Insects- in Great Britain. 
325 
70 . Senecio Jacobaea, Linn. [Lit. Brit. 23, 34, 39 ; N.C.E. 
1, 3 c, 11, 14, 16, 18, 34, 40 ; De Vries 2460 ; Alps 34 ; Pyren. 
17.] A very conspicuous flower in autumn at low levels, 
where it attracts the drones of the common Bombi, moths, 
flies of all sorts and beetles; except the Bombi much in 
proportion to the then existing prevalence of the various 
classes ; but the Bombi it attracts in less degree. 
Visitors. Lepidoptera. Rhopalocera: (1) Polyommatus phloeas L., 
sh. 13-14. IX. 95, 7-800 ft. Heterocera: Noduidae : (2) Hydroecia 
nictitans Bkh., sh. 13-21. IX. 95, 8-900 ft. (3) Celaena haworthii 
Cue., sh. 16-19. IX. 95, 8-900 ft. Geometres'. (4) Psodos trepidaria 
Hb., sh. 11. VII. 96, 800 ft. (5) Cidaria immanata Hw., sh. 13-21. 
IX. 95, 7-900 ft. Crambidae : (6) Crambus sp., 14. IX. 95, 700 ft. 
Hymenoptera. Aculeata : Apidae : (7) Bombus terrestris L., sh. 
13-24. IX. 95, 7-900 ft. (8) B. lapponicus F., sh. 16. IX. 95, 800 ft. 
(9) B. agrorum F., sh. 13. IX. 95, 700 ft. Vespidae : (10) Vespa 
norvegica F., fp. 19. IX. 95, 800 ft. Formicidae : (n) Formica fusca 
Latr., 16. IX. 95, 800 ft. Petiolata parasitica : Ichneumonidae : (12) 
1 sp., sh. 21. IX. 95, 800 ft. Braconidae : (13, 14, and 15) 3 sp., 
16-7. IX. 95, 7-800 ft. Cynipidae : (16) Eucoela fortinervis Cameron, 
15. IX. 95, 800 ft. Diptera. Syrphidae : (17) Platychirus albimanus 
F., 16-24. IX. 95, 8-1,000 ft. (18) P. manicatus Mg., sh. 10. VII. 
96, 800 ft. (19) Sericomyia borealis Fin., sh. 21. IX. 95, 800 ft. 
(20) Eristalis tenax L., sh. 13. IX. 95, 8-900 ft. (21) E. pertinax 
Scop., sh. and fp. 14-24. IX. 95, 8-900 ft. (22) E. rupium F., sh. 
22. VII. 95, 800 ft. (23) E. arbustorum L., sh. and fp. 15. VII. 
95 ; 13-22. IX. 95, 7-800 ft. (24) Helophilus pendulus L., 21. IX. 
95, 800 ft. Empidae: (25) Empis tessellata F., 13-6. IX. 95, 7-800 ft. 
(26) E. punctata Mg., sh. 22. VII. 95, 800 ft. (27) E. albipennis 
Mg., 2i. IX. 95, 800 ft. (28) Rhamphomyia spinipes Fin., 14. IX. 95, 
800 ft. Mycetophilidae : (29) Sciara sp., 16-22. IX. 95, 800 ft. 
Bibionidae : (30) Bibio pomonae F., fp. 13-22. IX. 95, 7-900 ft. 
Chironomidae : (31) Ceratopogon leucopeza Mg., 19-20. IX. 95, 
800 ft. Tachinidae : (32) Siphona geniculata Deg., sh. 14-22. IX. 95, 
800 ft. Sarcophagidae : (33) Cynomyia mortuorum L., 16-24. IX. 
95, 9-1,000 ft. Musddae : (34) Lucilia cornicina F., 14-24. IX. 95 ; 
10. VII. 96, 8-1,300 ft. (35) Calliphora vomitoria L., ? sh. 22. VII. 
95, 800 ft. (36) C. erythrocephala Mg., sh. 4-22. IX. 95, 8-1,000 ft. 
