APPENDIX 



SPECIES DESCRIBED BY PREVIOUS AUTHORS AND NOT CONTAINED IN THE 

 PRESENT MONOGRAPHS. 



Fabricius, Systema Entomologix. 

 Page 783. Musca longicornis. 



Antennis setariis, pilosis, aeneo-nitens, pedibus nigris. 



Hab. America. 



Parva, statura M. angulatae. 1 Antennae nigrae, pilosae setaque 

 unica longitudine fere corporis. Corpus viridi aeneum, nitiduni, 

 pedibus solis nigris. Ala? hyalinae. Cauda uncinata. 



Fabricius, Entomologia Systematica, Vol. IV. 

 Page 341. Musca longicornis. 



Antennis setariis elongatis pilosa aeneo-nitens, abdomine ob- 

 scuriore. 



Hab. America? insulis. 



Statura parva M. ungulatae. Antennae elongatae nigrae, pilosae 

 setaque unica longitudine fere corporis. Corpus viridi aeneum, 

 nitidum, pedibus solis nigris. Cauda uncinata. 



Say, Journ. Acad. Nat. Sc. Philad. Vol. III. 

 Page 85. Dolichopus unifasciatus. 



Bluish-green ; a white band at the base of the abdomen. 



Hab. Pennsylvania. 



Body bluish-green, polished, slender ; antennae, palpi and pro- 



1 Misprint for ungulatae. 

 19 ( 289 ) 



