NEW BRITISH SPECIES IN 1855. 83 



T. V. Wollaston, Appendix to Zool. CCV. (1855); 

 North Wales. 



6. Stenus asphaltinus, Erich. Gen. et Spec. Staph. 695, 



9(1840). 

 G. R. Waterhouse and E. W. Janson, Trans. Ent. Soc. 

 Lond., n. s. iii. 138, 6 (1855) ; Charlton, Kent, ap- 

 parently very local and scarce. 



7. Stenus ater, Mannerh. Precis d'un Nouvel Arrange- 



ment des Brachelytres, 42, 4 (1830), Erich. 

 G. R. Waterhouse and E. W. Janson, Trans. Ent. Soc. 

 Lond., n. s. iii. 138, 7 (1855) ; Greenhithe, Kent, 

 rare. 



8. Stenus morio, Grav. Mon. Col. Micropt. 230, 10 



(1806), Erich. 

 G. R. Waterhouse and E. W. Janson, Trans. Ent. Soc, 

 Lond., n. s. iii. 138, 9 (1855) ; near Highgate, 

 Middlesex, very rare. 



9. Stenus incrassatus, Erich. Kaf. d. Mark Brand, i. 



541, 13 (1839). 

 G. R. Waterhouse and E. W. Janson, Trans. Ent. Soc. 

 Lond., n. s. iii. 138, 11 (1855) ; Wandsworth and 

 Wimbledon Commons, rare. 



10. Stenus opacus, Erich. Kaf. d. Mark Brand, i. 543, 



16 (1839). 

 G. R. Waterhouse and E. W. Janson, Trans. Ent. Soc. 

 Lond., n. s. iii. 139, 15 (1855); North of England 1 

 rare. 



11. Stenus exiguus. Erich. Gen. et Spec. Staph. 706, 30 



(1840). 

 G. R. Waterhouse and E. W. Janson, Trans. Ent. Soc. 

 Lond., n. s. iii. 139, 17 (1855); Lincolnshire and 

 Ireland. 



12. Stenus providus, Erich. Kaf, d. Mark Brand, i. 546, 



19 (1839). 



