COLLEOTED IN BOENEO. 131 



breves ; artieiilus 3"'' long^ couicus ; arista pluinosa. Abdomen oblan- 

 ceolatum, thorace angustius, vix. longius. Pedes non setosi. Aim angustse, 

 venis parallelis. 

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

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

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

 Wmgs narrow ; prEebracliial vehi 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. G-AUZANiA DEVECTA, n. s., fcem. Nigra obscura, abdomine uitente, pe- 

 chbus piceis, alis nigricantibus postice paUidioribus, halteribus albitUs. 



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

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

 Halteres wliitish. Length of the body 1^ \me ; of the wings 3^ hues. 



Subfam. Lauxanides, Walk. 

 Gen. Lauxakia, Latr. 



142. Lauxania eucera, Walk. See page 29. 



Geu. Celyphtjs, Dalman. 



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

 Inhabits also Hindostan and the Philippine Islands. 



Subfam. Oetalides, Haliday. 

 Gen. Lamprogaster, Macg. 



144. Lamprogaster zonata, Walk. See page 30. 



145. Lamprogaster glabra. Walk. See page 30. 

 " On decaying timber," Wallace MSS. 



146. Lamprogastee basilutea, n. s., mas. Nigra, capite apiid ocidos vittis- 

 que duabus anticis testaceis, antennis piceis, thorace vittis quatuor pallid^ 

 flavis, abdomine fasciis duabus pallide flavis postica intern'pta, femoribus 

 apice rufescentibus, tarsis albis apice mgris, alis cinereis fusco subnebulosis 

 basi antice luteis, halteribus testaceis. 



Male. Very nearly alhed 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 piceous. Thorax with four pale yellow stripes, 

 one on each side in front of tlie 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 wliite, 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 vem hke that of L. zonata. Halteres testaceous. Length of 

 the body 3 lines ; of the wings 6 lines. 



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

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

 interUneat^ limpidis, halteribus pallidis. 



9* 



