MACLURIAN LYCKUM. o77 



foct: feet yellow ; posterior thighs tingcil with rufuus ; posterior 

 tibiae rufoiis at tip; abdoineii rufous, with black incisures. 

 Length over one-fifth of an inch. 



10. T. BIFASCIATUS. — Fcrruginous wings dusky, bifa.sciate. 

 Inhabits Indiana. 



Body ferruginou.s; antennas somewhat tinged with whitisli 

 beyond the middle and fu.scous at tip : thura.x circumscribing inci- 

 sure black; wings dusky with a hyaline [73] band hardly beyond 

 the middle and an abbreviated one nearer the tip ; stigma pale fer- 

 ruginous; inferior wings dusky, with a semifasciate on the mid- 

 dle with hyaline : oviducts black ; pectus incisures black ; pos- 

 terior tibiiU blackish at tip. 



Length two-fifths of an inch. 



11. 1. MORULUS. — Black; antoiince with a whitish aiinulation. 

 Inhabits Indiana. 



Body black: antonniv! with a white annulation beginning at the 

 tenth or eleventh joint and ending at the sixteenth or seventeenth ; 

 wings violet black; recurrent nervures of the small cellule, with 

 each a salient angle ; on the anterior one a whitish dot and an 

 the posterior two white dots : a dot al.so on the posterior nervure 

 of the small cellule ; metathorax with elevated lines and each side 

 behind an acute angle ; abdomen with a short petiole, which is 

 lineated : second .segment opa([ue with confluent punctures, larger 

 towards the base ; color blue-black; oviduct hardly obvious. 



Length three-fifths of an inch. 



Second joint of maxillary palpi dilated as in Pdtastcs Illig. 



12. I. RESiDUUS. — Yellowish; antenna; white in the middle 

 and black at tip. 



Inhabits Indiana. 



Body yellowish, tinged with rufous : antennae not longer than 

 the thorax, the ten basal joints color of the body, 11, to 1(1 

 whitish, the remaining joints black; wings hyaline; central 

 cellule pentangular; posterior tibiic at tip, and posterior tarsi, 

 dusky. 



Length more than one-fourth of an inch. [74] 



