156 ANNALS OF SCOTTISH NATURAL HISTORY 



serves to distinguish them at a glance from either Boreo- 

 phausia or Nyctiplianes. 



Explanation of Plate VI. 



Lichomolgus aberdonensis, n. sp. 



Fig. i. Adult female . . . x 40 



,, 2. Anterior antenna . . . . . x 95 



,, 3. Posterior antenna . . x 125 



4. Mandible; a, maxilla . . . x 125 



,, 5. Anterior foot-jaw . . . . . x 190 



6. Posterior foot-jaw (female) . . x 190 



,, 7. Posterior foot-jaw (male) . . x 190 



8. Foot of first pair . . . x 125 



,, 9. Foot of fourth pair . . x 85 



,, 10. Foot of fifth pair (female) . . x 125 



,, ii. Foot of fifth pair (male) . . . . x 125 



12. Abdomen of male . . . . . x 40 



Explanation of Plate VII. 



Lichomolgus arenicolus, Brady. 



Fig. i. Adult Female . . . . . x 40 



,, 2. Anterior antenna . . x 125 



3. Posterior antenna . . . x 190 



,, 4. Mandible . . . x 250 



5. Maxilla . . x 280 



,, 6. Anterior foot-jaw . . . . x 280 



,, 7. Posterior foot-jaw . . x 280 



8. Foot of first pair . . . x 125 



9. Foot of fourth pair . . x 85 



,, 10. Foot of fifth pair . . . . x 190 



CONTRIBUTIONS TO THE VERTEBRATE FAUNA 

 OF SUTHERLAND AND CAITHNESS. 



By T. E. BUCKLEY, B.A., F.Z.S., etc. 



THE object of the following notes is to enable us to bring the 

 Fauna of Sutherland and Caithness up to date. One bird, the 

 Ruff, is new to the Sutherland list, and we are able to show 

 the spread of certain other species, such as the Stock Dove, 

 Tree Pipit, etc. 



