Ter Sew A 
y 
INSECTA. 331 
Phalanx II. Proboscis exsert, tubulose. Labia at the end of 
the proboscis, sometimes scarcely discernible. 
+ Wings incumbent. 
Asilus L. Proboscis straight, porrect. Antenne porrect, approxi- 
mate, triarticulate, with third joint elongate. Body elongate. 
Head transverse, above much broader than long, anteriorly barbate, 
posteriorly separate from the thorax by stricture. 
a) 'Tarsi without pulvilli. 
Gonypes Latr., Leptogaster Mure. Abdomen elongate, narrow. 
Posterior feet elongate, with clavate tibie. Antenne with biarti- 
culate pilose style at the point. 
Sp. Gonypes cylindricus, Asilus tipuloides Fapr., SCHELLENB. Tab. Xxx. 
fcr. 
6) Tarsi with two pulvilli. 
*) With apical seta of antennz distinct. 
Ommatius Tuuic., WrepEM. Seta of antennz plumose. 
Asilus-Merc. Seta of antenne naked, biarticulate, sometimes 
clavate. 
Sp. Asilus crabroniformis L., SCHELLENB. Tab. XXIX, figs. 1, 2, Dumir. 
Cons. gén, s. l. Ins. Pl. 46, figs. 10, &e. 
g 4 ? to} ‘| 
Add sub-genus: Mallophora Maca. 
**) With style of antennz conical, short. 
Dasypogon Meta. 
***) With style of antenne short, obtuse, biarticulate. Antenne 
larger than head. 
Sub-genera : Ceraturgus WiEDEM., Dioctria Meta. 
****) Without apical style of antenne, 
Laphria Meta. 
Add sub-genera : Rhopalogaster, Xiphocera and Megapoda Maca. 
Hybos Mric. (Ocydromia Horrmannsece, Mera.) Antenne 
porrect, triarticulate, with the two inferior joints small, often con- 
joined, scarcely distinct. Proboscis horizontal, short. Head small, 
globose. Thorax oval, gibbous. Wings large, longer than the 
cylindrical abdomen. 
