640 



SUPPLEMENT. 



2. Olyras staudingeri. 



Olyras montagui, antea, i. p. 7 (nee Butl.) \ 



Olyras staudingeri, Godm. & Salv. Trans. Ent. Soc. 1897, p. 242 2 . 



0. montagui similis, sed anticis vena mediana f ulva, posticis medialiter fere omnino fulva ad angulum apicalem 

 vix palHdioribus, fascia lata mediana semihyalina haud notata : subrus macula exteriore costali alba 

 majore et triangulari maculis submarginalibus anticarum albis baud interruptis. 



Eab. Costa Rica, Irazu 1 ; Panama, Chiriqui 1 . 



The receipt of additional specimens of the true 0. montagui from the Cauca Valley, 

 Colombia, shows that the Central-Ameriean insect referred by us to that species is 

 really distinct. This is Dr. Staudinger's view, and we have named the Central- 

 American form after him. 



TITHOREA (I. p. 9). 

 Tithorea duenna (I. p. 9). 



To the localities given, add :— Mexico, Cuesta de Misantla (Trujillo), Atoyac 

 (E. E. Smith) ; British Honduras, Eio Sarstoon (Blancaneaux) ; Guatemala, Senahu, 

 Sabo, Purula, Chiacam, Cerro Zunil (Champion), Solola (Bichardson). 



l (a). Tithorea monosticta. 



Tithorea monosticta, Godm. & Salv. Trans. Ent. Soc. 1897, p. 243 \ 



T. duennce. similis, sed posticis fascia transversa Integra nigra nulla, macula ad angulum apicalem tantum 

 notatis : subtus posticis fascia maculosa et macula flavida ad angulum apicalem. 



Hab. Panama, Chiriqui (mus. Staudinger *). 



A female specimen lent us by Dr. Staudinger differs in the above points from 

 T. duenna, of Guatemala. From T. pinthias, from Panama, it may be known by the 

 narrower dark border round the apical angle of the secondaries and the single isolated 

 black spot on these wings. 



Tithorea helicaon (I. p. 10). 



To the localities given, add:— Panama, San Feliz (Champion). 



We have now received two specimens from the State of Panama, agreeing with those 

 from Costa Rica. 



Tithorea hippothous (I. p. 11). 



Tithorea hippothous, antea, i. p. 11 (partim) (nee fig.). 



To the localities given, add .-—Mexico, Atoyac, Teapa (E. E. Smith); British 

 Honduras, Rio Sarstoon (Blancaneaux) ; Guatemala, Cubilguitz in Vera Paz 

 (Champion). 



When describing T. hippothous, we had before us a female from San Geronimo 



