62 BULLETIN 491, U. S. DEPARTMENT OF AGRICULTURE. 



(28) Ehkhoen, E. M. 



1910. Report of the superintendent of entomology. In Hawaii. Forester 



and Agr., v. 7, no. 11, p. 336-338. 

 Record of rearing one adult melon fly from sweet orange from Kaimuki, Oahu. 



(29) Perkins, R. C. L. 



1911. The Mediterranean Fruit Fly. In The Hawaii. Planters' Record, 



v. 4, no. 3, p. 140-144, 3 fig. 

 Article is entirely on Ceratitis capitata, but contains by way of illustration for 

 comparison a good figure of the adult female Dacus cucurbitw. 



(30) Banks, Nathan. 



1912. The Structure of Certain Dipterous Larva?, with Particular Ref- 



erence to those in Human Food. U. S. Dept. Agr. Bur. Ent. 

 Tech. Ser. 22, 44 p., 8 pi. 



Reference as follows, p. 32, pi. 5, fig. 101, 102, 104 : 



Dacus cucurbitw Coq. Head bilobed from above, each lobe bearing a distinct 

 antenna ; mandibles two, distant ; anterior spiracles long, with about 20 lobes. 

 Ventral segments 6 to 12 with swollen spinulose areas. The last segment shows 

 below a transversely elliptical spinulose area, rather depressed, and containing 

 two approximate, flat, rounded tubercles ; tip of body rounded, with a low, broad 

 swelling at each lower corner ; the stigmal plates are approximate, each with three 

 short slits, pointing toward those of the opposite plate. 



From melons in Hawaii. 



Gives figures of side view of head, anterior spiracle, and stigmal plate of larva. 



(31) Weinland, H. A. 



1912. The fruit fly menace and preventive measures. In Mo. Bui. State 

 Com. Hort. Cal., v. 1, no. 5, p. 156-159. 

 While dealing chiefly with Ceratitis capitata, Weinland has the following to say 

 about. Dacus cucurbitw: " The melon fly has been a pest on the Hawaiian Islands 

 for as many as 25 years and has become established on all the islands of the 

 group. It is particularly destructive to melons and certain vegetables. On 2»Iarch 

 28, 1910, Quarantine Order No. 4 was issued barring from the State watermelons, 

 muskmelons, cucumbers, and tomatoes from these islands or from any other place 

 in which the fly is known to exist." 



(32) Cook, A. J. 



1912. The work of the State commissioner of horticulture. In Mo. Bui. 

 State Com. Hort. Cal., v. 1, no. 8, p. 372-377; no. 9, p. 533-539. 



Two references identical and as follows : " I am happy to inform you that we 

 have enlisted the interest and action of other Pacific Coast States and of British 

 Columbia, and so feel that we are in less danger of an invasion of the Mediter- 

 ranean fruit fly and of the melon fly (Dacus cucurbitw) via other than our own 

 ports through the interest and action of horticulturists of other States." 



(33) Compeee, Geo. 



1912. A few facts concerning the fruit flies of the world. In Mo. Bui. 



State Com. Hort. Cal., v. 1, no. 10, p. 709-733, fig. 204-219. 

 Pages 709-710, discovery of Dacus cucurbitw in Honolulu in November, 1898 ; 

 p. 723, record of collections about Poona, India ; p. 845, record of collections at 

 Colombo, Ceylon ; p. 909, record of rearing material collected at Bangalore, India ; 

 states that he found the melon fly a rather serious pest at Macao and Canton, but 

 " not to the extent it is in the Hawaiian Islands." Figure 212 reproduces photo (2) 

 wing of melon fly from India and (3) from Hawaii. 



(34) Geeen, E. E. 



1912. Report of the government entomologist. In Rpt. Dept. Agr. Ceylon, 

 pt. 4, 1911-1912, p. 2-5. 

 Lists the pumpkin fly (Dacus cucurbitw Coq.) as destructive to fruits of vege- 

 table marrows. 



(35) EssiG, E. O. 



1913. Some interesting fruit flies. In Mo. Bui. State Com. Hort. Cal., 



v. 2, no. 11, p. 726. 

 Gives C. F. Baker as authority for information that Dacus cucurbitw Coq. is 

 abundant in the Philippine Islands. 



