INSECUTOR INSCITI^ MENSTRUUS 119 



on another species than the type, whether rightly or wrongly 

 remains to be seen. 



TABLE OF SPECIES 



(Colomtion) 



1. Postnotum without scales 2 



Postnotum with scales 5 



2. Prothoracic lobes metallic blue or purple 3 



Prothoracic lobes blackish scaled, with white at base and 



tip moerbista Dyar & Knab 



3. Abdomen with purple and coppery red reflections 



purpureus Theobald 

 Abdomen with blue or greenish luster 4 



4. Anal abdominal setae long; hind tarsi dark, .identicus Dyar & Knab 

 These setae shorter ; fifth hind tarsal white below 



UNDOSUS Coquillett 



5. Setae at base of wings jet black 6 



These setae light golden brown aurescens Lutz 



6. Mesonotum metallic green intermedius Lutz 



Mesonotum deep metallic blue albiprivatus Lutz 



(Gemfalh) 

 1. Clasp filament with four branches, the basal one long, simple, 

 the inner broad, with a row of spines 



identicus Dyar & Knab, undosus Coquillett 



These two species, the only ones of which I know the geni- 

 talia, are fully treated in the monograph under the same names. 



Genus SABETHES Robineau-Desvoidy 



Sabethes Robineau-Desvoidy, M'em. Soc. Nat. Hist. Paris, iii, 

 411, 1827. 



Type species : Sabethes locuples Robineau-Desvoidy. 



TABLE OF SPECIES 



(Coloration) 



1. Mid legs only with tufts 2 



Tufts also on the front legs, none on the hind, tarsopus Dyar & Knab 

 Front legs also with small tufts 6 



2. Tuft on mid tibia, not on tarsus purpureus Peryassu 



Tuft also on the tarsus 3 



3. No white on the legs 4 



White markings present on sorrfe of the tarsi 5 



