Mant exhibited several specimens of a 

 Chrvsidid captured at his residence in Manoa. It was an 

 undetermined species which has onlv" lately made its appear- 

 ance here, the first specimen having been collected in June, 

 1914, by Mr. Potter. 



Chrysomyza aen-ea. — j\Ir. Fnllaway reported finding a mass 

 or the larvae of this Ortalid breeding in horse and cow manure 

 at Waialae, about 50% of which proved to be parasitized by 

 Spalangia. 



Telespiza ultima. — Professor Bryan reported this as a new 

 species of bird from ISTihoe or Bird Island, taken by Captain 

 Brown of the ''Thetis." The description will be in a forth- 

 coming number of the "Auk." 



Chinese thrush.— Proiessor Bryan reported that he was 

 trying some feeding experiments on the Chinese thrush. A 

 nest had been upturned, the three nestlings found were placed 

 in a rat trap in which the mother bird was captured later. 

 In this connection, Mr. Ehrhorn mentioned that dried water 

 boatmen was the favorite bird-food used by the Chinese bird 

 men on vessels. 



Coconut leaf-roller [Omoides hlacl-burni (Butl.)] de- 

 stroyed by ants. — Professor Illingworth reported that these 

 moths began depositing eggs on his coconut trees in Palolo 

 Valley, March 16, 1915, and continued to the present (May 

 6, 1915), but none of the caterpillars had been able to resist 

 the attacks of the ants (PheidoU megacephala) long enough 

 to pupate. A few of the larvae reached almost full size, 

 but they had to finally succumb. The ants were first observed, 

 actually at work, destroying a young colony, on April 14th 

 last. They first cut away the under-part of the web, that 

 protects the caterpillars, and then pulled them out. In a 

 number of cases they were seen eating the egg-masses, and 



