LIST OF HERTFORDSHIRE DIPTERA. 



275 



P. Zetterstedtii, Schin. 



(maculipes, Ztt.). — ^Felden, 

 22. iv. 97. 



P. praecox, Mg. — *Felden, 

 9. iv. 97. The follomug note 

 is attached to this specimen : 

 " The species labelled jjr^ecoa; 

 has palish basal joints to 



antennae and is perhaps 



Zetterstedtii.'" 

 P. flavicornis, FJn. — *Felden, 



27. iv. 93. 

 P. affinis, Fin. — *Felden, 



11. iv. 97. 

 P. ? sp.— ^'Felden, 2. v. 97, and 



several unnamed specimens. 



Astia amoena, Mg. 



ASTIAD^. 



-Felden, 28. x. 97. 



BOKBOKID^. 



Borborus nitidus, 3Ig. — 



* Felden, 26. x. 93. 



B. niger, Mg. —*¥elden, 93. 

 B. suillorum, Hal. — * Felden, 



12. i. 97. 

 B. Eoseri, B7id. — * Felden, 



21. xi. 96. 

 B. pallifrons. Fin. — * Felden, 



21. xi. 96. 

 B. longipennis, Hal. — * Felden, 



21. xi. 96. 



B. equinus. Fin. — * Felden, 



22. xi. 93 ; var., Felden, 



25. iii. 97. 



B. sp. (similis, Collin MS.). — 



* Felden, 21. xi. 96. 

 Sphserocera subsultans, F. — 



* Felden, 21. xi. 96. 



S. ?denticulata,%.—* Felden, 



21. xi. 96. 

 S. vaporariorum, Hal. — 



* Felden, 30. xi. 96. 



S. pnsilla, -FZft. — * Felden, 



24. xi. 96. 

 Limosina lugubris, Hal. — 



* Felden, 27. ii. 96. 



L. vagans, Hal. — * Felden, 



11. ii. 97. 

 L. ferruginata, StnJi. — * Felden, 



26. ii.^97. 



L. fontinalis, Fin: — * Felden, 



21. xi. 96. 

 L. lutosa, StnJi. — * Felden, 



23. iii. 97. 

 L. limosa, Fhi. — * Felden, 



1. iii. 97. 



L. geniculata, Mcq. — * Felden, 



21. xi. 96. 

 L. pumiho, Mg. — * Felden, 



20. xi. 96. 



L. svlvatica, Mg. — * Felden, 



18. xi. 96. 

 L. cnrtiveutris, Stnh. — *Felden, 



27. ii. 96. 

 L. ochripes, Mg. — * Felden, 



17. ii. 97. 



L. scutellaris, Hal. — * Felden, 



24. ii. 96. 

 L. erratica, Hal. — * Felden, 



18. ii. 97. 



L. clunipes, 3Ig. — * Felden, 



7. iv. 97. 

 L. heteroneura, ffaZ.—* Felden, 



27. ii. 96. 

 L. ?rufilabris, StyiJi. — * Felden, 



16. ii. 97. 

 L. crassimana, Hal. — * Felden, 



21. xi. 96. 



L. quisquilia, Hal. — * Felden, 



21. xi. 96. 

 L. sp. near quisquilia, Hal. 



(inhabits fungus) . — ^'Felden , 



21. xi. 96. 

 L. fungicola, Hal. — ^'Felden. 



5. xii.'^96. 

 L. vitripennis, Ztt. — * Felden, 



21. xi. 96. 

 L. spinipennis, Hal. — '^Felden, 



30. xi. 96. 

 L. sp. near minutissima, Ztt. — 



* Felden, 26. ii. 97. 



