Explanation of Plate XX 



(Unless otherwise indicated, the 

 the collection of W. J. Holland.) 



speciinens figured are contained in 



13- 

 14- 



15- 

 i6. 



17- 



19. 



20. 



22. 

 23 



Fishia yosemitce Grote, c? . 24. 



Hadena bridghanii Grote & 25. 



Robinson, cf . 



Hadena characta Grote, (J*. 26. 



Hadena vers uta Smith, (J". 2-j. 



Hadena lignicolor Guenee, cJ*. 28. 

 Hadena claudens Walker, c? • 



Hadena tratisfrons Neumoegen, 29. 



9. 30- 



Hadena mactata Guenee, $ . 

 Hadena basilinea Fabricius, (^ . 31. 

 Hadena fractilinea Grote, cJ' . 

 Hadena vultuosa Grote, c?. 32. 



Hadena violacea Grote. 9- 33- 



Hadena chlorostigma Harvey , c? . 34 . 

 Hadena modic a Guenee, (J*. 

 Hadena tniseloides Guenee, 9- 35- 

 Hadena turbulenta Hubner, 9 • 

 Calophasia strigaia Smith, 9 • 36- 



U. S. N. M. 

 Macronoctua oniista Grote, 9 > 37' 



U. S. N. M. 

 H ad enavinela Smith., (J^ . 38. 



Hadena occideus Grote, d^- U. 



S. N. M. 39- 



Polia theodori Grote , cJ* . 40 . 



Polia diversilineata Grote, c?. 41, 

 Hyppa xylinoides Guenee, 9 • 



Dryoboia illocata Walker, 9 • 

 Valeria opina Grote, (5^, U. S. 



N. M. 

 Eiiplexia lucipara Linnaeus, 9 . 

 Trachea delicata Grote, cJ' • 

 Dipterygia scabrinscula 



Linnaeus, 9 • 

 Actinotia ramosiila Guenee, 9 • 

 Pyrophila pyrani idoides Guenee, 



^- 

 PyropJiila tragopoginis Linnaeus, 



Pyrophila glabella , Morrison, (J* . 

 Helotropha reniforinis Grote, 9 • 

 Helotropha reniformis var. atra. 



Grote, 9 . 

 Prodenia ornithogalli Guenee, 



9. 

 Prodenia conimelince Abbot & 



Smith. 9 . 

 Lapliygma frugiperda Abbot & 



Smith, (J. 

 Litssa nigroguiiata Grote, cJ* , U. 



S. N. M. 

 Pseudanarta flava Grote, ^. 

 Pseudanarla singula Grote, c?. 

 Pseudanarta falcata Neumoegen, 



