COLLECTED IjS' BORNEO. 175 



18-4. Btthoscopus ignicans, n. s. Ochi-aceus subtiis testaceus, scutello albo, 

 alis anticis guttis discalibus maciilisque margiualibiis albis, maculis apicali- 

 bus fuscis, posticis ciiicreis. 



Ochraceous, testaceous beneatli. 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 bro^vn. Hind wings grey. Length of the 

 body 1 1 Ime ; of the wmgs 4 hues. 



Descriptiox of Plate VI., illustrating New Genera of Bornean 

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



Plate VI. 

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



1 b, the antenna more strongly magnified. 

 Fiff. 2. Fvaza hipars, magnified, p. 109 : 2 a, the head seen sideways, showing 



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

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



femora : 3 a, the head seen m fi'ont ; 3 J, the same seen sideways ; 



3 c, the antenna. 



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



4 h, the same seen in fi-ont ; 4 c, the antenna. 



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



5 a, the head seen in fi'ont ; 5 h, the same seen sideways ; 5 e, tlie 

 antenna. 



Illusthatiye Description oe Plates VII. & VIII. of Borneau 



Homoptera, described in the foregoing Paper. 



Plate VIL 

 Fig. 1. Leusala marginalis, p. 144 : 1 a, the head and protliorax seen sideways. 

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

 Fig. 3. Ejjora suhtilis, p. 146 : 3 a, the head and prothorax seen sideways. 

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

 Fig. 5. Erana operosa, p, 151 : 5 «, upper wing ; 5 6, face seen in front. 

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

 Fig. 7. Hiracia ignava, p. 155 : 7 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 Till. 

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

 Fig. 2. 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 protliorax seen sideways. 

 Fig. 5. Nicerta submenfiens, p. 159 : 5 a, head and prothorax seen sideways ; 



5 b, hind leg. 

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

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



13* 



