NORTHUMBERLAND AND DURHAM. 69 



159. BoLETOBius, Leach. 



1. B. ANALis, Payk. 



Urichson, Gen. et Spec. Staph., \., 269. — Ileer, Fn. Col. Helv., 



i.,297. — MegacronusanaliSj/S'^epA. /^Ztfs^., Mand.,\.,\Q5. — 



Tachinus analis, Gyll. Ins. Sicec, ii., 269. 



In moss and under stones. "Twizell." — P. J. Selhy, Esq. 



Long Benton, Wolsington, South Shields, Gateshead Fell,Marsden, 



Ravensworth. January — August. 



2. B. FORMOsus, Grav. 



Erichson, Gen. et Spec. Staph., 271. — Megacronus formosus, 

 Steph. Illust., Mand., v., 167, pi. xxvi., f. 5. 

 Rare. One specimen taken in a quarry near Fugar Bar. — J. 

 H. November. 



3. B. CASTANEUs, Steph. 



Megacronus castaneus, Steph. Illust, Mand., v., 166. — Bole- 

 tobius rufus, Erichson, Gen. et Spec. Staph., 273. 

 Rare. One specimen taken at Long Benton. — T. J. B. 



4. B. ATRICAPILLUS, Fob. 



Steph. Illust, Mand., v., 172. — Erichson, Gen. etSpec. Staph., 

 276. — Tachinus atricapillus, Gyll. Ins. Suec, ii., 273. 

 In Fungi : common. This, according to Zetterstedt and West- 

 wood is the true Linnaean Staph, lunulatus. 



5. B. TRiMAcuLATus, PayL 



Steph. Illust, Mand., v., 172. — Erichson, Gen. eiSpec. Staph., 

 279. — Tachinus trimaculatus, Gyll. Ins. Suec, ii., 275. 

 Var. Boletobius trinotatus, Erichson, Gen. et Spec. Stajoh., 279. 



In Fungi, under bark, and on trunks of trees. " Twizell." — 

 P. J. Selhy, Esq. Gibside, Ravensworth, woods above Swalwell. 

 April — October. 



6. B. ANGULARis, Steph. 



Steph. Illust, Mand., v., 173. — Boletobius e'K.olQius, Erichson, 

 Gen. et Spec. Staph., 280. 

 In Agarics. Gibside, woods on the Derwent, above Winlaton, 

 and Gosforth. August. 



