COLLECTED JX BORNEO. 175 



184. Bythoscopus ignicans, n. s. Ochraceus subtus testaceus, scutello albo, 

 alis anticis guttis discalibus inaculisque marginalibus albis, maculis apicali- 

 bus fuscis, posticis cinereis. 



Ochraceous, testaceous beneath. Arista longer than the body. Scutellum 

 white. Legs testaceous. Fore wings with white brown-bordered discal 

 dots, and with some white spots on the costa and on the interior border ; 

 disks of the exterior areolets brown. Hind wings grey. Length of the 

 body If line ; of the wings 4 lines. 



Description or Plate VI., illustrating New Genera of Bornean 

 Diptera, described in Mr. Walker's Memoir, pp. 105-136. 



Plate VI. 

 Fig. 1. Culcua simulans, magnified, p. 109 : 1 a, the head seen sideways ; 



1 b, the antenna more strongly magnified. 

 Fig. 2. Fvaza bipars, magnified, p. 109 : 2 a, the head seen sideways, showing 



the large facets of the eyes ; 2 b, the antenna. 

 Fig. 3. Citibcena aurata, magnified, p. 124, showing the spinose posterior 



femora : 3 a, the head seen in front j 3 b } the same seen sideways ; 



3 c, the antenna. 



Fig. 4. Baryterocera inclusa, magnified, p. 123 : 4 a, the head seen sideways ; 



4 Z>, the same seen in front ; 4 c, the antenna. 



Fig. 5. Gauzania devecta, magnified, p. 130, showing the large middle legs : 



5 a, the head seen in front ; 5 b, the same seen sideways ; 5 c, the 

 antenna. ■ 



Illustratiye Description oe Plates VII. & VIII. of Bornean 

 Homoptera, described in the foregoing Paper. 



Plate VII. 

 Fig. 1. Leusaba marginalis, p. 144 : 1 a, the head and prothorax seen sideways. 

 Fig. 2. Isporisa apicalis, p. 145 : 2 a,.the head and prothorax seen sideways. 

 Fig. 3. Fpora subtilis, p. 146 : 3 cvfhe head and prothorax seen sideways. 

 Fig. 4. Ostama juncta, p. 151 : 4 a, upper wing ; 4 b, face seen in front. 

 Fig. 5. Frana operosa, p. 151 : 5 a, upper wing ; 5 b, face seen in front. 

 Fig. 6. Rhotala delineata, p. 152 : 6 a, the head and prothorax seen sideways. 

 Fig. 7. Hiracia ignava, p. 155 : V a, the head and prothorax seen sideways 



7 b, the fore and hind wings expanded. 

 Fig. 8. Lerida fervens, p. 158 : 8 a, head and prothorax seen sideways. 



Plate VIII. 

 Fig. t. Paricana dilatipennis, p. 159 : 1 a, head and prothorax seen sideways. 

 Fig. % Rhotana latipennis, p. 160 : 2 a, head and prothorax seen sideways. 

 Fig. 3. Eucarpia univitta, p. 159 : 3 a, head and prothorax seen sideways. 

 Fig. 4. Ficarasa pallida, p. 162 : 4 a, head and prothorax seen sideways. 

 Fig. 5. Nieerta submentiens, p. 159 : 5 a, head and prothorax seen sideways ; 



5 b } hind leg. 

 Fig. 6. Amarusa picea, p. 166 : 6 a, face seen in front. 

 Fig. 7. Isaca bipars, p. 172 : 7 a, face seen in front. 



13* 



