n8 T. OKADA 



Yellow blooms of cultivated Composite {Guizotia abyssinica Cassini) . Scaptomyza 

 (38), Drosophila (47, 57). 



From rotten Naspati fruits in traps. Drosophila (52, 6i, 62, 63, 65). 



From rotten bananas in traps. Drosophila (52, 61, 62, 63, 76). 



By stream in gully. Drosophila (53). 

 Above Sangu. 



Old mixed forest, c. 6,200'. Leucophenga (21, 23), Microdrosophila (27), Liodroso- 

 phila (35), Scaptomyza (39), Drosophila (53, 57, 63, 65, 66, 74). 



Mixed vegetation in dried-up ravine, c. 6,800'. Microdrosophila (28), Chaeto- 

 drosophilella (37), Scaptomyza (38, 39), Drosophila (50, 53, 57, 63, 68, 69, 74). 



Damp evergreen oak forest, c. 9,200'. Cryptochaetum (1), Diastata (3), Scapto- 

 myza (39, 40, 41), Drosophila (53). 



Ex Lycopodium sp. on slope, c. 7,800'. Scaptomyza (38, 40), Drosophila (57). 



Evergreen scrub, c. 6,500'. Leucophenga (22), Chaetodrosophilella (37). 



Edge of mixed forest, c. 6,500'. Liodrosophila (34), Drosophila (58). 



Below Sangu. 



By stream in shady ravine, c. 6,000'. Cryptochaetum (1), Leucophenga (8), 

 Lissodrosophila (30), Hypselothyrea (31), Liodrosophila (32, 33, 34, 35), Drosophila 



(52,53,74)- 



Mixed vegetation on sheltered slopes above river, c. 4,000'. Diastata (2), Leuco- 

 phenga (10, 21, 23), Liodrosophila (34), Scaptomyza (38, 39), Diathoneura (42), 

 Drosophila (53, 63). 



Edge of small mixed wood, c. 6,000'. Leucophenga (21, 23), Liodrosophila (35), 

 Scaptomyza (39), Drosophila (57, 68). 



Below stream in shady ravine, c. 6,200'. Scaptomyza (39). 



North of Sangu. 



Dry grass above river bank, c. 5,000'. Leucophenga (20), Drosophila (53). 



Mossy ground under bushes by hill stream, c. 5,500'. Leucophenga (20), Droso- 

 phila (53, 63). 



Between Sangu and Tamrang. 



Mixed shrubs in deep gorge, c. 5,200'. Campichoeta (4), Leucophenga (9, 13, 17, 

 20, 21, 22), Liodrosophila (33, 34), Chaetodrosophilella (37), Drosophila (46, 50, 53, 54, 

 55, 57> 62, 63, 67, 68, 70, 76, 77). 



Mixed plants by damp cliff in deep river gorge, c. 5,200'. Stegana (7), Leucophenga 

 (17, 20), Microdrosophila (28), Liodrosophila (34), Chaetodrosophilella (37), Drosophila 

 (46, 48, 51, 53, 54, 55, 57, 58, 61, 63, 68, 69). 



Dense vegetation in tree shade by hill stream, c. 5,500'. Leucophenga (21), Droso- 

 phila (53, 58, 68). 



Shrubs by path, 5,800'. Leucophenga (17), Drosophila (56). 



In tree shade by hill stream, c. 5,500'. Drosophila (57). 



Spray-splashed rocks in deep gorge, c. 5,200'. Drosophila (65). 



Deep river gorge, c. 5,200'. Drosophila (63, 69). 



