COLLECTED IN BOBNEO. 123 



Gen. Milesia, Latr. 



100. Milesia macularis, Wied. See page 18. 



101. Milesia Reinwardtii, Wied. See page 18. 



102. Milesia Zamiel, n. s., foem. Atra, abdomine nigro-cupreo fasciis dua- 

 bus angustis interruptis flavis, femoribus rufis basi nigris, alis luteis postice 

 subcinereis macula magna costali subapicali fusca, halteribus fulvis. 



Female. Deep black. Head shining in front. Proboscis and antennae black. 

 Abdomen blackish cupreous, shining, with two slender interrupted yellow 

 bands. Legs black j femora red, black at the base. Wings luteous, greyish 

 along the hind border, with a large brown costal subapical spot ; veins 

 luteous, brown towards the tips. Halteres tawny. Length of the body 

 8 lines ; of the wings 16 lines. 



Gen. Volucella, Geoff. 



103. Volucella trifasciata, Wied. Auss. Zioeijl. ii. 196. 3. 

 Inhabits also Java. 



Gen. Babyteeoceba, n. g. 



Foem. Corpus sublineare, compactum. Caput thorace paulld latius ; facies 

 plana. Antennce conspicuse ; articuli l us et 2 US brevissimi ; 3 US longissi- 

 mus, dilatatus, subarcuatus ; arista nuda, basalis, articulo 3° non longior. 

 Abdomen subovatum, arcuatum, sessile, thorace paulld brevius et latius. 

 Pedes validi, breviusculi. Alee breviusculse ; venae transversee exteriores 

 rectse non obliquse. 



Female. Body compact, nearly linear. Head a little broader than the thorax ; 

 face flat ; epistoma slightly prominent. Proboscis extending a little be- 

 yond the epistoma. Antennae diverging ; 1st and 2nd joints very short ; 

 3rd very long, dilated, curved and slightly widened towards the tip ; arista 

 bare, seated on the base of the 3rd joint, which it does not exceed in 

 length. Abdomen sessile, arched, nearly oval, a little broader and shorter 

 than the thorax. Legs stout, simple, rather short. Wings somewhat 

 short; exterior transverse veins straight, upright, forming almost right 

 angles with the cubital, preebrachial and externo-medial veins. 



104. Babyteeoceba incltjsa, n. s., foem. Nigro-cuprea, capite antico al- 

 bido, antennis nigris articulo 3° subtus luteo, thorace pectoreque testa- 

 ceo bivittatis, abdomine fasciis tribus testaceis, l a basali biguttata, 2 a inter- 

 rupts, 3 a apicali latissima trimaculata, pedibus testaceis, femoribus posticis 

 apice tibiisque posticis nigris, alis subcinereis macula costali fasciaque ex- 

 teriore palhdiore fuscis. 



Female. Blackish cupreous, shining. Head whitish in front. Antenna? 

 black ; 3rd joint luteous beneath. Thorax with a testaceous stripe on 

 each side. Pectus with a testaceous streak on each side. Abdomen with 

 three testaceous bands ; 1st basal, entire, dilated on each side, including a 

 blackish- cupreous dot on each side ; 2nd interrupted, dilated on each side 

 and connected with the 3rd, which is apical, very broad, and includes three 

 very large blackish cupreous spots. Legs testaceous ; hind femora towards 

 the tips and hind tibiae black. Wings greyish, with a dark brown spot 



