THE INSECTS OF ALDERNEY. 407 



PTYCHOPTERID^. 



Ptyehoptera albimana, F. One, Longy Common, September 23rd, 1897. 

 One, June, 1899. 



*Amalopis littoralis, Mg. Two. 



TIPULID.E. 

 Tipula gigailtea, Schrk. Rev. F. A. Walker, 1897. 

 T. Oleraeea, L. Common. 



STRATIOMYN.E. 

 Chloromyia formosa, Scop. Not uncommon. 

 LEPTIDJE. 



Chrysopilus auratus, F. Two, 1899. 



ASILID^L 



Asilus erabronifOPmis, L. This fine species is not uncommon. 

 *DysmaehllS trigonus, Mg. Footpath over downs to Fort Essex, 1897. 

 Rev. F. A. Walker. 



BOMBYLID^E. 



Anthrax paniseus, Rossi. Abundant on August 6th, 1892, near Platte 

 Saline Bay. Mr. Marquand took several specimens in 1899. 



THEREVID^E. 

 There va annulata, F. Common in sandy places on Longy Common. 



EMPID^E. 

 Empis livida, L. Two specimens on cliffs, August 22, 1892. 



SYRPHID^. 



*Chrysogaster metallina, F. Common. 

 *Pyrophsena oeymi, F. Not uncommon. 

 *Syrphus ribesii, L. One. 



ChrysotOXUm festivum, L. Not uncommon. 

 *C. bieinetum, L. Three specimens. 

 Catabomba pyrastri, L. Rev. F. A. Walker, 1897. 

 *Sphserophoria seripta, L. Not common. 



Volueella bombylans, L. A specimen of each variety taken, 1899. 



EristaliS sepulehraliS, L. Several taken. 



E. tenax, L. Common. 



*E. aeneus, Scop. One taken. 



E. arbustorum, L. Common. 



*E. pertinax, Scop. Common. 



*Syritta pipiens, L. Not uncommon. 



conopid^:. 

 *Physoeephala rufipes, F. Three specimens captured. 



TACHINID.E. 

 *Echinomyia fera, L. Several captured in June and July. 

 *01ivieria lateralis, F. Not rare. 



