630 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.46. 



MEGAMELUS BASIFUSCATUS Fowler. 



Liburnin basifuscata Fowler '57:134. 

 Locality. — Guerrero, Mexico (Fowler). 



MEGAMELUS ATRIOR Fowler. 

 Liburnia atrior Fowler '<§i:134. 

 Locality. — Teapa, Tabasco, Mexico. 



MEGAMELUS APICIMACULATUS Fowler, 



Liburnia apidmaculata Fowler 'Sl:l^(]. 

 Locality. — Guatemala. 



MEGAMELUS SAGATUS Fowler. 

 Liburnia sagafa Fowler '5i: 136. 

 Locality. — Vera Cruz, Mexico. May be identical vdih M. a'p'prox- 

 imatus, which see on page 622. 



MEGAMELUS PALUDATUS Fowler. 

 Liburnia paludata Fowler '57: 137. 



Locality. — Guatemala. 



This seems to resemble in some respects M. pellucidus. Its real 

 relationship with the other species is difficult to state with only the 

 brief description and small figures by Fowler. Perhaps it may be 

 close to Dicranotropis hakeri aMominalis Crawford. 



MEGAMELUS MARGINICORNIS Fowler. 

 Liburnia marginicomis Fowler '81: 135. 

 Locality. — Guerrero, Mexico (Fowler) . 



Judging from the shape of the head, the form of the antennae and 

 the elytra, this appears to be a Stohaera. I do not wish to place it 

 with that genus, however, until I have further evidence. 



MEGAMELUS STEJNEGERI Ashmead. 

 Delphax stejnegeri Ashmead '99: 340; '10: 130. 

 I have not been able to see the original description of this species, 

 but probably it must be included in the genus Megamelus. 

 Locality. — Bermg Island, Sitka, Alaska. 



MEGAMELUS DOLERUS Spooner. 



Liburnia dolera Spooner '12: 240. 

 This is closely related to M. lineatipes (See remarks under Dicra- 

 notropis ater on page 600). 



Locality. — Ithaca, New York, 1908. 



MEGAMELUS DAVISI Van Duzee. 



Megamelus davisi Van Duzee '97: 235. 

 Locality. — ^Michigan (Davis) . 



MEGAMELUS PICEUS Van Duzee. 

 Megamelus piceus Van Duzee, Exp. Sta. Record, 1S94: 792; '97: 234. 

 Locality. — New York (Van Duzee), Michigan (Davis). 



