INSECTA. 329 



pupce ; the pupse are naked, and shew many parts of the perfect 

 insect. LATREILLE, Cuv. R. Ani. sec. ed. v. p. 455. 



A. Setae of haustellum four. 

 Phalanx I. Proboscis shorter, terminated by two large labia. 



Scenopinus LATR. Antennae triarticulate, with third joint 

 elongate, sub-cylindrical, truncate, no seta. Wings incumbent, 

 parallel. 



Sp. Scenopinus fenestralis, GUERIN Iconogr. Ins. PI. 96, figs. 8, &c. 

 A genus of uncertain place. The larva of Scenopinus senilis which 

 BOUCHE described, linear, supplied with few hairs, acuminate at both ends 

 like the larva of Thereva, and the naked nymph (not a coarctate pupa), 

 sufficiently prove the genus to differ from the division of the Muscat. 

 Naturg. der Ins. 1834, Tab. IV. figs. 21, 23. 



Pipunculus LATE. Antennas triarticulate, the first joint the 

 least, the third ovate, compressed, with erect seta at the base. 

 Head globose. Wings large, incumbent, parallel. 



Platypeza MEIG. Antennse triarticulate, with third joint ovate, 

 compressed, and a terminal seta. Head globose, with eyes in male 

 contiguous. Wings large, parallel, incumbent. Hind feet thicker. 



The larvae live in Agarici. See the larva and pupa of Plat, holosericea 

 figured by LEON DUFOUR, Ann. des Sc. nat. 2e Se*rie, xm. PI. in. figs. 

 24 26. 



Callomyia MEIG. 



Dolichopus LATR. Antennas with third joint triangular or ovate, 

 and furnished with seta. Abdomen compressed, in males incurved 

 at the apex. Wings incumbent, parallel. Feet long, slender. 



Sp. Dolichopus nobilitatus, &c. 



Sub-genera : Ammobates STANNIUS, Sybistroma MEIG., Rhapliium 

 MEIG., Porphyrops MEIG., Medeterus FISCH. 



Comp. H. STANNIUS Die Europaischen Arten der zweiflugler Gattung Dolicho- 

 pus, OKEN'S Isis, 1831, s. 28 68, s. 122 144, s. 248 271 ; STAGER 

 Danske Dolichopoder, KROYEE'S TidssTcr. iv. 1843, PP- l 44- 



Sub-genus: Ortochile LATR. Proboscis exsert, perpendicular, 

 with palps acute, incumbent. 



Clinocera MEIG. Antennas porrect, triarticulate, with terminal 

 incurved seta. Wings incumbent, parallel. Tarsi with three 

 pulvilli. 



