12 B. Poppius. [XL VII 



147. 0. rivulare Payk. Shetland: Bressay, two specimens. 

 Orkney: Kirkwall, one specimeii. 



148. 0. excavatum Steph. Orkney: Kirkwall, five s]3ecimens; 

 Stennis, one s|)ecimen; StromnesSj two specimens. 



149. Anthobium sorbi Gyll. Shetland: Tingwall, 7. VII, one 

 specimen. 



150. Megarthrus depressus Payk. Orkney; Kirkwall, two spe- 

 cimens; Stennis, two specimens. 



Silpliidae. 



151. Thanatophilus rugosus L. Orkney: Stennis, one specimen, 



Åmisotomidae. 



152. Liodes dubia lUig. Shetland: Lerwick, 6. VII, one spe- 

 cimen. Orkney, one specimen. 



153. L. sp. ign. (L. hybridae affin.). Orkney: Stromness, 20. VII, 

 one specimen, 5. 



Catopidae. 



154. Catops fuliginosus Er. Orkney: Kirkwall, 5. VII, one 

 specimen. 



155. Ptomaphagus sericeus Fabr. Orkne}^, one specimen. 



Scydmaeuidae. 



156. Stenichnus collaris Mtill. Orkney: Kirkwall, 19. VII, two 



specimens. 



Tricliopterygidae. 



157. Trichopteryx grandicollis Mannh. Orkney: Kirkwall, 15. 

 VII, five specimens; Stennis, 21. VII, one specimen. 



158. Tr. sericans Heer. Orkney: Kirkwall, 15. VII, four spe- 

 cimens. 



