COLLECTED IN BORNEO. 131 



breves ; articulus 3 US longk conicus 3 arista plumosa. Abdomen oblan- 

 ceolatum, thorace angustius, vix longius. Pedes non setosi. Alee angustae, 

 venis parallelis. 

 Female. Body slender, bristly, nearly cylindrical. Eyes bare. Antennae short ; 

 3rd joint elongate-conical ; arista deeply plumose. Abdomen oblanceolate, 

 shining, narrower but very little longer than the thorax. Legs not bristly. 

 Wings narrow j prsebrachial vein parallel to the cubital ; discal transverse 

 vein straight, parted by about its length from the border, and by much more 

 than twice its length from the prsebrachial transverse vein. 



141. Gattzania devecta, n. s., fcem. Nigra obscura, abdomine nitente, pe- 

 dibus piceis, alis nigricantibus postice pallidioribus, halteribus albidis. 



Female. Black, dull. Abdomen shining. Legs piceous ; femora darker than 

 the tibise. Wings blackish, paler along the exterior border ; veins black. 

 Halteres whitish. Length of the body If line ; of the wings 3£ lines. 



Subfam. Latjxanldes, Walk. 

 Gen. Lattxania, Latr. 



142. Lauxania eucera, Walk. See page 29. 



Gen. Celyphtts, Dahnan. 



143. Celyphus scutatus, Wied. Auss. Zweifi. ii. 601. 2. 

 Inhabits also Hindostan and the Philippine Islands. 



Subfam. Ortalides, Holiday. 

 Gen. Lamprogaster, Macq. 



144. Lamprogaster zonata, Walk. See page 30. 



145. Lamprogaster glabra, Walk. See page 30. 

 " On decaying timber," Wallace MSS. 



146. Lamprogaster basiltttea, n. s.,-?m*6-. Nigra, capite apud oculos vittis- 

 que duabus anticis testaceis, antennis piceis, thorace vittis quatuor pallide 

 flavis, abdomine fasciis duabus pallide flavis postica interr^pta, femoribus 

 apice rufescentibus, tarsis albis apice nigris, ahs cinereis fusco subnebulosis 

 basi antice luteis, halteribus testaceis. 



Male. Very nearly allied to L. zonata, and perhaps the male of that species. 

 Black, shining. Head testaceous about the eyes, and with two testaceous 

 stripes in front. Antennse piceou3. Thorax with four pale yellow stripes, 

 one on each side in front of the wings, and one on each side of the scutum. 

 Abdomen with two slender pale yellow bands, the hind one interrupted. Fe» 

 mora reddish at the tips ; tarsi white, with black tips. Wings grey, partly 

 and very slightly clouded with brown, luteous along the basal part of the 

 costa ; veins black, tawny towards the base and along the costa ; discal 

 transverse vein like that of L. zonata. Halteres testaceous. Length of 

 the body 3 lines ; of the wings 6 lines, 



147. Lamprogaster divisa, n, s., fcem. Nigra, tibiis testaceis nigro-fas- 

 ciatis, tarsis albis apice nigris, ahs nigricantibus guttis plurimis fasciaque 

 interlineata limpidis, halteribus pallidis. 



9* 



