THE INSECTS OF ALDERNEY. 181 



Otiorrhynehus rugifrons, Gyll. Common. 

 Trachyphlaeus scaber, L. One, Longy Common. 

 Sitones suturalis, Steph. One. 



Hypera punctata, F. One, Longy Common. 

 H. pollox, F. One. 

 H. trilineata, Marsh. 

 H. nigrostre, F. Not uncommon. 

 Orehestes alni, L. Three. 

 0. alni. Y&v.ferrugineus. One. 

 Meeinus pyrastii, Herbat. One. 

 Ceuthorrhynehidius troglodytes. One 



HYMENOPTERA. 



HETEROGYNA. 



FORMICID^. 



LasillS niger, Linn. Race Alienus. Common, especially on the cliffs. 

 L. flaVUS, De Geer. Common under stones near coast. 



FOSSORES. 



SC0LIID2E. 



Tiphia femorata, Fab. One specimen captured at Platte Saline, August 

 6th, 1892. 



pompilid^:. 

 Pompilus ChalybeatUS, SchiMte. One on cliffs, August 5th, 1892. 



SPHEGID.E. 

 Ammophila sabulosa, Linn. Several on Longy Common. 



MELLINID.E. 



Cereeris labiata, Fab. On the cliffs, August 6th, 1892. 



VESPHX2E. 



EUMENID-E. 



Odynerus pietUS, Curt. One specimen captured August 4th, 1892. 



0. quadratUS, Sm. One specimen taken by the Rev. F. A. "Walker, 1897. 



APIDiE. 



ANDRENIDJ2. 

 HalietUS albipes, Kirb. One, August, 1892. 



Megaehile sp. ? The Leaf-cutter Bee, making its honey-barrels in the 

 sand-banks, is probably Megaehile argentata. 



Andrena nigro-aenea, Kirb. Rev. F. A. Walker. 



A. Cineraria, Linn. Rev. F. A. Walker, 1897. 

 Osmia rufa? Rev. F. A. Walker, 1897. 



Bombus hortorum, Linn. One specimen taken, August, 1892. 



B. lapidarius, Linn. Common. Rev. F. A. Walker. 

 B. terrestris, Linn. Abundant. 



CHRYSIDIDjE. 



Chrysis ignita, Linn. Two captured, several others seen, Rev. F. A. 

 Walker, 1897. 



TETHREDIN^. 



AllantUS arcuatus, Font. A few seen by the Rev. F. A. Walker in 1897. 



